Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
One heat range colder than stock with a projected tip
Brand:
ES#:
4017481
Mfg#:
ER12YS
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on
$11.99 USD
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on orders $49 and up
Lifetime Replacement
Features CAN-Bus connectivity for more advanced tuning — gain up to 35hp/40lb-ft on a stock car, 90hp/70lb-ft on a modified car
Not for sale or use in the state of California.
Brand:
ES#:
3514909
Mfg#:
JB4-MQB-1.8
$479.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Dyno-proven bolt-on power gains of up to 5.27 HP and 9.23 lb-ft of torque on stock engine/tuning
Brand:
ES#:
4447215
Mfg#:
MMAI-MK7-15X
$476.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Dyno-proven maximum gains of up to 12 whp and 14 wtq on a stock tune
For vehicles with or without secondary air injection
Brand:
ES#:
3107800
Mfg#:
MMAI-MK7-15WBK
$475.99 USD
Lifetime Replacement
Lose the plastic!
Brand:
ES#:
4620718
Mfg#:
CTS-ACC-005
ON SALE!
SAVE 15%
$69.99
This product was last offered at the strikethrough price on
$59.49 USD
Free Shipping
Lifetime Replacement
First of it's kind for VW/Audi/Porsche vehicles!
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4370481
Mfg#:
VTT-VAG-CC-BTR-S
$156.99 USD
Free Shipping
Lifetime Replacement
A simple kit to replace you faulty throttle body
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5456923
Mfg#:
06F133062TKT
ON SALE!
SAVE 27%
$215.99
This product was last offered at the strikethrough price on
$156.76 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Cover for lower section of timing chain - Includes front crank seal
Brand:
ES#:
5375323
Mfg#:
06K109210AJ
$51.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Add this breather hose in line to your existing ECS catch can kit when used in freezing climates
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3183805
Mfg#:
021834ECS0102KT
ON SALE!
SAVE 25%
$51.99
This product was last offered at the strikethrough price on
$38.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace your old battery cover with a new OEM one.
Brand:
ES#:
4629989
Mfg#:
2Q0915418GKT
$153.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace your rattling chains
Brand:
ES#:
4941322
Mfg#:
06K109158BJ
$156.99
This product was last offered at the strikethrough price on
$152.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Seals housing bracket to the engine block
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4028202
Mfg#:
06L115441
$6.99
This product was last offered at the strikethrough price on
$4.37 USD
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on orders $49 and up
Lifetime Replacement
Premium brass construction with o-ring
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3714258
Mfg#:
06L103801PRM
$8.54 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
A simple 30 minute install that will give you a huge increase in power!
Brand:
ES#:
3438561
Mfg#:
77-46405
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$563.99
This product was last offered at the strikethrough price on
$451.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Lose the plastic!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4039245
Mfg#:
020809ECS01-01
$89.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Get up to +48 hp and +66 lb-ft through a safe and easy to use tuning module from RaceChip
Brand:
ES#:
4339295
Mfg#:
914763
$449.00 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
More About Engine Parts & Accessories
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
