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Chevrolet Astro Spark Plugs Reviews
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Shop Chevrolet Astro Replacement Spark Plugs

Do you know how a spark plug works? This device can be compared to a high voltage bridge for electricity. It delivers electric current from your car's ignition system to the combustion chamber, which creates a spark in each engine cylinder. Spark plugs have three main components: a central conductor, an insulator, and a shell. They are made from materials that withstand the extreme heat and pressure inside the cylinder.

It is advisable to remove the old spark plugs and install new ones every 30,000 miles. In most cars, replacing these components is simple and fast. Worn spark plugs may cause frequent stalling, loss of power, uneven or rough idling, and difficulty starting your car. You will also notice a decrease in fuel efficiency. Parts Geek features the best deals on spark plugs. We provide a full line of auto parts at factory direct prices.

We stock these Spark Plugs brands for the Chevrolet Astro: AC DelcoBoschE3 Spark PlugsNGKChampionDIY SolutionsSKPAutolite

Select your Astro year

Review Fitment Notes
Showing 23 of 1407 Results
AC Delco Spark Plug - for 2002 Chevrolet Astro 4.3L V6 LU3 VIN: X - 41-993 Click to Enlarge
Website Reviews
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Part Number: 41-993
Brand: AC Delco
Notes: GM Original Equipment Iridium -- New; Original Equipment; GAP .060; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Condition: New
Center Electrode Tip Material: Iridium
Shipping Options: Ground
Must be purchased in quantities of 8
$7.66
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Chevrolet Astro 4.3L V6 LU3 VIN: X
AC Delco Spark Plug - for 1997 Chevrolet Astro - R44LTS6 Click to Enlarge
5 Stars
AC Delco R44LTS6
Spark Plug
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Part Number: R44LTS6
Brand: AC Delco
Notes: Professional Conventional -- New; Gap .060
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$1.90
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
1997 Chevrolet Astro
Bosch Spark Plug - for 1997 Chevrolet Astro 4.3L V6 - 9601 Click to Enlarge
4.5 Stars
Bosch 9601
Spark Plug
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Part Number: 9601
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original equipment is double platinum
  • 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
$6.15
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1997 Chevrolet Astro 4.3L V6
AC Delco Spark Plug - for 2000 Chevrolet Astro - R44LTS6 Click to Enlarge
5 Stars
AC Delco R44LTS6
Spark Plug
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Part Number: R44LTS6
Brand: AC Delco
Notes: Professional Conventional -- New; Gap .060
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$1.90
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2000 Chevrolet Astro
Bosch Spark Plug - for 2000 Chevrolet Astro 4.3L V6 - 9601 Click to Enlarge
4.5 Stars
Bosch 9601
Spark Plug
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Part Number: 9601
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original equipment is double platinum
  • 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
$6.15
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 Chevrolet Astro 4.3L V6
Bosch Spark Plug - for 1997 Chevrolet Astro 4.3L V6 - 6703 Click to Enlarge
5 Stars
Bosch 6703
Spark Plug
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Part Number: 6703
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Original equipment is double platinum
  • 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
$3.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1997 Chevrolet Astro 4.3L V6
Bosch Spark Plug - for 2003 Chevrolet Astro 4.3L V6 - 6703 Click to Enlarge
5 Stars
Bosch 6703
Spark Plug
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Part Number: 6703
Brand: Bosch
Notes: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Original equipment is double platinum
  • 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
$3.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Astro 4.3L V6
E3 Spark Plugs Spark Plug - for 2003 Chevrolet Astro 4.3L V6 - E3.62 Click to Enlarge
5 Stars
E3 Spark Plugs E3.62
Spark Plug
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Part Number: E3.62
Brand: E3 Spark Plugs
Notes: Spark Plug
  • Smoother Acceleration & Idle - The faster flame initiated by the E3 spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
  • Energy - Power output improved by 6% on average in the typical operating ranges-results will vary
  • Efficiency - E3's DiamondFIRE ground electrode ignites the air/fuel mixture faster and more completely, creating a faster and larger flame kernel; more fuel is put to work with less waste; creating better fuel economy-results will vary
  • Ecology - E3 provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
  • E3 Spark Plugs are pre-gapped at the factory to meet O.E. requirements
Condition: New
Electrode Core: Copper
Electrode Tip: Nickel
Hex Size: 5/8 in
Shipping Options: Ground
$5.94
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Astro 4.3L V6
AC Delco Spark Plug - for 1998 Chevrolet Astro - R44LTS6 Click to Enlarge
5 Stars
AC Delco R44LTS6
Spark Plug
Loading Reviews...
Part Number: R44LTS6
Brand: AC Delco
Notes: Professional Conventional -- New; Gap .060
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$1.90
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
1998 Chevrolet Astro
NGK Spark Plug - for 2003 Chevrolet Astro 4.3L V6 - 3403 Click to Enlarge
5 Stars
NGK 3403
Spark Plug
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Part Number: 3403
Brand: NGK
Notes: G-Power Spark Plug -- Gap 0.060"
Condition: New
Shipping Options: Ground
$2.83
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Astro 4.3L V6
NGK Spark Plug - for 1999 Chevrolet Astro 4.3L V6 - 7164 Click to Enlarge
5 Stars
NGK 7164
Spark Plug
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Part Number: 7164
Brand: NGK
Notes: Iridium IX Spark Plug -- Gap 0.060"
