Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Two heat ranges colder than stock with a surface discharge design
Brand:
ES#:
4017480
Mfg#:
ER10GS
Ships in 1-2 days
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$37.99
This product was last offered at the strikethrough price on 06-08-2026
This comprehensive kit eliminates weak spots in your cooling system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with manual transmission only
Brand:
ES#:
3659145
Mfg#:
06K121011CKT5
Back Ordered
ON SALE!
$978.00
This product was last offered at the strikethrough price on 01-03-2026
Seal between cylinder head and engine block
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4028092
Mfg#:
06L103383B
In Stock at Vendor
$53.99
This product was last offered at the strikethrough price on 05-07-2026
Generates vacuum when under positive pressure
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with CNTA engine code only
Brand:
ES#:
4421756
Mfg#:
06L145100N
Ships in 1 day
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$482.99
This product was last offered at the strikethrough price on 06-08-2026
Increase your power output across the entire RPM range
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Install new hardware with your new parts. M10x75
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used to secure the pendulum or 'dog bone' mount
Includes chains, tensioners, and rails
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with CNTA & CHHB engine codes only
Brand:
ES#:
3691780
Mfg#:
06K109158BS2KT
In Stock
$942.99
This product was last offered at the strikethrough price on 02-20-2026
Upper timing cover located on the cylinder head
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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
