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BMW E46 Performance Engine & Drivetrain Parts

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Injen Black Cold Air Intake

Better throttle response and more power! CARB certified for sale in all 50 states

Brand:
Injen - Corporate Logo
ES#:
3603621
Mfg#:
RD1110BLK
EO#:
D-476-4
Back Ordered
$472.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Proton Series Nitrous System

ES#4044081 - NEX20420 - Proton Series Nitrous System - Choose your bottle size to add up to 75hp with this EFI nitrous kit. - Nitrous Express - BMW

Choose your bottle size to add up to 75hp with this EFI nitrous kit.

Brand:
Nitrous Express - Corporate Logo
ES#:
4044081
Mfg#:
NEX20420
Ships in 2 Business Days
Starting at $462.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Performance Intake Valve - Priced Each

ES#3024819 - BMIVN-1030 - Supertech Performance Intake Valve - Priced Each - One of the best valves for high performance applications! - Supertech - BMW

One of the best valves for high performance applications!

Brand:
Supertech - Corporate Logo
ES#:
3024819
Mfg#:
BMIVN-1030
Ships in 9 Business Days
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat W/ Housing & Sensor

ES#5435334 - MMTS-E46-99E - Thermostat W/ Housing & Sensor - Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair. - Mishimoto - BMW

Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair.

Brand:
Mishimoto - Corporate Logo
ES#:
5435334
Mfg#:
MMTS-E46-99E
In Stock
$91.99 USD
Free Shipping
on orders $49 and up

Turner Motorsport S54 Power Pulley Kit

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

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4316045
Mfg#:
PPK-S54-A-TKT8
Ships on Aug 24, 2026
Auto Notify
ON SALE! SAVE 13%
$252.95

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

$220.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CV-2 Grease with Moly - 14oz Tube

ES#2848014 - 80402 - CV-2 Grease with Moly - 14oz Tube - High performance grease for multiple applications - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High performance grease for multiple applications

Brand:
Redline - Corporate Logo
ES#:
2848014
Mfg#:
80402
In Stock
$17.99 USD
Free Shipping
on orders $49 and up

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. 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

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. 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
$429.99 USD

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.

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4809696
Mfg#:
38770
In Stock at Vendor
$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!

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

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 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
$419.99 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

Brand:
Rally Road - Corporate Logo
ES#:
4491281
Mfg#:
B047-KIT
Ships on Aug 12, 2026
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Vortex Breather Catch Can

ES#4020131 - 034-101-4000 - Universal Vortex Breather Catch Can - Sold in a black powdercoated finish. - 034Motorsport - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Sold in a black powdercoated finish.

Brand:
034Motorsport - Corporate Logo
ES#:
4020131
Mfg#:
034-101-4000
Ships in 3 Business Days
$153.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil, Delphi Style, 6-Pack

ES#5435308 - MMIG-BMW-0706 - Ignition Coil, Delphi Style, 6-Pack - A high-quality replacement designed to restore the factory performance and fuel efficiency of your 3.0L N54 engine. - Mishimoto - BMW

A high-quality replacement designed to restore the factory performance and fuel efficiency of your 3.0L N54 engine.

Brand:
Mishimoto - Corporate Logo
ES#:
5435308
Mfg#:
MMIG-BMW-0706
Ships in 4 Business Days
$204.99 USD
Free Shipping
on orders $49 and up

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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