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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Engine Ignition Parts

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Spark Plug Wire Tester

ES#3699256 - CTA3018 - Spark Plug Wire Tester - Use to test for Spark. - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Use to test for Spark.

Brand:
CTA Tools - Corporate Logo
ES#:
3699256
Mfg#:
CTA3018
Ships on Aug 6, 2026
$9.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline OE+ Upgraded Ignition Coil - Set Of 8

ES#4940218 - M127KT4 - Rennline OE+ Upgraded Ignition Coil - Set Of 8 - Regain power loss & fuel economy from worn or failed ignition coils! - Rennline - Audi

Regain power loss & fuel economy from worn or failed ignition coils!

Brand:
Rennline - Corporate Logo
ES#:
4940218
Mfg#:
M127KT4
Ships in 6 Business Days
$384.00 USD
Free Shipping
on orders $49 and up

IP High Performance Ignition Coil Set - 4.2L

4X more spark energy than stock coils!

Brand:
Ignition Projects - Corporate Logo
ES#:
4389447
Mfg#:
IP-A121806
Ships in 6 Business Days
$1195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

Keep your engine running smooth

Brand:
NGK - Corporate Logo
ES#:
5480850
Mfg#:
06E905115E
In Stock at Vendor
$45.99 USD

Ignition Coil - Priced Each

Keep your engine running smooth 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866259
Mfg#:
06D905115
Special Order: No Guaranteed ETA
$59.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Ignition Parts

Modern high-tech ignitions are complex, computer-controlled systems that deliver spark to the cylinders with amazing efficiency and split-second timing, but they don't last forever. That's why ECS Tuning stocks ignition modules, ignition coils, ignition wiring, and spark plugs. Look to us for OEM and aftermarket ignition parts to keep your engine running strong.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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