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BMW E30 325ix M20 2.5L

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BMW E30 325ix M20 2.5L Performance Engine & Drivetrain Parts

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Performance Cooling System Refresh Kit - Level 1

ES#5492081 - 008681LA02KT - Performance Cooling System Refresh Kit - Level 1 - An entry-level service kit featuring high-performance cooling system components. Eliminate common failure points and increase cooling system efficiency! - Assembled By ECS - BMW

An entry-level service kit featuring high-performance cooling system components. Eliminate common failure points and increase cooling system efficiency! 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles with a Production Date from 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
5492081
Mfg#:
008681LA02KT
Back Ordered
ON SALE!
$767.99

This product was last offered at the strikethrough price on
08-26-2026

$761.12 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

M20 Clutch And Flywheel Kit - I/IS

ES#4811177 - 048935la01KT1 - M20 Clutch And Flywheel Kit - I/IS - Lightweight single mass flywheel paired with the Sachs clutch kit, perfect for naturally aspirated M20's! Fits early and late model cars. - Turner Motorsport - BMW

Lightweight single mass flywheel paired with the Sachs clutch kit, perfect for naturally aspirated M20's! Fits early and late model cars. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4811177
Mfg#:
048935LA01KT1
Ships on Nov 9, 2026
ON SALE!
$768.99

This product was last offered at the strikethrough price on
06-13-2026

$745.92 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Heavy Duty Aluminum Expansion Tank Kit

ES#5376227 - 008681LA02 - E30 Heavy Duty Aluminum Expansion Tank Kit - The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. - Turner Motorsport - BMW
ECS Tuning recommends this product.

The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind. 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles with a Production Date from 09/1987

Brand:
Turner Motorsport - Corporate Logo
ES#:
5376227
Mfg#:
008681LA02
In Stock
$489.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AAF Street Shifter w/Adjustable Shift Shaft - E30 5-Speed

ES#4504842 - 116149.1 - AAF Street Shifter w/Adjustable Shift Shaft - E30 5-Speed - Innovative design and excellent function! - Advanced Auto Fabrication - BMW

Innovative design and excellent function! For vehicles with 5-speed transmissions

Brand:
Advanced Auto Fabrication - Corporate Logo
ES#:
4504842
Mfg#:
116149.1
Ships in 3 Business Days
$1245.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Rod Bearing Set - Standard Set

ES#4364526 - CR6640XP - Performance Rod Bearing Set - Standard Set - Upgrade your Rod Bearings to a performance oriented option! - King - BMW

Upgrade your Rod Bearings to a performance oriented option!

Brand:
King - Corporate Logo
ES#:
4364526
Mfg#:
CR6640XP
In Stock at Vendor
17% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
05-21-2026

$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K&N Air Filter Cleaning Kit - Aerosol

ES#3491802 - 99-5000KT - K&N Air Filter Cleaning Kit - Aerosol - Preserve & maintain your air filter for a lifetime like it was designed to use - K&N - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Preserve & maintain your air filter for a lifetime like it was designed to use This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
K&N - Corporate Logo
ES#:
3491802
Mfg#:
99-5000KT
In Stock
$24.00

This product was last offered at the strikethrough price on
05-27-2026

$23.99 USD
Free Shipping
on orders $49 and up

E30 Heavy Duty Dual Mount Differential Cover

ES#4883458 - 025993LA - E30 Heavy Duty Dual Mount Differential Cover - The strongest differential cover on the market! Featuring an integral secondary mount, 6061-T6 billet aluminum construction, and optimized cooling! - Turner Motorsport - BMW

The strongest differential cover on the market! Featuring an integral secondary mount, 6061-T6 billet aluminum construction, and optimized cooling! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4883458
Mfg#:
025993LA
Ships in 1 day
ON SALE!
Starting at $1083.64 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Fuel Pump Assembly

ES#4316250 - 16141179992 - E30 Fuel Pump Assembly - Includes fuel pump and o-ring - Bosch - BMW

Includes fuel pump and o-ring We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4316250
Mfg#:
16141179992
In Stock
$200.99

This product was last offered at the strikethrough price on
05-01-2026

$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 1600cc - 6 Pack

ES#4920967 - 501-0114 - Bosch Flow Matched EV14 Injectors - US CAR Connector (EV6) - 1600cc - 6 Pack - Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 1600cc @ 3bar (43.5 PSI industry standard) - Bosch - BMW

Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 1600cc @ 3bar (43.5 PSI industry standard) NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only

Brand:
Bosch - Corporate Logo
ES#:
4920967
Mfg#:
501-0114
Ships in 9 Business Days
$1040.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 16" Electric Fan - Black

ES#3247470 - 30102048 - Universal 16" Electric Fan - Black - 1959 cfm. High performance pusher fan with curved blades. - Spal - Audi BMW MINI

1959 cfm. High performance pusher fan with curved blades.

Brand:
Spal - Corporate Logo
ES#:
3247470
Mfg#:
30102048
In Stock at Vendor
$207.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head - Bare

ES#2918684 - 11121707032 - Cylinder Head - Bare - Bare head, guides and seats only - AMC - BMW

Bare head, guides and seats only

Brand:
AMC - Corporate Logo
ES#:
2918684
Mfg#:
11121707032
Ships on Oct 14, 2026
$999.00 USD

Teflon Shifter Bushing Kit

ES#259532 - 2511-001 - Teflon Shifter Bushing Kit - Remove the slop from the shifter arm for improved shifter feel - even on brand-new cars! - ECS - BMW

Remove the slop from the shifter arm for improved shifter feel - even on brand-new cars! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with production date from 06/1986

Brand:
ECS - Corporate Logo
ES#:
259532
Mfg#:
2511-001
In Stock
ON SALE! SAVE 25%
$80.99

This product was last offered at the strikethrough price on
06-13-2026

$60.74 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.

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