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BMW E30 325ix M20 2.5L

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BMW E30 325ix M20 2.5L Engine Parts & Accessories

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CP Forged Piston Set BMW M20 B25 Std.

ES#4759088 - CP-FPS-M20-B25 - CP Forged Piston Set BMW M20 B25 Std. - 9.5:1 Compression Ratio, Standard 84mm Bore - 5150 Autosport - BMW

9.5:1 Compression Ratio, Standard 84mm Bore affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
5150 Autosport - Corporate Logo
ES#:
4759088
Mfg#:
CP-FPS-M20-B25
Back Ordered
$1349.99 USD
Free Shipping
on orders $49 and up

ECS Cooling System Refresh Kit - Level 3

ES#2863259 - 11531286914KT - ECS Cooling System Refresh Kit - Level 3 - Ultimate cooling system overhaul kit - includes new radiator and all new hoses - Assembled By ECS - BMW

Ultimate cooling system overhaul kit - includes new radiator and all new hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863259
Mfg#:
11531286914KT
Back Ordered
$1303.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2863342 - 17112241913KT - ECS Cooling System Refresh Kit - Level 2 - For more in depth service - features a new radiator - Assembled By ECS - BMW

For more in depth service - features a new radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863342
Mfg#:
17112241913KT
Back Ordered
Auto Notify
ON SALE!
$548.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2863252 - 17111712484KT - ECS Cooling System Refresh Kit - Level 2 - For more in depth service - features a new radiator - Assembled By ECS - BMW

For more in depth service - features a new radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863252
Mfg#:
17111712484KT
Back Ordered
$829.99

This product was last offered at the strikethrough price on
04-21-2026

$821.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Expansion Tank Cap

ES#4328146 - 17111742232 - Expansion Tank Cap - Replace worn or missing pieces. - Meyle - BMW

Replace worn or missing pieces. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328146
Mfg#:
17111742232
Special Order: No Guaranteed ETA
$10.99 USD
Free Shipping
on orders $49 and up

Turner Performance Chip

ES#3098052 - 153-330 - Turner Performance Chip - Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT - Turner Conforti Performance Chips - BMW

Wake up your BMW with dyno-proven gains by Jim Conforti - +15HP +15LB/FT affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Satisfaction guaranteed! Includes 30 day money back guarantee and limited lifetime warranty. -- For vehicles with automatic transmission & Bosch DME #0

Brand:
Turner Conforti Performance Chips - Corporate Logo
ES#:
3098052
Mfg#:
153-330
Back Ordered
ON SALE! SAVE 20%
$249.00

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

$199.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cometic MLS Head Gasket - 85mm Bore - .12in

Built to withstand the massive abuse of turbocharging and racing! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Cometic - Corporate Logo
ES#:
4491582
Mfg#:
C4394-120
Special Order: No Guaranteed ETA
$277.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cometic MLS Head Gasket - 85mm Bore - .040in

Built to withstand the massive abuse of turbocharging and racing! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Cometic - Corporate Logo
ES#:
4620795
Mfg#:
C4394-040
Back Ordered
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Change Additive Package - Proline Engine Flush and Cera Tec Oil Treatment

ES#3675484 - CERATECFLUSHKT - Oil Change Additive Package - Proline Engine Flush and Cera Tec Oil Treatment - Recommended every oil change - A two step kit to flush contaminants before putting in fresh oil, and an additive to be added in with your new engine oil - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Recommended every oil change - A two step kit to flush contaminants before putting in fresh oil, and an additive to be added in with your new engine oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Recommended for vehicles model year 2000 and newer

Brand:
Liqui-Moly - Corporate Logo
ES#:
3675484
Mfg#:
CERATECFLUSHKT
In Stock
$52.99 USD
Free Shipping
on orders $49 and up

6.5 Liter Fluid Extractor

ES#2841122 - 011885SCH01A - 6.5 Liter Fluid Extractor - Extract all types of oils and fluids the easy way. Do your oil change without getting under your car! - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Extract all types of oils and fluids the easy way. Do your oil change without getting under your car! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2841122
Mfg#:
011885SCH01A
In Stock
ON SALE! SAVE 20%
$106.99

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

$85.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Professional BMW/MINI/Rolls Royce Elite Scan Tool

ES#2975699 - 014020SCH01A - Professional BMW/MINI/Rolls Royce Elite Scan Tool - Developed specifically for BMW/MINI/Rolls Royce vehicles, connect through the OBD diagnostic port or using the BMW 20 pin adapter (ES2992111). Featuring the newest software and hardware and still in a compact housing. - Schwaben by Foxwell - BMW MINI
ECS Tuning recommends this product.

Developed specifically for BMW/MINI/Rolls Royce vehicles, connect through the OBD diagnostic port or using the BMW 20 pin adapter (ES2992111). Featuring the newest software and hardware and still in a compact housing. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
New 2023 Edition!

Brand:
Schwaben by Foxwell - Corporate Logo
ES#:
2975699
Mfg#:
014020SCH01A
In Stock
ON SALE! SAVE 25%
$179.99

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

$134.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Refill/Air Purge Tool

ES#2712734 - 003466SCH01 - Coolant Refill/Air Purge Tool - Refill your cooling system quickly and easily while avoiding airlock issues - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Refill your cooling system quickly and easily while avoiding airlock issues affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2712734
Mfg#:
003466SCH01
In Stock
ON SALE! SAVE 20%
$109.99

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

$87.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

10.5 Liter Fluid Extractor

ES#4424004 - LCB446SCH - 10.5 Liter Fluid Extractor - Extract all types of oils and fluids the easy way with more capacity! Do your oil change without getting under the car with over 10 liters of fluid capacity. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Extract all types of oils and fluids the easy way with more capacity! Do your oil change without getting under the car with over 10 liters of fluid capacity. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4424004
Mfg#:
LCB446SCH
In Stock
ON SALE! SAVE 15%
$132.99

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

$113.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ICOM NEXT A

ES#4870448 - 81315B519A5 - ICOM NEXT A - The wired OBD2 dealer level communication unit, Shared Genuine MINI/BMW part - Genuine BMW - BMW MINI

The wired OBD2 dealer level communication unit, Shared Genuine MINI/BMW part affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4870448
Mfg#:
81315B519A5
In Stock
$799.99

This product was last offered at the strikethrough price on
03-12-2026

$799.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2.5 Boost-Controlled Water/Meth Injection Kit

ES#2855201 - SN0210 - Stage 2.5 Boost-Controlled Water/Meth Injection Kit - Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults. - SnowPerformance - Audi BMW Volkswagen MINI

Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Gauge Pod controller, for optimum control even from the driver's seat!

Brand:
SnowPerformance - Corporate Logo
ES#:
2855201
Mfg#:
SN0210
In Stock
$583.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cera Tec Oil Additive

ES#2788486 - 20002 - Cera Tec Oil Additive - Performance additive for longevity of metal engine/transmission components. 300mL - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Performance additive for longevity of metal engine/transmission components. 300mL affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
2788486
Mfg#:
20002
In Stock
29% off MSRP

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

$49.95

This product was last offered at the strikethrough price on
07-13-2026

$35.59 USD
Free Shipping
on orders $49 and up

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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