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BMW E46 Performance Engine & Drivetrain Parts

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Turner Motorsport S54 Power Pulley Kit

ES#4316045 - PPK-S54-A-TKT8 - Turner Motorsport S54 Power Pulley Kit - Assembled By ECS - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4316045
Mfg#:
PPK-S54-A-TKT8
Ships on Jun 29, 2026
Auto Notify
ON SALE! SAVE 15%
$252.95

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

$215.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AEM Short Ram Intake System

ES#4138969 - AEM-22-672P - AEM Short Ram Intake System - This features a shorter tube than a cold-air system for increased performance in an easy to install kit. - AEM - BMW

This features a shorter tube than a cold-air system for increased performance in an easy to install kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
For 1999-2000 models years only

Brand:
AEM - Corporate Logo
ES#:
4138969
Mfg#:
AEM-22-672P
EO#:
D-670
Ships in 5 Business Days
$429.99 USD
Free Shipping
on orders $49 and up

Innovate LC-2 Wideband O2 Controller Kit

ES#4809696 - 38770 - Innovate LC-2 Wideband O2 Controller Kit - Includes Lambda cable & 8-foot sensor cable. - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes Lambda cable & 8-foot sensor cable. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4809696
Mfg#:
38770
In Stock
$212.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Short shifter V2 - Black

ES#3477072 - IRPSS-2B - Universal Short shifter V2 - Black - A performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank! - IRP - Individual Racing Parts - BMW

A performance, manual short shifter that gives you the quick and easy shifts you are looking for, without breaking the bank! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
IRP - Individual Racing Parts - Corporate Logo
ES#:
3477072
Mfg#:
IRPSS-2B
Special Order: No Guaranteed ETA
$420.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Walbro 485 Lph Fuel Pump Kit

ES#4491281 - B047-KIT - E46 M3 Walbro 485 Lph Fuel Pump Kit - Rally Road - BMW

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

Brand:
Rally Road - Corporate Logo
ES#:
4491281
Mfg#:
B047-KIT
Ships on Jun 26, 2026
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Boost Cooler DI Water Methanol Controller

ES#4001266 - SN0-60300 - Stage 3 Boost Cooler DI Water Methanol Controller - 2D Progressive Water Methanol Engagement (Boost / High Flow Fuel Pump 0-5V) - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2D Progressive Water Methanol Engagement (Boost / High Flow Fuel Pump 0-5V) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4001266
Mfg#:
SN0-60300
Ships in 3 Business Days
$416.99 USD
Free Shipping
on orders $49 and up

Water/Methanol Nozzle - 6GPH

ES#4361434 - SN0-N0600 - Water/Methanol Nozzle - 6GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4361434
Mfg#:
SN0-N0600
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Clutch Disc For 03CM3-HD0F-AK

ES#4731928 - CD03CM3-0F-D - Replacement Clutch Disc For 03CM3-HD0F-AK - Clutch Masters - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 6 speed 22 Spline Transmission and Production Date From 03/2003

Brand:
Clutch Masters - Corporate Logo
ES#:
4731928
Mfg#:
CD03CM3-0F-D
Ships in 8 Business Days
$405.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AEM Cold Air Intake System

ES#4138960 - AEM-21-672P - AEM Cold Air Intake System - This intake will increase power and provide your engine with cooler air than the factory airbox. - AEM - BMW

This intake will increase power and provide your engine with cooler air than the factory airbox. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
For 1999-2000 models years only

Brand:
AEM - Corporate Logo
ES#:
4138960
Mfg#:
AEM-21-672P
EO#:
D-670-15
Ships in 5 Business Days
ON SALE! SAVE 12%
$429.99

This product was last offered at the strikethrough price on
05-15-2026

$379.99 USD

High Performance Main Bearing Set - .25 Oversize

ES#4736408 - 7M1532H-.25 - High Performance Main Bearing Set - .25 Oversize - .25 Oversize Bearings - ACL - BMW

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

Brand:
ACL - Corporate Logo
ES#:
4736408
Mfg#:
7M1532H-.25
In Stock at Vendor
$376.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Short Shift Kit With ZHP Knob - 5 Speed

ES#1899443 - 25117527259 - Short Shift Kit With ZHP Knob - 5 Speed - Upgrade to a much improved feel and the look others want - Genuine BMW - BMW

Upgrade to a much improved feel and the look others want affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1899443
Mfg#:
25117527259
In Stock
$373.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Injen Polished Cold Air Intake

ES#3603622 - RD1110P - Injen Polished Cold Air Intake - Better throttle response and more power! - Injen - BMW

Better throttle response and more power! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
3603622
Mfg#:
RD1110P
EO#:
D-476-4
In Stock at Vendor
ON SALE! SAVE 15%
$437.99

This product was last offered at the strikethrough price on
05-15-2026

$371.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injen Black Cold Air Intake

Better throttle response and more power! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
3603621
Mfg#:
RD1110BLK
EO#:
D-476-4
Back Ordered
ON SALE! SAVE 15%
$437.99

This product was last offered at the strikethrough price on
05-15-2026

$371.94 USD
This product is lifetime replacement eligible Lifetime Replacement

Short Ram Intake Kit - Black

ES#11525 - 69-2001twk - Short Ram Intake Kit - Black - Great sound - increased power for your E46 M3 with this 50-state-legal K&N intake kit - K&N - BMW

Great sound - increased power for your E46 M3 with this 50-state-legal K&N intake kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
K&N - Corporate Logo
ES#:
11525
Mfg#:
69-2001TWK
EO#:
D-269-32
Ships in 5 Business Days
ON SALE! SAVE 12%
$419.99

This product was last offered at the strikethrough price on
05-15-2026

$369.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Flow Water-Methanol Solenoid Upgrade - 4AN Fittings

Robust protection for your WMI installation to ensure peace of mind affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4715669
Mfg#:
40060-BRD
In Stock at Vendor
$73.00 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

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Manufacturer names and/or part numbers are used only for identification purposes.

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