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BMW E90 Performance Engine & Drivetrain Parts

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ECS Cooling System Refresh Kit - Level 3

ES#2739949 - 11537558522KT2 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. Now includes ECS Billet Aluminum Radiator Drain Plug! - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. Now includes ECS Billet Aluminum Radiator Drain Plug! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739949
Mfg#:
11537558522KT2
Back Ordered
Auto Notify
ON SALE! SAVE 19%
$1110.99

This product was last offered at the strikethrough price on
05-02-2026

$901.54 USD
This product is lifetime replacement eligible Partial Replacement

BMW N55 Replacement Coil Power Harness (Pack Of 6)

ES#4883101 - 201-0008 - BMW N55 Replacement Coil Power Harness (Pack Of 6) - Replacement coil power wires for your Precision Raceworks N54/N55 Ignition Kit. - Precision Raceworks - BMW

Replacement coil power wires for your Precision Raceworks N54/N55 Ignition Kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883101
Mfg#:
201-0008
In Stock
$49.99 USD
Free Shipping
on orders $49 and up

ProFlex Commander Adaptive E85 Flex Fuel System

ES#4044177 - PFC-E9XM3K - ProFlex Commander Adaptive E85 Flex Fuel System - The full bolt-on ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. - Advanced Fuel Dynamics - BMW

The full bolt-on ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Advanced Fuel Dynamics
ES#:
4044177
Mfg#:
PFC-E9XM3K
Ships in 2 Business Days
Starting at $899.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ProFlex Commander Adaptive E85 Flex Fuel System

ES#4044428 - PFC-E90328-K - ProFlex Commander Adaptive E85 Flex Fuel System - The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. - Advanced Fuel Dynamics - BMW

The ProFlex Commander adaptive flex fuel system allows you to start making more power and running cooler with E85. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Advanced Fuel Dynamics
ES#:
4044428
Mfg#:
PFC-E90328-K
Ships in 2 Business Days
Starting at $899.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT N54 Vacuum Pump Block Off Plate

ES#4623950 - VTT-N54-VACUUM-B - VTT N54 Vacuum Pump Block Off Plate - Vargas Turbo Technologies - BMW

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

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4623950
Mfg#:
VTT-N54-VACUUM-B
In Stock
$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTT Billet Motor Mount Inserts - N54, N55, N20, B58

ES#4145379 - VTT-INSERT-1 - VTT Billet Motor Mount Inserts - N54, N55, N20, B58 - Upgrade your stock motor mounts with these Billet Mounts from Vargas! - Vargas Turbo Technologies - BMW

Upgrade your stock motor mounts with these Billet Mounts from Vargas! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Some sub-models such as N54 535XI, N55 535xdrive use a different mount and these will not fit.

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4145379
Mfg#:
VTT-INSERT-1
Ships in 1 Business Day
$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Radiator Upgrade Kit

ES#2770373 - 17117602241KT - Auxiliary Radiator Upgrade Kit - Add additional cooling to protect your engine when running hard - Genuine BMW - BMW

Add additional cooling to protect your engine when running hard affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2770373
Mfg#:
17117602241KT
Ships in 1-2 days
$891.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Solution W/ Hardware Package - N54

ES#4696163 - VTT-CRANKHUB-4 - Spline Lock Crank Hub Solution W/ Hardware Package - N54 - Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. - Vargas Turbo Technologies - BMW

Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4696163
Mfg#:
VTT-CRANKHUB-4
Ships in 10 Business Days
$880.99 USD
Free Shipping

Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55

ES#4696169 - VTT-CRANKHUB-5 - Spline Lock Crank Hub Solution W/ Hardware Package - N55 S55 - Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. - Vargas Turbo Technologies - BMW

Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4696169
Mfg#:
VTT-CRANKHUB-5
Ships in 10 Business Days
$880.99 USD
Free Shipping

Spline Lock Crank Hub Solution W/ Crank Bolt Capture - N54

ES#4696161 - VTT-CRANKHUB-2 - Spline Lock Crank Hub Solution W/ Crank Bolt Capture - N54 - A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture. - Vargas Turbo Technologies - BMW

A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. Includes crank bolt capture. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4696161
Mfg#:
VTT-CRANKHUB-2
Ships in 10 Business Days
$871.99 USD
Free Shipping

Heavy Duty Rigid 6-Pad Racing Clutch Kit

ES#4315729 - BM14-HDR6 - Heavy Duty Rigid 6-Pad Racing Clutch Kit - Perfect for aggressive drag and road racing demands. Conservatively rated up to 565 ft/lbs torque capacity. - ACT - BMW

Perfect for aggressive drag and road racing demands. Conservatively rated up to 565 ft/lbs torque capacity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 02/2009-2010

Brand:
ACT - Corporate Logo
ES#:
4315729
Mfg#:
BM14-HDR6
Ships in 6 Business Days
$865.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Magnum FORCE Intake Scoop - Red

ES#2985986 - 54-11478-R - Magnum FORCE Intake Scoop - Red - Increase air flow and lower intake temperatures with this simple modification! - AFE - BMW

Increase air flow and lower intake temperatures with this simple modification! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
2985986
Mfg#:
54-11478-R
In Stock at Vendor
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$180.00

This product was last offered at the strikethrough price on
04-22-2026

$144.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Daily Clutch Kit

ES#3493262 - k7052602hdoKT1 - Stage 2 Daily Clutch Kit - Designed for the daily-driven, weekend track warrior. Rated for 400ft/lbs - South Bend Clutch - BMW

Designed for the daily-driven, weekend track warrior. Rated for 400ft/lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493262
Mfg#:
K7052602HDOKT1
Ships in 1 Business Day
$859.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OPR V2 Oil Pressure Regulator

ES#4783119 - TS-0811-0012 - OPR V2 Oil Pressure Regulator - This return-less oil pressure regulator provides your turbocharger with rock solid oil pressure! - TurboSmart - BMW

This return-less oil pressure regulator provides your turbocharger with rock solid oil pressure! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TurboSmart - Corporate Logo
ES#:
4783119
Mfg#:
TS-0811-0012
In Stock
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$189.99

This product was last offered at the strikethrough price on
06-05-2026

$170.99 USD
Free Shipping
on orders $49 and up

Stage 2 Drag/Drift Clutch Kit

Designed for drag or drift cars that see limited street use. Rated for 670ft/lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493263
Mfg#:
K7052602HDBKT
Ships in 1 Business Day
$846.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Add-On Oil Cooler Kit

ES#4428276 - 090749ECS09 - Add-On Oil Cooler Kit - Works in tandem with your stock oil cooler to keep temps under control! - ECS - BMW

Works in tandem with your stock oil cooler to keep temps under control! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a stock oil cooler only!

Brand:
ECS - Corporate Logo
ES#:
4428276
Mfg#:
090749ECS09
Back Ordered
Auto Notify
ON SALE!
$443.99

This product was last offered at the strikethrough price on
05-02-2026

$421.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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