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Mercedes S420 Replacement Spark Plugs Information

Read Reviews for Mercedes S420 Spark Plugs - 5 stars - (10 Reviews)
Mercedes S420 Spark Plugs Reviews
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The spark plug is a device that ignites your Mercedes S420 internal combustion chamber. It provides the spark required for the Mercedes S420 fuel. An insulated wire connects the spark plug's central electrode with the output terminal. The spark plugs includes various parts such as the insulator tip, terminal, central electrode and spark gaps. Spark plug variations can include two, three or four ground electrodes, and there are also hot and cold alternatives that have variable heat ranges. An effective spark plug will enhance your Mercedes S420 mileage and reduce carbon emissions.

The S420 spark plugs by Mercedes are OE replacement ones manufactured to OE specifications. The spark plugs are manufactured with metals such as platinum and copper materials. These parts can be added to Mercedes S420 sub model years from 1996 up to 1999.


They are available for the following Mercedes S420 years: 1999, 1998, 1997, 1996, 1995, 1994, 99, 98, 97, 96, 95, 94. This part is also sometimes called Mercedes S420 Spark Plug. We stock spark plugs parts for most Mercedes models including C230, E320, ML320, S500, C280, 300E, C240, SLK230, S430, 190E, CLK320, ML350, E55 AMG, ML430, 450SL, SL500, 380SL, 560SL, C320, 420SEL, E500, CLK430, E350, E430, S320, C300, E420, 300SE, 500SL, C220, S600, CLK55 AMG, 560SEL, 300TE, ML500, 500SEL, C55 AMG, 260E, 560SEC and R350.

We stock these Spark Plugs brands for the Mercedes S420: Bosch, Denso, Champion and MSD.



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(Read reviews)
Retail Price:
$4.95
Sale Price: $4.23
(>25) In Stock
Product SKU: W0133-1808179
Product Note: Super Plus - F 8 DC4
Important Product Info: FR8DC+
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day

Additional Fitment Information: Warehouse: A
Vehicle
• 1995 (95) Mercedes S420


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(Read reviews)
Retail Price:
$4.95
Sale Price: $4.23
(>25) In Stock
Product SKU: W0133-1808179
Product Note: Super Plus - F 8 DC4
Important Product Info: FR8DC+
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day

Additional Fitment Information: Warehouse: A
Vehicle
• 1997 (97) Mercedes S420


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Bosch 9652
Spark Plug
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Sale Price: $6.98
(>35) In Stock
Product SKU: 9652
Product Note: OE Fine Wire Iridium -- Do Not Gap, Gap is Preset
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1998 (98) Mercedes S420 4.2L V8 


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(Read reviews)
Retail Price:
$4.95
Sale Price: $4.23
(>25) In Stock
Product SKU: W0133-1808179
Product Note: Super Plus - F 8 DC4
Important Product Info: FR8DC+
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day

Additional Fitment Information: Warehouse: A
Vehicle
• 1996 (96) Mercedes S420


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(Read reviews)
Sale Price: $7.98
(>35) In Stock
Product SKU: 5301
Product Note: Iridium Power -- Gap .044; Long # IQ16
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1995 (95) Mercedes S420 4.2L V8 FI Naturally Aspirated GAS 


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Bosch 7927
Spark Plug
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Sale Price: $3.98
(>35) In Stock
Product SKU: 7927
Product Note: Super Plus -- Gap 0.032 in
Features:
  • Heavy-duty yttrium-enhanced copper core center electrode for superior reliability and increased resistance to spark erosion for a 50% longer performance life vs. even OE plugs
  • Tapered, v-profile nickel chromium ground electrodes improves cold start performance and increases fuel ignitability
  • Angular, five-ribbed insulator design prevents misfire due to current leakage
  • Nickel-plated rolled threads provides complete anti-seize and corrosion protection
  • Metal glass fused resistor maximizes interference suppression
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Sub Model Engine
• 1995 (95) Mercedes S420 RWD  4.2L V8 FI DOHC GAS 


