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BMW E46 Engine Parts & Accessories

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Mechanical A/C Belt Tensioner Assembly

ES#4830572 - 11287512758 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - Bremmen Parts - BMW

Complete tensioner assembly with roller 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with production date from 09/2002

Brand:
Bremmen Parts - Corporate Logo
ES#:
4830572
Mfg#:
11287512758
In Stock
ON SALE! SAVE 15%
$52.99

This product was last offered at the strikethrough price on
09-16-2026

$45.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Box

ES#35047 - 13717501971 - Air Box - Complete assembly including the filter - Genuine BMW - BMW

Complete assembly including the filter

Brand:
Genuine BMW - Corporate Logo
ES#:
35047
Mfg#:
13717501971
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.

$368.99

This product was last offered at the strikethrough price on
10-07-2026

$359.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Box

ES#213081 - 13717501972 - Air Box - Complete assembly including the filter - Genuine BMW - BMW

Complete assembly including the filter

Brand:
Genuine BMW - Corporate Logo
ES#:
213081
Mfg#:
13717501972
Ships in 7 Business Days
2% off MSRP

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

$368.99

This product was last offered at the strikethrough price on
10-07-2026

$359.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Stud (11121718856) - Priced Each

ES#5434624 - 059043LA03 - Valve Cover Stud (11121718856) - Priced Each - This zinc-plated Grade 8.8 steel mounting stud delivers superior durability and corrosion resistance as a direct, upgraded replacement for NLA factory hardware. - Turner Motorsport - BMW

This zinc-plated Grade 8.8 steel mounting stud delivers superior durability and corrosion resistance as a direct, upgraded replacement for NLA factory hardware. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
5434624
Mfg#:
059043LA03
In Stock
Limited Qty Sale
$4.99

This product was last offered at the strikethrough price on
09-29-2026

$3.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Black Nitrided Exhaust Valve - Set Of 12

ES#4608972 - BMEVN-1030-12 - Black Nitrided Exhaust Valve - Set Of 12 - Upgraded valves from Supertech - Supertech - BMW

Upgraded valves from Supertech

Brand:
Supertech - Corporate Logo
ES#:
4608972
Mfg#:
BMEVN-1030-12
In Stock at Vendor
$358.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#29373 - 12311432988 - Alternator Pulley - Genuine BMW replacement alternator pulley. - Genuine BMW - BMW

Genuine BMW replacement alternator pulley.

Brand:
Genuine BMW - Corporate Logo
ES#:
29373
Mfg#:
12311432988
Ships in 1-2 days
3% off MSRP

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

$122.99

This product was last offered at the strikethrough price on
10-07-2026

$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit

ES#3236073 - 17112283344KT2 - Expansion Tank Replacement Kit - Includes ECS S54 Exact-fit Water Pipe Connecting Line! - Assembled By ECS - BMW

Includes ECS S54 Exact-fit Water Pipe Connecting Line! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3236073
Mfg#:
17112283344KT2
Ships in 1-2 days
ON SALE!
$389.99

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

$356.05 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

EGR Valve Gasket

ES#261011 - 11727505259 - EGR Valve Gasket - Seals valve to the exhaust pipe - Victor Reinz - BMW

Seals valve to the exhaust pipe For vehicles with production date up to 03/2003

Brand:
Victor Reinz - Corporate Logo
ES#:
261011
Mfg#:
11727505259
In Stock
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Fuel Injector - Priced Each

ES#4158750 - 13641439800KT - Remanufactured Fuel Injector - Priced Each - Price includes $10 core charge - GB Remanufacturing - BMW

Price includes $10 core charge

Brand:
GB Remanufacturing - Corporate Logo
ES#:
4158750
Mfg#:
13641439800KT
Back Ordered
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flat Washer - Pack Of 10

ES#2538117 - 11127550856kt - Flat Washer - Pack Of 10 - For use in conjunction with cylinder head bolts - Genuine BMW - BMW

For use in conjunction with cylinder head bolts

Brand:
Genuine BMW - Corporate Logo
ES#:
2538117
Mfg#:
11127550856KT
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Mount - Priced Each

ES#37686 - 17111178412 - Lower Radiator Mount - Priced Each - Rubber lower mount for your radiator - Genuine BMW - BMW

Rubber lower mount for your radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
37686
Mfg#:
17111178412
In Stock
$5.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Temperature Sensor

ES#3023844 - 13621739510 - Intake Temperature Sensor - Monitors intake air temperature - Hella - BMW
ECS Tuning recommends this product.

Monitors intake air temperature

Brand:
Hella - Corporate Logo
ES#:
3023844
Mfg#:
13621739510
Back Ordered
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain Guide Rail

ES#2083353 - 11311726480 - Lower Timing Chain Guide Rail - Replacement guide rail for required maintenance - Febi - BMW

Replacement guide rail for required maintenance We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2083353
Mfg#:
11311726480
Ships in 1 Business Day
$38.99

This product was last offered at the strikethrough price on
10-05-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Gasket

ES#34163 - 13547504729 - Throttle Body Gasket - Gaskets the throttle body to the intake manifold - Genuine BMW - BMW

Gaskets the throttle body to the intake manifold

Brand:
Genuine BMW - Corporate Logo
ES#:
34163
Mfg#:
13547504729
In Stock
$24.99 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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