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Audi S4 Ignition Parts

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RacingLine Higher Output Ignition Coil - Grey - Priced Each

ES#4708245 - VWR900002 - RacingLine Higher Output Ignition Coil - Grey - Priced Each - Delivers greater energy output, ensuring a stronger and more consistent spark. A simple plug-and-play upgrade over the OE factory coils. - Racingline - Audi Volkswagen

Delivers greater energy output, ensuring a stronger and more consistent spark. A simple plug-and-play upgrade over the OE factory coils.

Brand:
Racingline - Corporate Logo
ES#:
4708245
Mfg#:
VWR900002
In Stock
Auto Notify
ON SALE! SAVE 11%
$55.99

This product was last offered at the strikethrough price on
08-29-2026

$49.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#4040035 - 06E905115E - Ignition Coil - Priced Each - Get rid of that nasty misfire. Features a Red colored top - Hella - Audi Volkswagen

Get rid of that nasty misfire. Features a Red colored top

Brand:
Hella - Corporate Logo
ES#:
4040035
Mfg#:
06E905115E
Ships on Oct 20, 2026
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Priced Each

ES#251051 - 101905631G - Spark Plugs - Priced Each - Keep your engine running at maximum capacity with these replacement spark plugs. - Genuine Volkswagen Audi - Audi

Keep your engine running at maximum capacity with these replacement spark plugs.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251051
Mfg#:
101905631G
In Stock
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$33.15

This product was last offered at the strikethrough price on
09-06-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#2176249 - 101905631G-6 - Spark Plugs - Set Of Six - Keep your engine running strong - Genuine Volkswagen Audi - Audi

Keep your engine running strong For models that came with factory Bosch plugs

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2176249
Mfg#:
101905631G-6
In Stock
$179.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Set Of Eight

ES#4996 - BKR6EQUA-8 - Spark Plug - Set Of Eight - Keep your engine running strong with copper core spark plugs - NGK - Audi Volkswagen

Keep your engine running strong with copper core spark plugs We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
4996
Mfg#:
BKR6EQUA-8
In Stock
$85.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Iridium Spark Plug

ES#4476254 - 101905631G - Iridium Spark Plug - 2X longer service life compared to standard copper plugs! - Denso - Audi

2X longer service life compared to standard copper plugs!

Brand:
Denso - Corporate Logo
ES#:
4476254
Mfg#:
101905631G
Ships in 1 Business Day
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coils - Set Of Six

ES#3419021 - 058905105kt5 - Ignition Coils - Set Of Six - Cures common coil-related engine misfire issues and diagnostic trouble codes - URO - Audi

Cures common coil-related engine misfire issues and diagnostic trouble codes 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3419021
Mfg#:
058905105KT5
Ships in 1 Business Day
$144.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Priced Each

ES#4069842 - 101000063AA - Spark Plug - Priced Each - Keep your engine running strong - Bosch FR-7-KPP-33+ - Bosch - Audi Volkswagen

Keep your engine running strong - Bosch FR-7-KPP-33+ We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4069842
Mfg#:
101000063AA
Ships in 1 Business Day
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Ignition Coil - Priced Each

ES#5506920 - 0341072013RED1 - 034Motorsport Ignition Coil - Priced Each - Built for dependable, long-term performance, 034Motorsport Ignition Coils deliver OEM-quality ignition output with extensive durability testing, premium construction, and true plug-and-play installation. - 034Motorsport - Audi Volkswagen

Built for dependable, long-term performance, 034Motorsport Ignition Coils deliver OEM-quality ignition output with extensive durability testing, premium construction, and true plug-and-play installation. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
5506920
Mfg#:
0341072013RED1
Ships in 2 Business Days
$35.00 USD
Free Shipping

Spark Plugs - Set Of Six

ES#2580748 - 101000063AAKT2 - Spark Plugs - Set Of Six - Keep your engine running strong - Genuine Volkswagen Audi - Audi

Keep your engine running strong

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2580748
Mfg#:
101000063AAKT2
In Stock
$119.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium 3.0T/2.9T Ignition Coil Hardware Kit - Set Of Six Red Titanium Washers

ES#4476331 - TI-M6X1X40-6RD - Titanium 3.0T/2.9T Ignition Coil Hardware Kit - Set Of Six Red Titanium Washers - Replace your pesky OEM ignition coil tiedown studs with these titanium bolts! - ECS - Audi

Replace your pesky OEM ignition coil tiedown studs with these titanium bolts! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4476331
Mfg#:
TI-M6X1X40-6RD
Ships in 9 Business Days
Auto Notify
ON SALE! SAVE 10%
$65.99

This product was last offered at the strikethrough price on
06-13-2026

$59.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium 3.0T/2.9T Ignition Coil Hardware Kit - Set Of Six

ES#4476330 - TI-M6X1X40-6KT - Titanium 3.0T/2.9T Ignition Coil Hardware Kit - Set Of Six - Replace your pesky OEM ignition coil tiedown studs with these titanium bolts! - ECS - Audi

Replace your pesky OEM ignition coil tiedown studs with these titanium bolts! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4476330
Mfg#:
TI-M6X1X40-6KT
In Stock
ON SALE! SAVE 20%
$48.99

This product was last offered at the strikethrough price on
06-13-2026

$39.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Set Of Eight

ES#2532303 - 101905615AKT - Spark Plug - Set Of Eight - Keep your engine running strong - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running strong

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2532303
Mfg#:
101905615AKT
Ships in 1-2 days
ON SALE! SAVE 18%
$131.84

This product was last offered at the strikethrough price on
05-02-2026

$108.44 USD
Free Shipping

Ignition Coil - Priced Each

ES#258812 - 058905105 - Ignition Coil - Priced Each - Does not include the spark plug boot - Genuine Volkswagen Audi - Audi Volkswagen

Does not include the spark plug boot

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258812
Mfg#:
058905105
In Stock
ON SALE! SAVE 35%
$157.99

This product was last offered at the strikethrough price on
05-02-2026

$103.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#8035 - 5304-6 - Spark Plugs - Set Of Six - Keep your engine running strong with iridium core plugs - Denso - Audi

Keep your engine running strong with iridium core plugs

Brand:
Denso - Corporate Logo
ES#:
8035
Mfg#:
5304-6
In Stock
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#4040024 - 077905115T - Ignition Coil - Priced Each - Keep your engine running smooth - Hella - Audi Volkswagen

Keep your engine running smooth

Brand:
Hella - Corporate Logo
ES#:
4040024
Mfg#:
077905115T
Ships on Oct 20, 2026
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Ignition Parts

No more misfires! Replace damaged ignition system components and bring back the spark with ignition harnesses, coil packs, distributor parts, and more.

Let us help you find the parts that fit your Audi

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