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Bosch 7927
Spark Plug
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Sale Price: $3.98
(>35) In Stock
Product SKU: 7927
Product Note: Super Plus -- Gap 0.032 in
Features:
  • Heavy-duty yttrium-enhanced copper core center electrode for superior reliability and increased resistance to spark erosion for a 50% longer performance life vs. even OE plugs
  • Tapered, v-profile nickel chromium ground electrodes improves cold start performance and increases fuel ignitability
  • Angular, five-ribbed insulator design prevents misfire due to current leakage
  • Nickel-plated rolled threads provides complete anti-seize and corrosion protection
  • Metal glass fused resistor maximizes interference suppression
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Sub Model Engine
• 1997 (97) Mercedes S420 RWD  4.2L V8 FI DOHC GAS 


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Bosch 9652
Spark Plug
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Sale Price: $6.98
(>35) In Stock
Product SKU: 9652
Product Note: OE Fine Wire Iridium -- Do Not Gap, Gap is Preset
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1999 (99) Mercedes S420 4.2L V8 


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Bosch 6726
Spark Plug
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Sale Price: $4.98
(>35) In Stock
Product SKU: 6726
Product Note: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1997 (97) Mercedes S420 4.2L V8 


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Bosch 6726
Spark Plug
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Sale Price: $4.98
(>35) In Stock
Product SKU: 6726
Product Note: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1995 (95) Mercedes S420 4.2L V8 


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Champion 3071
Spark Plug
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Sale Price: $3.98
(>35) In Stock
Product SKU: 3071
Product Note: Platinum Power -- Cu; Gap .032
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1995 (95) Mercedes S420 4.2L V8 


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(Read reviews)
Retail Price:
$6.92
Sale Price: $6.23
(11) In Stock
Product SKU: W0133-1936715
Product Note: OE Finewire Platinum - Platinum Performance Life Upgrade - Do Not Gap.
Inventory: In Stock
Condition: New

Shipping Options:
Ground, Overnight, 2 Day

Additional Fitment Information: Warehouse: A
Vehicle
• 1995 (95) Mercedes S420


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(Read reviews)
Sale Price: $3.98
(>35) In Stock
Product SKU: 4508
Product Note: Platinum TT -- Gap 0.040; Long # PQ20TT
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1998 (98) Mercedes S420 4.2L V8 FI Naturally Aspirated GAS 


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(Read reviews)
Sale Price: $2.98
(>35) In Stock
Product SKU: 3137
Product Note: STD -- Gap 0.032; Long # Q16PR-U
Features:
  • Q16PR-U
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1994 (94) Mercedes S420 4.2L V8 FI Naturally Aspirated GAS 


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(Read reviews)
Sale Price: $2.98
(>35) In Stock
Product SKU: 3137
Product Note: STD -- Gap 0.032; Long # Q16PR-U
Features:
  • Q16PR-U
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: B
Vehicle Engine
• 1995 (95) Mercedes S420 4.2L V8 FI Naturally Aspirated GAS 



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Image is not vehicle specific



(Read reviews)
Sale Price: $35.96
(8) In Stock
Product SKU: 37254
Product Note: Iridium Tip Spark Plug; 4 Pack; Plug Type 7IR5Y; 0.040 in. Plug Gap
Features:
  • 1mm Iridium Tip
  • Improves Comprehensive Diveability And Economy
  • Increased Protection Against Corrosion
  • Iridium Has a 40 Percent Higher Melting Point Than Nickel
  • Lower Voltage For Longer Coil Life
  • Machined Electrode
  • Outlast Performance Plugs
  • Proprietary Ceramic Formula
  • Superior Design
  • Unique Insulator Design
  • Yttrium Copper Core
Inventory: In Stock
Condition: New

Shipping Options:
Ground

Additional Fitment Information: Warehouse: F
Vehicle
• 1999 (99) Mercedes S420


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Some of our Customer Reviews
Very Satisfied
Reviewer: timrobocop

9/9/10 11:15 PM

Fast Shipping, Right Part at the right price.

Order Date | 9/2/10

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Reviewer: mrjackkent

9/1/10 11:27 AM

PartsGeek has an awesome website!Very user friendly,easy look-up apps and easy pay options.I got my order the very next day!Now that's fast service and it was packaged perfectly.I recommend it to a...

Order Date | 8/25/10





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