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BMW E46 330xi M54 3.0L

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BMW E46 330xi M54 3.0L Engine Parts & Accessories

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Thermostat With Aluminum Housing - M52TU M54

ES#4487719 - 11531437040 - Thermostat With Aluminum Housing - M52TU M54 - Aluminum construction for improved durability over stock design! Includes an integrated thermostat and rubber seal - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Aluminum construction for improved durability over stock design! Includes an integrated thermostat and rubber seal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4487719
Mfg#:
11531437040
In Stock
ON SALE! SAVE 19%
$104.99

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

$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump - Priced Each

ES#2574860 - 16137193479 - Leak Detection Pump - Priced Each - Located under the vehicle, near the transmission bellhousing or in the rear. Used to diagnose leaks in the evap system. - Bosch - BMW MINI
ECS Tuning recommends this product.

Located under the vehicle, near the transmission bellhousing or in the rear. Used to diagnose leaks in the evap system. We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/2001

Brand:
Bosch - Corporate Logo
ES#:
2574860
Mfg#:
16137193479
In Stock
$90.99

This product was last offered at the strikethrough price on
03-16-2026

$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#3569920 - 12138616153 - Ignition Coil - Priced Each - Give your engine a new spark: Newest Version of Bosch - Bosch - BMW MINI
ECS Tuning recommends this product.

Give your engine a new spark: Newest Version of Bosch We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3569920
Mfg#:
12138616153
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Special Tec B FE Engine Oil - 5w-30 - 5 Liters

ES#4220228 - 20444 - Special Tec B FE Engine Oil - 5w-30 - 5 Liters - Minimizes friction in the engine and ensures maximum engine performance and low fuel consumption - Liqui-Moly - BMW MINI

Minimizes friction in the engine and ensures maximum engine performance and low fuel consumption 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4220228
Mfg#:
20444
In Stock
33% off MSRP

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

$95.99

This product was last offered at the strikethrough price on
08-28-2026

$64.59 USD
Free Shipping
on orders $49 and up

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
$205.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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
37% off MSRP

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

$94.99

This product was last offered at the strikethrough price on
08-28-2026

$59.59 USD
Free Shipping
on orders $49 and up

Connecting Rod Bolt Kit

ES#2576288 - 201-6303 - Connecting Rod Bolt Kit - M9x47mm UHL Pro-Series ARP rod bolt set - ARP - BMW

M9x47mm UHL Pro-Series ARP rod bolt set

Brand:
ARP - Corporate Logo
ES#:
2576288
Mfg#:
201-6303
Back Ordered
Auto Notify
$212.99

This product was last offered at the strikethrough price on
04-02-2026

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt - Priced Each

ES#254037 - 11247589671 - Connecting Rod Bolt - Priced Each - Measurements: M9x47mm - Genuine BMW - BMW MINI

Measurements: M9x47mm

Brand:
Genuine BMW - Corporate Logo
ES#:
254037
Mfg#:
11247589671
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 High Performance Aluminum Radiator

ES#2992604 - 3055 - E46 High Performance Aluminum Radiator - Lower engine temperatures mean more power and longer life of engine components! - CSF - BMW

Lower engine temperatures mean more power and longer life of engine components! 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual transmission only

Brand:
CSF - Corporate Logo
ES#:
2992604
Mfg#:
3055
In Stock
$409.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW TwinPower Turbo LL-01 5W-30 Engine Oil - 5 Liter

ES#4506982 - 83215A78F80 - BMW TwinPower Turbo LL-01 5W-30 Engine Oil - 5 Liter - The same advanced, fully synthetic Longlife-01 SAE 5w-30 Genuine BMW oil that your BMW dealer uses, just in a 5L container! This saves you the hassle of poking open 5 separate containers as you do your oil service. - Genuine BMW - BMW

The same advanced, fully synthetic Longlife-01 SAE 5w-30 Genuine BMW oil that your BMW dealer uses, just in a 5L container! This saves you the hassle of poking open 5 separate containers as you do your oil service.

Brand:
Genuine BMW - Corporate Logo
ES#:
4506982
Mfg#:
83215A78F80
In Stock
$74.99 USD
Free Shipping
on orders $49 and up

Oil Level Sensor

ES#2636006 - 12617508003 - Oil Level Sensor - Turn that oil level light off - Bremmen Parts - BMW
ECS Tuning recommends this product.

Turn that oil level light off 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
2636006
Mfg#:
12617508003
In Stock
ON SALE!
$62.99

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

$58.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Aluminum

ES#4623941 - 127512839M - Valve Cover - Aluminum - Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay - Bremmen Parts - BMW
ECS Tuning recommends this product.

Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with a production date from 09/2002+

Brand:
Bremmen Parts - Corporate Logo
ES#:
4623941
Mfg#:
127512839M
In Stock
ON SALE! SAVE 20%
$447.99

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

$358.22 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

New Water Pump - With O-Ring

ES#10753 - 11517527910 - New Water Pump - With O-Ring - High quality German-made pump featuring a metal impeller - Geba - BMW
ECS Tuning recommends this product.

High quality German-made pump featuring a metal impeller

Brand:
Geba - Corporate Logo
ES#:
10753
Mfg#:
11517527910
In Stock
$74.99

This product was last offered at the strikethrough price on
03-09-2026

$62.99 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

Build-Your-Own ECS M54/M52TU Dual VANOS Rebuild Kit

ES#3221108 - 012017ECS - Build-Your-Own ECS M54/M52TU Dual VANOS Rebuild Kit - Restore lost power by replacing worn VANOS seals with a superior material. Our instructional PDF shows you how to DIY! - ECS - BMW

Restore lost power by replacing worn VANOS seals with a superior material. Our instructional PDF shows you how to DIY! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3221108
Mfg#:
012017ECS
In Stock
ON SALE!
Starting at $110.06 USD
Customize
Free Shipping
This product is lifetime replacement eligible Partial 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
11% off MSRP

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

$38.50

This product was last offered at the strikethrough price on
08-28-2026

$34.22 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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