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BMW E90 Engine Parts & Accessories

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Diesel Purge - 500mL

ES#3411516 - 2005lmKT - Diesel Purge - 500mL - Add to your fuel tank to keep your car operating flawlessly and as efficiently as possible - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Add to your fuel tank to keep your car operating flawlessly and as efficiently as possible 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Ground ship only in the contiguous U.S.

Brand:
Liqui-Moly - Corporate Logo
ES#:
3411516
Mfg#:
2005LMKT
In Stock
$16.92

This product was last offered at the strikethrough price on
07-31-2026

$13.99 USD
Free Shipping
on orders $49 and up

Replacement Fuel Injector Kit - M57N2

ES#4840380 - 13537808089rKT - Replacement Fuel Injector Kit - M57N2 - Includes Bosch injectors and a new overflow oil line - Perfect for restoring smooth engine operation in high mileage vehicles - Bosch - BMW

Includes Bosch injectors and a new overflow oil line - Perfect for restoring smooth engine operation in high mileage vehicles 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4840380
Mfg#:
13537808089RKT
In Stock at Vendor
$4165.99

This product was last offered at the strikethrough price on
03-26-2026

$2860.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#4660648 - D650-0003KT7 - Performance Ignition Service Kit - Everything you need to service your ignition system. Featuring red Dinan ignition coils. - Dinan - BMW

Everything you need to service your ignition system. Featuring red Dinan ignition coils. Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4660648
Mfg#:
D650-0003KT7
In Stock
ON SALE! SAVE 17%
$286.99

This product was last offered at the strikethrough price on
02-26-2026

$238.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Environmental Air Catalyst (EAC) Sensor

ES#4781504 - 17117537292R - Environmental Air Catalyst (EAC) Sensor - Found on the back side of the radiator - URO - BMW

Found on the back side of the radiator 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For SULEV Vehicles Equipped with the N51 Engine Only

Brand:
URO - Corporate Logo
ES#:
4781504
Mfg#:
17117537292R
In Stock
$271.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#34326 - 13621433076 - Temperature Sensor - Monitors coolant / oil temperature - Genuine BMW - BMW

Monitors coolant / oil temperature

Brand:
Genuine BMW - Corporate Logo
ES#:
34326
Mfg#:
13621433076
In Stock
16% off MSRP

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

$66.05

This product was last offered at the strikethrough price on
08-06-2026

$55.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ReFlex+ Main Injector Harness - Inline-6

ES#4810312 - 900.1008 - ReFlex+ Main Injector Harness - Inline-6 - Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines - Motiv Motorsports - BMW

Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810312
Mfg#:
900.1008
In Stock
$200.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body

ES#3039100 - 11717804384 - Throttle Body - Does not include gaskets or hardware - Pierburg - BMW

Does not include gaskets or hardware

Brand:
Pierburg - Corporate Logo
ES#:
3039100
Mfg#:
11717804384
Ships in 1 day
$520.99

This product was last offered at the strikethrough price on
05-07-2026

$505.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover And PCV Replacement Kit

ES#4350615 - 11127552281pcvKT - Valve Cover And PCV Replacement Kit - Includes new cover with built in PCV, breather hoses, hardware, spark plug sleeves, and valve cover gaskets - Genuine BMW - BMW

Includes new cover with built in PCV, breather hoses, hardware, spark plug sleeves, and valve cover gaskets

Brand:
Genuine BMW - Corporate Logo
ES#:
4350615
Mfg#:
11127552281PCVKT
Ships in 3 Business Days
$928.99

This product was last offered at the strikethrough price on
07-06-2026

$912.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54B30 32cc Platinum Series Dish Piston Set - 84.5mm Bore

ES#4685590 - 646005C-6 - N54B30 32cc Platinum Series Dish Piston Set - 84.5mm Bore - Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio - MANLEY - BMW

Upgrade to Manley's Platinum Series Pistons for increased performance! Stock 10.2:1 Compression Ratio .50mm Oversize

Brand:
MANLEY - Corporate Logo
ES#:
4685590
Mfg#:
646005C-6
In Stock at Vendor
8% off MSRP

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

$1208.99

This product was last offered at the strikethrough price on
08-06-2026

$1111.99 USD
Free Shipping
on orders $49 and up

AdBlue DEF Fluid - 10 Liters

ES#4773177 - 000989980911 - AdBlue DEF Fluid - 10 Liters - Diesel exhaust fluid - Genuine Mercedes Benz - Audi BMW Volkswagen Mercedes Benz

Diesel exhaust fluid

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4773177
Mfg#:
000989980911
Ships in 2 Business Days
7% off MSRP

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

$59.00

This product was last offered at the strikethrough price on
08-06-2026

$54.99 USD
Free Shipping
on orders $49 and up

Eccentric Shaft Sensor Kit

ES#2739946 - 11377524879KT1 - Eccentric Shaft Sensor Kit - Includes a new sensor as well as valve cover and eccentric gaskets for a complete service - Assembled By ECS - BMW

Includes a new sensor as well as valve cover and eccentric gaskets for a complete service 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739946
Mfg#:
11377524879KT1
In Stock
ON SALE! SAVE 18%
$270.99

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

$221.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#4660646 - D650-0003KT5 - Performance Ignition Service Kit - Everything you need to service your ignition system, featuring red Dinan performance ignition Coils! - Dinan - BMW

Everything you need to service your ignition system, featuring red Dinan performance ignition Coils! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4660646
Mfg#:
D650-0003KT5
In Stock
ON SALE! SAVE 10%
$305.99

This product was last offered at the strikethrough price on
07-31-2026

$275.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap

ES#24025 - 11427525334 - Oil Filter Cap - Sealing ring not included - Genuine BMW - BMW

Sealing ring not included

Brand:
Genuine BMW - Corporate Logo
ES#:
24025
Mfg#:
11427525334
In Stock
2% off MSRP

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

$54.13

This product was last offered at the strikethrough price on
08-06-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring - Priced Each

ES#2626517 - 11627558906 - Gasket Ring - Priced Each - Gasket used for sealing the exhaust manifold to the cylinder head - Elring - BMW
ECS Tuning recommends this product.

Gasket used for sealing the exhaust manifold to the cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2626517
Mfg#:
11627558906
In Stock
$7.20 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.

Let us help you find the parts that fit your BMW

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

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