Male connector used in several places
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
311359
Mfg#:
1J0973833
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$13.99
This product was last offered at the strikethrough price on 06-06-2026
$12.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Keep proper pressure in your coolant system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3970169
Mfg#:
5Q0121321
$12.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Located between the retaining ring and fuel tank
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4145074
Mfg#:
1J0919133B
$12.99
This product was last offered at the strikethrough price on 05-07-2026
$11.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Sharp, tempered point scribes metal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2942532
Mfg#:
KDT2979
$10.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
4AN T
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4212780
Mfg#:
SN0-806-BRD
$10.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Copper crimpable terminal ends for custom battery and kill switch installations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2839901
Mfg#:
EL2710MMEYE
$10.00 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Secure the exhaust wrap with stainless steel ties
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
261435
Mfg#:
010202
$9.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Tests all ethylene glycol solutions with radiator hot or cold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4337913
Mfg#:
CTAA195
$9.98 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
High-performance engine oil produced using HC synthetic oils with a wide area of application.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5374167
Mfg#:
20163-0010-99
$8.99 USD
Add to Cart
Free Shipping
on orders $49 and up
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2826275
Mfg#:
80003
$6.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Keep proper pressure in your coolant system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3672033
Mfg#:
3C0121321
$5.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3970073
Mfg#:
B1100031RELIEF
ON SALE!
SAVE 30%
$7.99
This product was last offered at the strikethrough price on 05-02-2026
$5.59 USD
Add to Cart
Free Shipping
on orders $49 and up
Yellow M3.9x8.0
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
345687
Mfg#:
3C0972741
$4.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
For 6.5mm holes with 0.6-1.8mm sheet metal thickness
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
318941
Mfg#:
1K0971818
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1.08
This product was last offered at the strikethrough price on 06-06-2026
$0.99 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For most JB4 applications.
Brand:
ES#:
4715229
Mfg#:
FSB-UNI
Limited Qty Sale
$153.00
This product was last offered at the strikethrough price on 05-02-2026
$141.00 USD
Add to Cart
Free Shipping
on orders $49 and up
Lifetime Replacement
Universal Performance Injectors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5375013
Mfg#:
2600.34.14.15
$2376.99 USD
Add to Cart
Free Shipping
on orders $49 and up
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.