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Mercedes E320 Spark Plugs Reviews
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Shop Mercedes E320 Replacement Spark Plugs

You selected a Mercedes appreciating the combination of agile performance and sleek appearance that make it as a unique treasure. Refined vehicle manufacturer Mercedes is famous for crafting rides that feature exquisite detailing and unmatched innovation. To preserve the high value and style you invested in with your Mercedes E320, it's vital to select only the top names in high-performance auto parts. Is it smart to expend a hefty price on a great luxury car, if you plan to save pennies on replacement components? Luxurious and elegant sedans including your nicely made Mercedes E320 were manufactured to be used with consideration and then serviced and maintained. The Mercedes you chose was manufactured using the best care and expertise; it ought to get new parts with a similar high level of quality. Support your car or truck's critical systems by installing the best top-notch parts and accessories. Car or truck enthusiasts who love performance vehicles recognize that there's nothing more important than having the most outstanding aftermarket parts for your vehicle. A vehicle's Mercedes E320 Spark Plugs play an important factor in the functioning of your car because they make your vehicle start and run smoothly. Ideally, the Mercedes E320 Spark Plugs need to be changed about every 30,000 to 40,000 miles. The spark plugs consist of two electrodes where an electrical current jumps to touch off the gas, activating your vehicle's pistons. If you cherish the performance of your Mercedes, guard it with our quality parts. No matter what model year you own, we stock the Mercedes parts and accessories you are looking for. For a high level of performance out of your vehicle, you'll figure out that quality parts make for great performance - PartsGeek.com has the parts you need.

We stock these Spark Plugs brands for the Mercedes E320: BoschAutoliteNGKChampionDIY SolutionsMotorcraft

