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BMW E90 335i N54 3.0L

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BMW E90 335i N54 3.0L Engine Service & Maintenance Parts

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ECS Cooling System Refresh Kit - Level 1

ES#2090728 - ECSE90N54CRKT - ECS Cooling System Refresh Kit - Level 1 - An entry level cooling refresh kit - with OEM components - Genuine BMW - BMW

An entry level cooling refresh kit - with OEM components For vehicles with manual transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
2090728
Mfg#:
ECSE90N54CRKT
Ships in 1-2 days
$1574.99

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

$1573.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2739953 - 17117547059KT2 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service - Genuine BMW - BMW

Everything you need to totally service your cooling system, including a radiator and belt service For vehicles with automatic transmission only

Brand:
Genuine BMW - Corporate Logo
ES#:
2739953
Mfg#:
17117547059KT2
Ships in 1-2 days
$2602.99

This product was last offered at the strikethrough price on
08-25-2026

$2601.99 USD
This product is lifetime replacement eligible Partial Replacement

Fuel Filter/Fuel Pressure Regulator Repair Kit

Located in the fuel tank 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5482424
Mfg#:
16147163296
Ships in 5 Business Days
$189.99 USD
Free Shipping
on orders $49 and up

Coolant Flush Kit

ES#3046077 - 82141467704KT1 - Coolant Flush Kit - Includes 1 gallon of Rowe coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw - Assembled By ECS - BMW

Includes 1 gallon of Rowe coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3046077
Mfg#:
82141467704KT1
Ships in 6 Business Days
ON SALE! SAVE 19%
$190.99

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

$155.46 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oxygen Sensor - Bank 2, Pre-Cat

ES#4900503 - 11787558087 - Oxygen Sensor - Bank 2, Pre-Cat - Restore the performance and reliability of your BMW with this essential emissions component from Meyle. - Meyle - BMW

Restore the performance and reliability of your BMW with this essential emissions component from Meyle. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4900503
Mfg#:
11787558087
Ships on Oct 6, 2026
$151.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW - Start/Ignition/Glow plug relay

ES#4900652 - 12135A06753 - BMW - Start/Ignition/Glow plug relay - Modified core windings offer increased spark for a faster and more efficient burn. - Meyle - BMW

Modified core windings offer increased spark for a faster and more efficient burn. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4900652
Mfg#:
12135A06753
Ships on Oct 6, 2026
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Bank 1 Post-Cat

ES#4487460 - 11787545074 - Rear Oxygen Sensor - Bank 1 Post-Cat - Fuel control and emissions control sensor - Meyle - BMW
ECS Tuning recommends this product.

Fuel control and emissions control sensor 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4487460
Mfg#:
11787545074
Ships on Oct 6, 2026
$116.99 USD
Free Shipping
on orders $49 and up

Front Oxygen Sensor - Bank 1 Pre-Cat

Fuel control and emissions control sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480567
Mfg#:
11787558055
Ships in 10 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit For Camshaft

ES#5491441 - 47659 - Timing Chain Kit For Camshaft - This Febi Bilstein Timing Chain Kit is the ultimate preventative solution, designed to restore factory-fresh timing precision and protect your engine. - Febi - BMW

This Febi Bilstein Timing Chain Kit is the ultimate preventative solution, designed to restore factory-fresh timing precision and protect your engine.

Brand:
Febi - Corporate Logo
ES#:
5491441
Mfg#:
47659
Special Order: No Guaranteed ETA
$243.99 USD
Free Shipping
on orders $49 and up

Rear Oxygen Sensor - Bank 1 Post-Cat

Fuel control and emissions control sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5505435
Mfg#:
11787545074
Ships on Dec 29, 2026
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vaico Fuel Additive 100 Ml

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4683078
Mfg#:
83195A07750
Special Order: No Guaranteed ETA
$10.99 USD

Special Tec LL Engine Oil (5W-30) - 20 Liters

ES#4375832 - 20124 - Special Tec LL Engine Oil (5W-30) - 20 Liters - Modern, fully synthetic all-season motor oil for superior performance and long engine life - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI

Modern, fully synthetic all-season motor oil for superior performance and long engine life 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4375832
Mfg#:
20124
Special Order: No Guaranteed ETA
32% off MSRP

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

$350.99

This product was last offered at the strikethrough price on
09-18-2026

$240.00 USD
Free Shipping
on orders $49 and up

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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