Wirelessly connect your JB4 to your phone!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering. For use with JB4 only
Unleash the soundtrack of your twin turbos and gain real-world horsepower with the CTS Turbo High-Flow Intake, the ultimate bolt-on breather for your M276 Mercedes.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3639594
Mfg#:
2761800009KT
In Stock
ON SALE!
SAVE 21%
$112.99
This product was last offered at the strikethrough price on 05-15-2026
Environmental Air Catalyst Sensor on Radiator Only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Ignites the air and fuel mixture inside of your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4810269
Mfg#:
2701590600
In Stock
$24.99
This product was last offered at the strikethrough price on 04-21-2026
Features CAN-Bus connectivity for more advanced tuning — increases turbocharger output by 3-6psi producing significant power and torque gains
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not for sale or use in the state of California.
Brand:
ES#:
3638667
Mfg#:
JB4-W205
In Stock
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$659.00
This product was last offered at the strikethrough price on 06-06-2026
Filters the air before it enters your engine - Two (2) Required Per Vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Brand:
ES#:
3676850
Mfg#:
2760940504
In Stock
ON SALE!
SAVE 12%
$36.99
This product was last offered at the strikethrough price on 06-06-2026
Increase of +127 Horsepower, and +186 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4642877
Mfg#:
276180000KT2
In Stock
ON SALE!
SAVE 19%
$135.99
This product was last offered at the strikethrough price on 05-15-2026
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.
Partial Replacement