Spark Plugs for Mercedes E320 - Partsgeek

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Review Fitment Notes
Showing 23 of 702 Results
Bosch Spark Plug - for 2000 Mercedes E320 3.2L V6 - 6702 Click to Enlarge
4.9 Stars
Bosch 6702
Spark Plug
Loading Reviews...
Part Number: 6702
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$3.58
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 Mercedes E320 3.2L V6
Bosch Spark Plug - for 1999 Mercedes E320 3.2L V6 - 6702 Click to Enlarge
4.9 Stars
Bosch 6702
Spark Plug
Loading Reviews...
Part Number: 6702
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$3.58
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Mercedes E320 3.2L V6
Bosch Spark Plug - for 2004 Mercedes E320 - W0133-1826683 Click to Enlarge
5 Stars
Bosch W0133-1826683
Spark Plug
Loading Reviews...
Part Number: W0133-1826683
Brand: Bosch
Notes: Super Plus
Product Remark: FR8DPP33+
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$12.22
Our Price: $6.84
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Mercedes E320
Bosch Spark Plug - for 2001 Mercedes E320 3.2L V6 - 6702 Click to Enlarge
4.9 Stars
Bosch 6702
Spark Plug
Loading Reviews...
Part Number: 6702
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$3.58
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 Mercedes E320 3.2L V6
Bosch Spark Plug - for 1998 Mercedes E320 3.2L V6 - 6702 Click to Enlarge
4.9 Stars
Bosch 6702
Spark Plug
Loading Reviews...
Part Number: 6702
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$3.58
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Mercedes E320 3.2L V6
Bosch Spark Plug - for 2001 Mercedes E320 - W0133-1826683 Click to Enlarge
5 Stars
Bosch W0133-1826683
Spark Plug
Loading Reviews...
Part Number: W0133-1826683
Brand: Bosch
Notes: Super Plus
Product Remark: FR8DPP33+
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$12.22
Our Price: $6.84
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 Mercedes E320
Bosch Spark Plug - for 2000 Mercedes E320 - W0133-1826683 Click to Enlarge
5 Stars
Bosch W0133-1826683
Spark Plug
Loading Reviews...
Part Number: W0133-1826683
Brand: Bosch
Notes: Super Plus
Product Remark: FR8DPP33+
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$12.22
Our Price: $6.84
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2000 Mercedes E320
Bosch Spark Plug - for 1995 Mercedes E320 - W0133-1808179 Click to Enlarge
Website Reviews
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Part Number: W0133-1808179
Brand: Bosch
Notes: Super Plus
Product Remark: FR8DC+
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$4.95
Our Price: $1.85
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
1995 Mercedes E320
Bosch Spark Plug - for 2003 Mercedes E320 3.2L V6 - 9652 Click to Enlarge
5 Stars
Bosch 9652
Spark Plug
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Part Number: 9652
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Iridium
Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium
Ground Electrode Tip Material: Nickel-Yttrium and Iridium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$6.41
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Mercedes E320 3.2L V6
Bosch Spark Plug - for 1999 Mercedes E320 3.2L V6 - 9652 Click to Enlarge
5 Stars
Bosch 9652
Spark Plug
Loading Reviews...
Part Number: 9652
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Iridium
Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium
Ground Electrode Tip Material: Nickel-Yttrium and Iridium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$6.41
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Mercedes E320 3.2L V6
Bosch Spark Plug - for 2001 Mercedes E320 3.2L V6 - 9652 Click to Enlarge
5 Stars
Bosch 9652
Spark Plug
Loading Reviews...
Part Number: 9652
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Iridium
Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium
Ground Electrode Tip Material: Nickel-Yttrium and Iridium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$6.41
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 Mercedes E320 3.2L V6
Bosch Spark Plug - for 1999 Mercedes E320 - W0133-1826683 Click to Enlarge
5 Stars
Bosch W0133-1826683
Spark Plug
Loading Reviews...
Part Number: W0133-1826683
Brand: Bosch
Notes: Super Plus
Product Remark: FR8DPP33+
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$12.22
Our Price: $6.84
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
1999 Mercedes E320
Bosch Spark Plug - for 2002 Mercedes E320 3.2L V6 - 6702 Click to Enlarge
4.9 Stars
Bosch 6702
Spark Plug
Loading Reviews...
Part Number: 6702
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$3.58
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Mercedes E320 3.2L V6
Bosch Spark Plug - for 2003 Mercedes E320 3.2L V6 - 6702 Click to Enlarge
4.9 Stars
Bosch 6702
Spark Plug
Loading Reviews...
Part Number: 6702
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$3.58
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Mercedes E320 3.2L V6
Bosch Spark Plug - for 2004 Mercedes E320 3.2L V6 - 9652 Click to Enlarge
5 Stars
Bosch 9652
Spark Plug
Loading Reviews...
Part Number: 9652
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • Double Iridium electrodes - iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • 360 degree continuous laser welding increases durability for increased life
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Iridium
Center Electrode Core Material: Nickel-Yttrium and Copper and Iridium
Ground Electrode Tip Material: Nickel-Yttrium and Iridium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$6.41
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Mercedes E320 3.2L V6
Bosch Spark Plug - for 1997 Mercedes E320 3.2L 6 Cyl - 6726 Click to Enlarge
5 Stars
Bosch 6726