Condition: New
Shipping Options: Ground
$6.60
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Chevrolet Astro 4.3L V6
E3 Spark Plugs Spark Plug - for 2005 Chevrolet Astro 4.3L V6 - E3.62 Click to Enlarge
5 Stars
E3 Spark Plugs E3.62
Spark Plug
Loading Reviews...
Part Number: E3.62
Brand: E3 Spark Plugs
Notes: Spark Plug
  • Smoother Acceleration & Idle - The faster flame initiated by the E3 spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
  • Energy - Power output improved by 6% on average in the typical operating ranges-results will vary
  • Efficiency - E3's DiamondFIRE ground electrode ignites the air/fuel mixture faster and more completely, creating a faster and larger flame kernel; more fuel is put to work with less waste; creating better fuel economy-results will vary
  • Ecology - E3 provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
  • E3 Spark Plugs are pre-gapped at the factory to meet O.E. requirements
Condition: New
Electrode Core: Copper
Electrode Tip: Nickel
Hex Size: 5/8 in
Shipping Options: Ground
$5.94
View Details
This Part Fits:
Catalog: B
Vehicle Engine
2005 Chevrolet Astro 4.3L V6
AC Delco Spark Plug - for 2004 Chevrolet Astro - W0133-2043348 Click to Enlarge
Website Reviews
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Part Number: W0133-2043348
Brand: AC Delco
Notes: Gold Rapidfire - Rapidfire
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$6.38
Our Price: $3.88
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Chevrolet Astro
Champion Spark Plug - for 2000 Chevrolet Astro 4.3L V6 - 3013 Click to Enlarge
5 Stars
Champion 3013
Spark Plug
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Part Number: 3013
Brand: Champion
Notes: Platinum Power -- Plug Type RS14PYC6; Gap 0.060in
Condition: New
Classification: Champion Platinum Power
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Platinum
Shipping Options: Ground
Must be purchased in quantities of 4
$2.64
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 Chevrolet Astro 4.3L V6
AC Delco Spark Plug - for 2003 Chevrolet Astro - W0133-2043348 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-2043348
Brand: AC Delco
Notes: Gold Rapidfire - Rapidfire
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$6.38
Our Price: $3.88
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 Chevrolet Astro
Bosch Spark Plug - for 1990 Chevrolet Astro 2.5L 4 Cyl VIN: E - 4209 Click to Enlarge
Website Reviews
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Part Number: 4209
Brand: Bosch
Notes: PLATINUM
Condition: New
Shipping Options: Ground
$0.88
View Details
This Part Fits:
Catalog: F
Vehicle Engine
1990 Chevrolet Astro 2.5L 4 Cyl VIN: E
Champion Spark Plug - for 2005 Chevrolet Astro 4.3L V6 - 9404 Click to Enlarge
Website Reviews
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Part Number: 9404
Brand: Champion
Notes: Champion Iridium -- Plug Type RS14WYPB5; Gap 0.060in
Condition: New
Classification: Champion Iridium
Ground Electrode Core Material: Platinum
Center Electrode Tip Material: Iridium
Shipping Options: Ground
$5.76
(14) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2005 Chevrolet Astro 4.3L V6
Bosch Spark Plug - for 2005 Chevrolet Astro 4.3L V6 - 9601 Click to Enlarge
4.5 Stars
Bosch 9601
Spark Plug
Loading Reviews...
Part Number: 9601
Brand: Bosch
Notes: OE Fine Wire Double Iridium -- Do Not Gap, Gap is Preset; Original equipment is double platinum
  • 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
$5.89
(4) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2005 Chevrolet Astro 4.3L V6
AC Delco Spark Plug - for 2005 Chevrolet Astro 4.3L V6 LU3 VIN: X - 41-993 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 41-993
Brand: AC Delco
Notes: GM Original Equipment Iridium -- New; Original Equipment; GAP .060; GAP PRE-SET AT FACTORY, DO NOT RE-GAP
Condition: New
Center Electrode Tip Material: Iridium
Shipping Options: Ground
$7.56
(30) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2005 Chevrolet Astro 4.3L V6 LU3 VIN: X
Bosch Spark Plug - for 1992 Chevrolet Astro 4.3L V6 VIN: Z - 4007 Click to Enlarge
Website Reviews
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Part Number: 4007
Brand: Bosch
Notes: Platinum Plus -- Gap 0.035 in
  • Exclusive platinum technology in the center electrode for quicker starts, smoother acceleration and increased fuel efficiency
  • Tapered, yttrium enhanced v-profile ground electrode provides a 25% longer performance life
  • Lower ignition voltage requirement provides reliable cold weather starting and superior operation under all driving conditions
  • Factory-set gap once the proper gap is set, there's no need to re-gap
  • Contains one spark plug
Condition: New
Shipping Options: Ground
$2.76
(7) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
1992 Chevrolet Astro 4.3L V6 VIN: Z
DIY Solutions Spark Plug Set - for 2005 Chevrolet Astro 4.3L V6 - IGN00941 Click to Enlarge
5 Stars
DIY Solutions IGN00941
Spark Plug Set
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Part Number: IGN00941
Brand: DIY Solutions
Notes: Spark Plug Set -- V6 4.3L
Condition: New
Quantity: 6 Piece
Shipping Options: Free Ground Shipping
$37.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2005 Chevrolet Astro 4.3L V6
SKP Spark Plug - for 1995 Chevrolet Astro - SP1009 Click to Enlarge
Website Reviews
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Part Number: SP1009
Brand: SKP
Notes: Spark Plug -- Gap: .045/1.1mm; Enhanced Tapered Ground Electrode With Platinum Chip
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Free Ground Shipping
$7.65
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: S
Vehicle
1995 Chevrolet Astro
Autolite Spark Plug - for 1990 Chevrolet Astro 2.5L 4 Cyl - XP666 Click to Enlarge
Website Reviews
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Part Number: XP666
Brand: Autolite
Notes: Iridium Spark Plug -- Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design.; .060"/1.5mm
  • 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
$5.53
(44) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
1990 Chevrolet Astro 2.5L 4 Cyl

