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BMW F30 340i xDrive B58 3.0L

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BMW F30 340i xDrive B58 3.0L Engine Parts & Accessories

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V-Ribbed Belt Kit With Belt Tensioner

Keep your engine's accessory drive running smoothly and quietly with the Febi Bilstein Drive Belt Kit.

Brand:
Febi - Corporate Logo
ES#:
5493104
Mfg#:
11288650740
Special Order: No Guaranteed ETA
$86.99 USD
Free Shipping
on orders $49 and up

BMW F Series Washer Bottle Cap - MMX

Get rid of the cheap plastic washer cap and replace with this MMX Billet anodized glass black cap.

Brand:
MMX Performance - Corporate Logo
ES#:
4840101
Mfg#:
634642
Special Order: No Guaranteed ETA
$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX Performance Billet Oil Filler Cap

Upgraded oil cap that adds the MMR style

Brand:
MMX Performance - Corporate Logo
ES#:
4809829
Mfg#:
MMR03-1601
Special Order: No Guaranteed ETA
$127.99 USD
Free Shipping
on orders $49 and up

Coolant Return Hose - Engine To Radiator

Returns coolant from the engine block to the radiator 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5506486
Mfg#:
17128616548
Ships on Feb 22, 2027
ON SALE! SAVE 10%
$99.99

This product was last offered at the strikethrough price on
10-08-2026

$89.99 USD
Free Shipping
on orders $49 and up

Cooling System Refresh Kit - Level 3

ES#4845857 - F30340CSRL3DKT - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a Manual Transmission and with the M Sport Package (P337A)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845857
Mfg#:
F30340CSRL3DKT
Ships on Mar 1, 2027
ON SALE!
$2959.99

This product was last offered at the strikethrough price on
09-02-2026

$2856.62 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 3

ES#4845840 - F30340CSRL3BKT - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with an Automatic Transmission and with M Sport Package (P337A)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845840
Mfg#:
F30340CSRL3BKT
Ships on Mar 1, 2027
ON SALE!
$3242.99

This product was last offered at the strikethrough price on
09-02-2026

$3135.68 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 3

ES#4845815 - F30340CSRL3AKT - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with an Automatic Transmission and without M Sport Package

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845815
Mfg#:
F30340CSRL3AKT
Ships on Mar 1, 2027
ON SALE!
$3206.99

This product was last offered at the strikethrough price on
08-20-2026

$3100.04 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 3

ES#4845847 - F30340CSRL3CKT - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with a Manual Transmission and without the M Sport Package

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845847
Mfg#:
F30340CSRL3CKT
Ships on Mar 1, 2027
ON SALE!
$2871.99

This product was last offered at the strikethrough price on
09-02-2026

$2775.60 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#4845796 - F30340CSRL2KT - Cooling System Refresh Kit - Level 2 - A more advanced refresh kit - with primary cooling system hoses and an accessory belt - Assembled By ECS - BMW

A more advanced refresh kit - with primary cooling system hoses and an accessory belt 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845796
Mfg#:
F30340CSRL2KT
Ships on Mar 1, 2027
ON SALE!
$1307.99

This product was last offered at the strikethrough price on
09-02-2026

$1274.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#4845791 - f30340csrl1KT - Cooling System Refresh Kit - Level 1 - Contains the components that commonly fail in your cooling system - Assembled By ECS - BMW

Contains the components that commonly fail in your cooling system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845791
Mfg#:
F30340CSRL1KT
Ships on Mar 1, 2027
ON SALE!
$610.99

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

$568.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oxygen Sensor - Pre-Catalytic Converter

Bosch Upstream O2 Sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5528373
Mfg#:
11788644371
Ships on Mar 1, 2027
ON SALE! SAVE 15%
$99.99

This product was last offered at the strikethrough price on
10-28-2026

$84.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Accessory Belt Tensioner

ES#4860256 - 11288580360 - Mechanical Accessory Belt Tensioner - Applies tension to the accessory belt to prevent slippage - Vaico - BMW MINI

Applies tension to the accessory belt to prevent slippage We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4860256
Mfg#:
11288580360
Special Order: No Guaranteed ETA
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#2881545 - 17117639020 - Coolant Expansion Tank Cap - Keep that coolant expansion tank sealed - Vaico - BMW

Keep that coolant expansion tank sealed We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881545
Mfg#:
17117639020
Special Order: No Guaranteed ETA
$17.99 USD
Free Shipping
on orders $49 and up

BMW | Vacuum Hose, brake booster

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4860581
Mfg#:
11667613026
Special Order: No Guaranteed ETA
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW | sensor, fuel pressure

Brand:
Vemo - Corporate Logo
ES#:
4854381
Mfg#:
13538643665
Special Order: No Guaranteed ETA
$45.99 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.

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