Spark Plug
Loading Reviews...
Part Number: 6726
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Original equipment is nickel
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
$2.05
(2) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
1997 Mercedes E320 3.2L 6 Cyl
Bosch Spark Plug - for 2005 Mercedes E320 4Matic - 004 159 19 03 26 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 004 159 19 03 26
Brand: Bosch
Notes: Spark Plug - Bosch FR-8-DPP-33+ (7422) Beru 14 F-8 DPURX02
Condition: New
Shipping Options: Ground
$6.15
(35) In Stock
This Part Fits:
Catalog: G
Vehicle Sub Model
2005 Mercedes E320 4Matic
Autolite Spark Plug - for 2005 Mercedes E320 3.2L V6 - XP3924 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: XP3924
Brand: Autolite
Notes: Iridium Spark Plug -- .040"/1.0mm; Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; Requires 2 Plugs Per Cylinder
  • Our best spark plug! Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition.
Condition: New
Center Electrode Core: Copper
Center Electrode Tip Material: Iridium
Ground Electrode Tip Material: Platinum
Shipping Options: Ground
$5.29
(53) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2005 Mercedes E320 3.2L V6
Bosch Spark Plug - for 2005 Mercedes E320 3.2L V6 - 6702 Click to Enlarge
4.9 Stars
Bosch 6702
Spark Plug
Loading Reviews...
Part Number: 6702
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; with Dual Spark Plugs
  • OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
Condition: New
Center Electrode Tip Material: Platinum
Center Electrode Core Material: Nickel-Yttrium and Copper and Platinum
Ground Electrode Tip Material: Nickel-Yttrium
Insulator Material: Ceramic
Package Contents: Spark Plug
Shipping Options: Ground
Must be purchased in quantities of 4
$3.21
(36) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2005 Mercedes E320 3.2L V6
NGK Spark Plug - for 2005 Mercedes E320 3.2L V6 - 7090 Click to Enlarge
4.9 Stars
NGK 7090
Spark Plug
Loading Reviews...
Part Number: 7090
Brand: NGK
Notes: G-Power Spark Plug -- Dual Plug; 12 Required; Gap 0.044"
Condition: New
Shipping Options: Ground
$2.69
(99) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2005 Mercedes E320 3.2L V6
Champion Spark Plug - for 2005 Mercedes E320 3.2L V6 - 7070 Click to Enlarge
5 Stars
Champion 7070
Spark Plug
Loading Reviews...
Part Number: 7070
Brand: Champion
Notes: Double Platinum Power -- Plug Type RC11PYPB4; 2 Plugs Per Cylinder Required; Gap 0.039in; OE Type
Condition: New
Classification: Champion Double Platinum
Ground Electrode Core Material: Platinum
Center Electrode Tip Material: Platinum
Shipping Options: Ground
$3.16
(99) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2005 Mercedes E320 3.2L V6
DIY Solutions Spark Plug Set - for 2002 Mercedes E320 - IGN01291 Click to Enlarge
Website Reviews
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Part Number: IGN01291
Brand: DIY Solutions
Notes: Spark Plug Set
Condition: New
Product Line: Laser Platinum
Quantity: 6 Piece
Shipping Options: Free Ground Shipping
$69.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle
2002 Mercedes E320
Motorcraft Spark Plug - for 2005 Mercedes E320 3.2L V6 - SP-485 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SP-485
Brand: Motorcraft
Notes: Double Platinum Spark Plug -- OE Style; .040"/1.0mm; Requires 2 plugs per cylinder; Plug Material: Double Platinum; Interchangeable with SP-485-X
  • Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions.
  • Resistant to oxidation and arc erosion.
  • Multi-rib insulator protects against misfire.
  • Service interval of up to 60,000 miles.
  • Nickel-Alloy Spark Plug Feature electrodes engineered for extended life without platinum enhancements.
  • Nickel-plated shell for corrosion resistance.
  • Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.
  • Commercial and small engine applications.
  • Extended-Tip Spark Plug Fits most automotive as well as many specialty applications.
  • Used in most modern engines.
  • Helps prevent fouling at low speeds.
  • Provides self-cleaning action at higher speeds.
  • Extra-Extended-Tip Spark Plug Used in certain specially designed engines.
  • Projects farther into combustion chamber to achieve optimum spark location.
  • Platinum-Tip Spark Plug Used for conventional distributor-equipped and coil-on-plug ignition systems found in many Ford, Lincoln and Mercury vehicles.
  • High melting point provides excellent resistance to erosion.
  • Provides service intervals from 60,000 to 100,000 miles.
  • Available as replacement spark plugs for older model-year vehicles.
  • Designated by the letters P or E in the part number suffix on plug body and box.
  • Helps realize extended service intervals of 60,000 to 100,000 miles
  • Fine-Wire Double-Platinum Spark Plug Enhanced electrode wear vs single platinum.
  • 2 to 3 times more platinum vs single platinum reduces the required firing voltage, resulting in diminished erosion of the platinum and increased resistance to fouling.
  • Fits most automotive and many specialty applications.
  • Designated by the letters F or FE in the part number suffix on plug body and box.
  • 0.8 mm fine-wire design.
  • Includes a platinum pad on both electrodes.
  • Proprietary platinum pad on side wire electrode.
  • Service interval of up to 100,000 miles.
  • Platinum-Iridium Spark Plug Can be used in any engine regardless of ignition system.
  • Iridium-enhanced center electrode.
  • interval of up to 100,000 miles.
  • High-Strength Steel High Thread Spark Plug 0.8 mm fine-wire design.
Condition: New
Center Electrode Tip Material: Platinum
Material Grade: Double Platinum
Shipping Options: Ground
$5.61
(99) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2005 Mercedes E320 3.2L V6