Related Engine Electrical Parts

Spark Plugs available for the following Chevrolet Astro years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 05, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85. This part is also sometimes called Chevrolet Astro Spark Plug. We stock spark plugs parts for most Chevrolet models including Silverado 1500, Tahoe, Impala, S10, Trailblazer, Malibu, Suburban 1500, Corvette, Silverado 2500 HD, Blazer, C1500, Camaro, K1500, Equinox, Monte Carlo, Cruze, Avalanche 1500, Colorado, Cobalt, Aveo, Traverse, Cavalier, HHR, Avalanche, Express 1500, C2500, Express 2500, Express 3500, Sonic, Silverado 1500 HD, C10, K2500, K1500 Suburban, Trailblazer EXT, Caprice, C1500 Suburban, Silverado 2500, Venture, Uplander and El Camino.

Chevrolet Astro Spark Plugs Reviews
5 of 5
Verified Customer
4/30/20 05:57 AM - USA

I've never put NGC plugs in my van what if they make it all but like my motorcycle I love them - Vintage 94 Astro van no rust keeping it new

- 1994 Chevrolet Astro Spark Plug
5 of 5
Verified Customer
4/11/21 08:43 AM - USA

Plugs are ac delco just what I wanted, were shipped quickly and are great quality. - Dan

- 1996 Chevrolet Astro Spark Plug