New OEM "710N" bypass valve with reinforced rubber diaphragm for longer use than other plastic valves.
2 required
Brand:
ES#:
4880731
Mfg#:
034-145-5001
$91.00 USD
Free Shipping
Lifetime Replacement
A great upgrade for stock to mildly tuned engines
2 required
Brand:
ES#:
2597708
Mfg#:
06A145710N
$91.99
This product was last offered at the strikethrough price on
$67.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Premium Performance, extreme fuel-economy engine oil with optimum cold start ability and outstanding performance reserves
Brand:
ES#:
3141548
Mfg#:
5W305LITERF
$67.99 USD
Free Shipping
on orders $49 and up
Featuring a laser platinum resistor
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
576
Mfg#:
PFR6QS4
$107.99 USD
Free Shipping
Lifetime Replacement
Smaller, tougher and tuneable - Now with 3-way adjustable, 90-degree vacuum port
2 required
Brand:
ES#:
3214561
Mfg#:
FMDV008PA
$268.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Keep your engine planted and transfer as much power to the ground as possible
Brand:
ES#:
4044639
Mfg#:
EBFIB56ES2KT
$529.99 USD
Free Shipping
Lifetime Replacement
Looking for the best timing belt kit on the market? Look no further than ECS Tuning
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2569851
Mfg#:
078109119JKT2
ON SALE!
$535.99
This product was last offered at the strikethrough price on
$528.62 USD
Free Shipping
Partial Replacement
High performance synthetic oil
Brand:
ES#:
3141551
Mfg#:
5W405LITERF
$47.99 USD
Free Shipping
on orders $49 and up
Seals the cam chain tensioner to the cylinder head
Brand:
ES#:
258759
Mfg#:
058198217
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$22.99
This product was last offered at the strikethrough price on
$21.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Price includes a $32.50 refundable core charge.
2X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4348940
Mfg#:
079911023DKT
$524.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Stock up for future maintenance and save!
Brand:
ES#:
1045
Mfg#:
W930.215PAK
$97.99
This product was last offered at the strikethrough price on
$74.99 USD
Free Shipping
on orders $49 and up
Lockable under-hood boost controller
Brand:
ES#:
1832070
Mfg#:
FMBV050C
$34.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
Replace with every oil service to prevent leaks. M14x20x1.5
Brand:
ES#:
2265
Mfg#:
N138492 5PACK
$24.99 USD
Free Shipping
on orders $49 and up
Lifetime Replacement
A recommended "while you're in there" purchase when replacing main bearings.
Brand:
ES#:
4858526
Mfg#:
034-202-1015
$65.00 USD
Free Shipping
Lifetime Replacement
These oil filter adapters are designed to fit between the filter and the engine block.
For vehicles with 3/4" thread-on canister style oil filters
Brand:
ES#:
4029445
Mfg#:
034-110-Z003
$65.00 USD
Free Shipping
Lifetime Replacement
Standard sized valve head diameter, factory triple groove keeper setup
Brand:
ES#:
4041041
Mfg#:
ST-AIVN-1103KT2
$515.99 USD
Free Shipping
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
