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BMW E46 325i M54 2.5L

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BMW E46 325i M54 2.5L Engine Service & Maintenance Parts

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Synthoil Premium Engine Oil (5w-40) - 5 Liter

ES#258725 - 2041 - Synthoil Premium Engine Oil (5w-40) - 5 Liter - A fully synthetic oil specifically designed around the unique needs and long drain intervals of European engines - Liqui-Moly - Audi BMW Volkswagen

A fully synthetic oil specifically designed around the unique needs and long drain intervals of European engines 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
258725
Mfg#:
2041
In Stock
$61.99 USD
Free Shipping
on orders $49 and up

Fluid Extractor - Bavarian Autosport

ES#3673862 - B8800001 - Fluid Extractor - Bavarian Autosport - 10 Liter, inserts into dip stick tube. - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

10 Liter, inserts into dip stick tube. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673862
Mfg#:
B8800001
Ships on Oct 20, 2026
ON SALE! SAVE 15%
$175.99

This product was last offered at the strikethrough price on
09-23-2026

$149.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N-Series Performance Ignition Coil - Black - Set Of Six

ES#4660656 - D650-0002KT1 - N-Series Performance Ignition Coil - Black - Set Of Six - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - BMW

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a production date from 09/2002+

Brand:
Dinan - Corporate Logo
ES#:
4660656
Mfg#:
D650-0002KT1
In Stock
ON SALE! SAVE 10%
$205.99

This product was last offered at the strikethrough price on
09-28-2026

$184.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Performance Ignition Coil - Priced Each

ES#3673194 - 5002 - High Performance Ignition Coil - Priced Each - Modified core windings offer increased spark for a faster and more efficient burn. - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Modified core windings offer increased spark for a faster and more efficient burn. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 09/2002

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673194
Mfg#:
5002
In Stock
ON SALE! SAVE 15%
$29.99

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

$25.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Synthoil Energy Engine Oil A40 (0w-40) - 5 Liter

ES#258726 - 2050 - Synthoil Energy Engine Oil A40 (0w-40) - 5 Liter - A fully synthetic oil offering instant flow even in the coldest temperatures, while still providing the wear protection your European engine needs. - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A fully synthetic oil offering instant flow even in the coldest temperatures, while still providing the wear protection your European engine needs. 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
258726
Mfg#:
2050
In Stock
$74.79

This product was last offered at the strikethrough price on
08-31-2026

$70.99 USD
Free Shipping
on orders $49 and up

Spark Plugs - Set Of Six

ES#10331 - BKR6EQUP 6 - Spark Plugs - Set Of Six - The preferred spark plug of many BMW enthusiasts. - NGK - BMW

The preferred spark plug of many BMW enthusiasts. We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
10331
Mfg#:
BKR6EQUP 6
In Stock
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance M Series Ignition Coil - Priced Each

ES#4708456 - 12137599219T - Turner Performance M Series Ignition Coil - Priced Each - Performance ignition coils modified specifically for your M Series engine to increase efficiency and output! - Turner Motorsport - BMW

Performance ignition coils modified specifically for your M Series engine to increase efficiency and output! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a production up to 09/2002 - vehicles produced after 09/2002+ will use N series style coils (12138616153T)

Brand:
Turner Motorsport - Corporate Logo
ES#:
4708456
Mfg#:
12137599219T
In Stock
ON SALE! SAVE 10%
$37.99

This product was last offered at the strikethrough price on
06-24-2026

$34.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N-Series Performance Ignition Coil - Black

ES#4456857 - D650-0002 - N-Series Performance Ignition Coil - Black - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - BMW MINI

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a production date from 09/2002+

Brand:
Dinan - Corporate Logo
ES#:
4456857
Mfg#:
D650-0002
In Stock
ON SALE! SAVE 10%
$34.22

This product was last offered at the strikethrough price on
09-28-2026

$30.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Longtime High Tech Engine Oil (5w-30) - 5 Liter

ES#261601 - 2039 - Longtime High Tech Engine Oil (5w-30) - 5 Liter - A synthetic oil designed with overall fuel economy in mind, while still being able to handle long drain requirements - Liqui-Moly - Audi BMW Volkswagen MINI

A synthetic oil designed with overall fuel economy in mind, while still being able to handle long drain requirements 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
261601
Mfg#:
2039
In Stock
$65.99

This product was last offered at the strikethrough price on
08-31-2026

$60.99 USD
Free Shipping
on orders $49 and up

Ignition Coil - Priced Each

ES#2550226 - 12137594937 - Ignition Coil - Priced Each - Give your engine a new spark - Bosch - BMW
ECS Tuning recommends this product.

Give your engine a new spark We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/2002

Brand:
Bosch - Corporate Logo
ES#:
2550226
Mfg#:
12137594937
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Top Tec 4110 Engine Oil (5w-40) - 5 Liters

ES#4152102 - 22122 - Top Tec 4110 Engine Oil (5w-40) - 5 Liters - Great for both gasoline and diesel engines! - Liqui-Moly - BMW Porsche

Great for both gasoline and diesel engines! 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4152102
Mfg#:
22122
In Stock
$61.99 USD
Free Shipping
on orders $49 and up

Magnetic Oil Drain Plug - Priced Each (M12x1.5)

ES#251839 - 002201ECS01A - Magnetic Oil Drain Plug - Priced Each (M12x1.5) - Attracts metal particulates that would otherwise be circulating your engine! Includes one copper washer - ECS - BMW MINI

Attracts metal particulates that would otherwise be circulating your engine! Includes one copper washer 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
251839
Mfg#:
002201ECS01A
In Stock
ON SALE! SAVE 25%
$38.99

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

$29.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Cooling System Hose Kit

ES#2597228 - 11531436408KT1 - Complete Cooling System Hose Kit - A complete hose kit including coolant - Assembled By ECS - BMW

A complete hose kit including coolant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597228
Mfg#:
11531436408KT1
In Stock
ON SALE!
$285.99

This product was last offered at the strikethrough price on
06-16-2026

$259.51 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Separator Kit - Level 1

ES#4349927 - 11617501566S1 - Oil Separator Kit - Level 1 - The most commonly replaced components in your breather system - Bremmen Parts - BMW

The most commonly replaced components in your breather system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4349927
Mfg#:
11617501566S1
Ships in 7 Business Days
ON SALE! SAVE 15%
$95.99

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

$81.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1/2 Turn Oil Funnel

ES#4004078 - 029348SCH01A - 1/2 Turn Oil Funnel - Seals likes a factory oil cap and stays upright to prevent spills - Schwaben - Audi BMW Volkswagen Mercedes Benz Porsche
ECS Tuning recommends this product.

Seals likes a factory oil cap and stays upright to prevent spills 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
4004078
Mfg#:
029348SCH01A
In Stock
ON SALE! SAVE 25%
$34.99

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

$26.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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

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