A direct plug-and-play upgrade with up to 10% more energy output than stock!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4456859
Mfg#:
D650-0004
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$36.99
This product was last offered at the strikethrough price on 06-08-2026
Upgrade to durable aluminum material that outlasts factory magnesium alloy! This set of left & right valve covers includes oil separators, gaskets, and bolts.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4904350
Mfg#:
11127848154KT
In Stock
ON SALE!
SAVE 15%
$907.99
This product was last offered at the strikethrough price on 05-02-2026
Also known as the eccentric shaft or timing actuator.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4759484
Mfg#:
11377603979
In Stock
ON SALE!
SAVE 13%
$228.99
This product was last offered at the strikethrough price on 05-02-2026
Includes everything needed to install a new valve cover
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3604200
Mfg#:
11127570292KT
In Stock
ON SALE!
SAVE 25%
$316.44
This product was last offered at the strikethrough price on 05-02-2026
Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4623944
Mfg#:
11127565284M
In Stock
ON SALE!
SAVE 20%
$435.99
This product was last offered at the strikethrough price on 05-02-2026
Featuring an all-aluminum tank and core plus OE-style quick connects. Lower engine temperatures mean more power and longer life of engine components!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with manual transmission only
Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4623943
Mfg#:
11127552281M
In Stock
ON SALE!
SAVE 20%
$435.99
This product was last offered at the strikethrough price on 05-02-2026
Featuring new turbochargers freshly built by Vargas Turbo complete with upgraded wastegate arms. Comprehensive installation kit including gaskets, hardware, and coolant.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Everything you need to service your ignition system including NGK colder spark plugs and Bav Auto ignition coils
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Includes NGK 97506 which are two step colder than stock
Brand:
ES#:
3690037
Mfg#:
E9XUPIGSVKT
In Stock
ON SALE!
SAVE 14%
$285.99
This product was last offered at the strikethrough price on 05-02-2026
Performance ignition coils modified specifically for your BMW engine to increase efficiency and output!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4708457
Mfg#:
12138616153T
In Stock
ON SALE!
SAVE 10%
$32.99
This product was last offered at the strikethrough price on 05-02-2026
You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4674312
Mfg#:
049453LA01-02
In Stock
ON SALE!
SAVE 25%
$129.99
This product was last offered at the strikethrough price on 05-02-2026
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.