Related Engine Electrical Parts

Research on Spark Plugs for Mercedes E320

The spark plugs in your Mercedes E320 are the lifeblood of your car's ignition system. It is very important for them to work well to have your engine perform well and to get the proper gas mileage that Mercedes reports for your car. If your spark plugs are old you may need some new spark plugs for Mercedes Benz E320 because they can leak voltage, cause misfires in your engine, and reduce acceleration. The long-term problem with your E320 misfiring is that this can damage the catalytic converter. A new catalytic converter can cost a lot of money to replace on your car and is unnecessary in this case.

Causes

If your Mercedes is running sluggish or has poor acceleration there can be a couple of different causes. It can be a combination of the multiple sensors in your car, the onboard computer, or the ignition system in some cases. Another very simple option is that you may need to do an ML350 spark plugs replacement. The spark plug is made up of materials that work in conjunction with each other to produce a spark with enough heat to ignite the fuel mixture. When these materials wear out over time, then the ability of the spark plug to be effective is reduced and this can affect the acceleration until you do a W210 spark plug replacement.

Ignite

A spark plug causes the fuel to ignite in the combustion chamber. Without the spark, this will not happen. Each vehicle requires a specific spark plug with a gap to work properly. Your Mercedes requires the same. Good Mercedes E350 spark plugs will keep the proper fuel efficiency and it is recommended that they are changed every 50,000 miles. It is a routine maintenance item just like an oil change but not as frequent.

The Tool

There are other warning signs that may indicate that you haven't followed the spark plug replacement schedule and need new plugs. Poor fuel economy is caused by the gap between the electrodes being too close or far away. This causes the spark plug to not burn efficiently. Another challenge with a bad spark plug can be a misfiring engine. This can be caused by a damaged spark plug wire and spark plug. Lastly, your Mercedes not starting at all may be a sign of a problem with the spark plugs. The spark plugs may be worn so much that they may not deliver the spark and you may need to change them using a Mercedes spark plug tool after you watch a how to change spark plugs on Mercedes C230 video.

Replacement Costs

If you choose to get your spark plugs replaced at a local repair shop because you want to follow the replacement interval listed in the manual, then you will spend a couple hundred dollars. About 70% of that is for labor. Remember if you watch a couple online videos you can see the process in detail. Sometimes a Mercedes forum will help you as well. All you need are the parts and you can get the best spark plugs for Mercedes Benz at PartsGeek.com at a discount. We have a low overhead and that converts into savings for you.

Spark Plugs available for the following Mercedes E320 years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 05, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94. This part is also sometimes called Mercedes E320 Spark Plug. We stock spark plugs parts for most Mercedes models including C230, ML320, E350, ML350, S500, C240, C300, C280, S430, S550, 300E, SL500, CLK320, SLK230, ML430, CLK430, 450SL, 190E, GL450, C320, 560SL, E500, 380SL, ML500, E55 AMG, GLK350, 420SEL, R350, E430, S320, 500SL, C250, S420, S600, CLK350, 300SE, E420, CLK500, 560SEL and CLS550.

Mercedes E320 Spark Plugs Reviews
5 of 5
Verified Customer
8/12/13 09:36 AM - USA

Great Buy check Autozone price! - 2000 Mercedes E320 Bosch Spark Plug

- 2000 Mercedes E320 Spark Plug
5 of 5
Verified Customer
9/23/13 01:41 PM - USA

I ordered 8 spark plugs, but needed 12. My fault, but wish I was alerted. Great plugs! - Product Review

- 2002 Mercedes E320 Spark Plug
5 of 5
Verified Customer
9/20/14 06:26 PM - USA

As usual parts geek exceeded price and expectation. - cynthia

- 1999 Mercedes E320 Spark Plug
5 of 5
Verified Customer
1/22/15 01:08 PM - USA

Parts Geek came highly praised by friends and family alike. Although I've never purchase directly from Parts Geek before, I have used exact product parts from other venders at higher prices per unit. Considerable saving I must say!

David - David Henson

- 2005 Mercedes E320 Spark Plug
5 of 5
Verified Customer
11/17/15 07:03 AM - USA

The spark plugs were as dscribed and arrived on time. - 1998 Mercedes E320 Bosch Spark Plug

- 1998 Mercedes E320 Spark Plug
5 of 5
Verified Customer
4/3/18 08:46 PM - USA

I could not have asked for better. They were just has high was hoping for they did exactly what they were supposed to do they were well I should spark plugs? I'm the kind I requested. Note also that the delivery was fast and I appreciated that. - This appears to be a perfectly good Bosch product

- 2005 Mercedes E320 Spark Plug