Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Found in a variety of places, ranging from the fuel filter (E36) to the quarter panels (E24).
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
130311
Mfg#:
51721832146
Ships in 7 Business Days
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$74.99
This product was last offered at the strikethrough price on 06-24-2026
Does not include O-Ring or fuel pump sending unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 02/1995
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4690254
Mfg#:
601-0261
In Stock
$68.99
This product was last offered at the strikethrough price on 01-22-2026
Replacement relay for the typical white-green and orange relays found in your vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Don't let a failed injector keep your BMW off the road. Price includes $10.00 Core Charge.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4212952
Mfg#:
13641730060KT
Back Ordered
$61.99
This product was last offered at the strikethrough price on 05-07-2026
Used in multiple BMW for regulators and EGR pipes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 01/1995
Brand:
ES#:
254248
Mfg#:
11717786146
In Stock
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$15.99
This product was last offered at the strikethrough price on 06-24-2026
ECS Tuning has made it simple to find the perfect fuel system parts for your car. Whether you're replacing OEM fuel system parts or building a high-flow fuel system for a performance car, ECS Tuning has fuel pumps, fuel injectors, fuel filters, and more from respected names like Bosch, Siemens, and Genesis.
Lifetime Replacement
