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BMW E90 335i N54 3.0L

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BMW E90 335i N54 3.0L Engine Drive Belt Parts

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Accessory Belt Kit

ES#2581872 - OEN54BLTKT - Accessory Belt Kit - Everything you need to service your belt drive system using genuine BMW components - Genuine BMW - BMW

Everything you need to service your belt drive system using genuine BMW components

Brand:
Genuine BMW - Corporate Logo
ES#:
2581872
Mfg#:
OEN54BLTKT
Ships in 1-2 days
$374.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - M8x105mm

ES#14586 - 07119904532 - Hex Bolt - M8x105mm - Worn hardware should be replaced before it fails - Genuine BMW - BMW

Worn hardware should be replaced before it fails Secures the top of the hydraulic alternator belt tensioner assembly to the bracket

Brand:
Genuine BMW - Corporate Logo
ES#:
14586
Mfg#:
07119904532
In Stock
$7.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 "Bulletproof" Crank Kit

ES#4365384 - ECSn54bpKT - N54 "Bulletproof" Crank Kit - .or at least as "Bulletproof" as your N54 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service. - Assembled By ECS - BMW

...or at least as "Bulletproof" as your N54 will ever be! Includes a crank bolt capture kit, crank seal plate, oil filter housing gaskets, and all of the components required to perform this upgrade service. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4365384
Mfg#:
ECSN54BPKT
Back Ordered
Auto Notify
ON SALE!
$590.99

This product was last offered at the strikethrough price on
04-13-2026

$576.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Accessory Belt Tensioner Assembly

ES#3450773 - 11287563927 - Accessory Belt Tensioner Assembly - This is the main belt tensioner for A/C, Alternator, and power steering. - URO - BMW

This is the main belt tensioner for A/C, Alternator, and power steering. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3450773
Mfg#:
11287563927
In Stock
ON SALE!
$60.99

This product was last offered at the strikethrough price on
08-26-2026

$56.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TYC Alternator

ES#4615659 - 12317558220 - TYC Alternator - TYC - BMW

Brand:
TYC - Corporate Logo
ES#:
4615659
Mfg#:
12317558220
Ships in 1 Business Day
$330.99

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

$321.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ASA-BOLT - Priced Each

ES#2641280 - 07129905738 - ASA-BOLT - Priced Each - M10X35 - Genuine BMW - BMW

M10X35

Brand:
Genuine BMW - Corporate Logo
ES#:
2641280
Mfg#:
07129905738
Ships in 1-2 days
16% off MSRP

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

$9.69

This product was last offered at the strikethrough price on
09-06-2026

$8.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Idler Pulley

ES#21772 - 11287557851 - Lower Idler Pulley - The lowest of the idler pulleys on the accessory drive belt. - Genuine BMW - BMW

The lowest of the idler pulleys on the accessory drive belt.

Brand:
Genuine BMW - Corporate Logo
ES#:
21772
Mfg#:
11287557851
In Stock
8% off MSRP

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

$82.99

This product was last offered at the strikethrough price on
09-06-2026

$75.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Idler Pulley

ES#21769 - 11287556251 - Upper Idler Pulley - The higher idler pulley - Genuine BMW - BMW

The higher idler pulley

Brand:
Genuine BMW - Corporate Logo
ES#:
21769
Mfg#:
11287556251
Ships in 1-2 days
12% off MSRP

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

$82.24

This product was last offered at the strikethrough price on
03-25-2026

$71.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Vibration Damper - Priced Each

ES#2159205 - 11237574827 - Vibration Damper - Priced Each - For Drive belt Pulley - Genuine BMW - BMW

For Drive belt Pulley

Brand:
Genuine BMW - Corporate Logo
ES#:
2159205
Mfg#:
11237574827
In Stock
ON SALE!
$98.99

This product was last offered at the strikethrough price on
08-26-2026

$91.25 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#20551 - 11237557561 - Washer - Priced Each - Hardware for drive belt assembly - Genuine BMW - BMW

Hardware for drive belt assembly

Brand:
Genuine BMW - Corporate Logo
ES#:
20551
Mfg#:
11237557561
Ships in 1-2 days
5% off MSRP

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

$21.99

This product was last offered at the strikethrough price on
09-06-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Idler Pulley

ES#3451040 - 11287556251 - Upper Idler Pulley - The higher idler pulley - URO - BMW

The higher idler pulley 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3451040
Mfg#:
11287556251
In Stock
ON SALE! SAVE 20%
$28.89

This product was last offered at the strikethrough price on
08-26-2026

$23.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Multi Rib Serpentine Belt

ES#4027414 - 7pk1660 - Multi Rib Serpentine Belt - OE Equivalent for N54 Engine - Mitsuboshi - BMW

OE Equivalent for N54 Engine

Brand:
Mitsuboshi - Corporate Logo
ES#:
4027414
Mfg#:
7PK1660
Ships in 4 Business Days
$65.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Protection Cap

ES#21792 - 11287795159 - Protection Cap - Used to cover the securing bolt - Genuine BMW - BMW

Used to cover the securing bolt

Brand:
Genuine BMW - Corporate Logo
ES#:
21792
Mfg#:
11287795159
In Stock
$4.99

This product was last offered at the strikethrough price on
03-11-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner Assembly

ES#2562606 - 11287563927 - Accessory Belt Tensioner Assembly - This is the main belt tensioner for A/C, Alternator, and power steering. - Febi - BMW

This is the main belt tensioner for A/C, Alternator, and power steering. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2562606
Mfg#:
11287563927
Ships in 1 Business Day
$122.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Idler Pulley

ES#2978865 - 11287557851 - Lower Idler Pulley - The lowest of the idler pulleys on the accessory drive belt. Featuring NTN/NSK bearing. - URO - BMW

The lowest of the idler pulleys on the accessory drive belt. Featuring NTN/NSK bearing. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2978865
Mfg#:
11287557851
Ships in 1 Business Day
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Idler Pulley

ES#2580612 - 11287557851 - Lower Idler Pulley - Restore peace of mind and optimal accessory drive performance to your BMW with this premium replacement idler pulley from Febi Bilstein. - Febi - BMW

Restore peace of mind and optimal accessory drive performance to your BMW with this premium replacement idler pulley from Febi Bilstein. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2580612
Mfg#:
11287557851
Ships in 1 Business Day
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Drive Belt Parts

Drive belts transfer crankshaft power to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor. Replacement of drive belts, serpentine belts, and drive belt tensioners at recommended service intervals helps you avoid untimely breakdowns and expensive vehicle repairs.

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

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