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BMW F90 M5 S63 4.4L Engine Parts & Accessories

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Engine cranks but doesn't start? This sensor is often the issue. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
5396611
Mfg#:
13628697982
Ships in 7 Business Days
$48.99 USD

Sealing Cap For Suction Line and Pressure Line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MMX Performance - Corporate Logo
ES#:
5396266
Mfg#:
MMR03-0003
Ships in 4 Business Days
$40.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

An entire system from the downpipes back for a full sound overhaul! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With OPF (2020+)

Brand:
Milltek Sport - Corporate Logo
ES#:
4447562
Mfg#:
SSXBM1183
Ships in 4 Business Days
$5728.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

An entire system from the downpipes back for a full sound overhaul! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With OPF (2020+)

Brand:
Milltek Sport - Corporate Logo
ES#:
4447564
Mfg#:
SSXBM1181
Ships in 4 Business Days
$4948.00 USD
This product is lifetime replacement eligible Lifetime Replacement

An entire system from the downpipes back for a full sound overhaul! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With OPF (2020+)

Brand:
Milltek Sport - Corporate Logo
ES#:
4447561
Mfg#:
SSXBM1182
Ships in 4 Business Days
$5328.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

An entire system from the downpipes back for a full sound overhaul! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With OPF (2020+)

Brand:
Milltek Sport - Corporate Logo
ES#:
4447563
Mfg#:
SSXBM1184
Ships in 4 Business Days
$5248.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Replace your faulty ignition coils to prevent misfires, restore power, and remove check engine lights affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SMP - Corporate Logo
ES#:
4820223
Mfg#:
12138692611
In Stock at Vendor
$122.67 USD
Free Shipping
on orders $49 and up

Titanium construction for maximum sound, weight reduction, and performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5456604
Mfg#:
F9XM5VSESTIFC
Ships in 2 Business Days
$4999.99

This product was last offered at the strikethrough price on
04-14-2026

$4799.99 USD
Free Shipping

Titanium construction for maximum sound, weight reduction, and performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5456601
Mfg#:
F9XM5VSESTIBLK
Ships in 2 Business Days
$4999.99

This product was last offered at the strikethrough price on
04-14-2026

$4799.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

By stepping up to a Garrett G30-sized platform, this unit is designed to push the S63TU4 engine to its absolute limits. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446631
Mfg#:
VTT-F90-GC+
Ships on Jul 14, 2026
$6299.99 USD
Free Shipping

The ultimate solution for professional fabricators and DIY enthusiasts looking to build custom high-performance manifolds. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with Garrett G25/G30/G35 Turbochargers

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446633
Mfg#:
GARING25
Ships on Jul 14, 2026
$27.99 USD
Free Shipping

This kit allows you to maintain your factory Intake Air Temperature (IAT) readings while upgrading the pressure-sensing element to 72.5 PSI capacity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446452
Mfg#:
VTT56BSENSKIT64
Ships on Jul 14, 2026
$209.99 USD
Free Shipping

Unlike traditional "hybrid" turbos that cram larger internals into restrictive stock housings, the VTT GC features 100% new, high-flow castings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445384
Mfg#:
VTT-F90-GC
Ships on Jul 14, 2026
$5519.99 USD
Free Shipping

This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445388
Mfg#:
VTT-MAP-HARNESS
Ships on Jul 14, 2026
$59.99 USD
Free Shipping

A great direct fit system that makes your M5 sound even more aggressive! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vivid Racing - Corporate Logo
ES#:
4460454
Mfg#:
VR-F90M5-170T
Ships on Jul 14, 2026
$5295.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2145092 - 65129183498 - Trunk Battery Cover - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2145092
Mfg#:
65129183498
Ships in 1-2 days
5% 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
06-25-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible 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.

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