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BMW OE Replacement Engine Pulley Parts

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N52/N54/N55/S55 Crank Seal Guard

ES#4674312 - 049453LA01-02 - N52/N54/N55/S55 Crank Seal Guard - You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure. - Turner Motorsport - BMW

You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4674312
Mfg#:
049453LA01-02
In Stock
ON SALE! SAVE 40%
$129.99

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

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

New Alternator - 180amp

ES#4759696 - 12317558220 - New Alternator - 180amp - Brand new, not remanufactured. No core charge! - Bavarian Autosport - BMW

Brand new, not remanufactured. No core charge! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4759696
Mfg#:
12317558220
In Stock
ON SALE! SAVE 10%
$291.99

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

$262.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley With Vibration Damper

ES#3450114 - 11238511371 - Crankshaft Pulley With Vibration Damper - This harmonic balancer reduces vibrations and connects accessories - installation bolts included! - Corteco - BMW
ECS Tuning recommends this product.

This harmonic balancer reduces vibrations and connects accessories - installation bolts included! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
3450114
Mfg#:
11238511371
In Stock
$414.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Aluminum Water Pump Pulley - Black

ES#2855687 - 001977ECS03A - ECS Aluminum Water Pump Pulley - Black - Finally, a durable, attractive water pump pulley that won't break! - ECS - BMW

Finally, a durable, attractive water pump pulley that won't break! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2855687
Mfg#:
001977ECS03A
In Stock
ON SALE!
$101.99

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

$96.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54/N55/S55 Billet Crank Seal Guard

ES#4315842 - VTT-CRANKGUARD - N54/N55/S55 Billet Crank Seal Guard - Prevent your sepentine belt from being sucked into your engine! - Vargas Turbo Technologies - BMW

Prevent your sepentine belt from being sucked into your engine! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4315842
Mfg#:
VTT-CRANKGUARD
In Stock
Starting at $84.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ASA Bolt - M8x16

ES#20555 - 11237564511 - ASA Bolt - M8x16 - Crankshaft pulley bolt, 6 required per vehicle - Genuine BMW - BMW

Crankshaft pulley bolt, 6 required per vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20555
Mfg#:
11237564511
In Stock
7% off MSRP

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

$18.28

This product was last offered at the strikethrough price on
06-03-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Power Steering Pulley

ES#2795558 - 003042ECS01 - Aluminum Power Steering Pulley - Finally, a durable power steering pulley that won't break! - ECS - BMW

Finally, a durable power steering pulley that won't break! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2795558
Mfg#:
003042ECS01
In Stock
ON SALE! SAVE 15%
$86.99

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

$73.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt

ES#4876652 - 049453LA01-02KT8 - N54 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! - Enthusiast Bundles - BMW

Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876652
Mfg#:
049453LA01-02KT8
In Stock
ON SALE! SAVE 48%
$170.99

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

$89.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Diesel Crank Pulley Turning Tool

ES#4727397 - 003582SCH01A - BMW Diesel Crank Pulley Turning Tool - Crankshaft turning socket used to turn the crankshaft on BMW N47, N57, and M57 diesel engines. - Schwaben - BMW
ECS Tuning recommends this product.

Crankshaft turning socket used to turn the crankshaft on BMW N47, N57, and M57 diesel engines. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4727397
Mfg#:
003582SCH01A
In Stock
ON SALE! SAVE 30%
$65.99

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

$46.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Vibration Damper

ES#4781517 - 11237573655 - Crankshaft Vibration Damper - Also referred to as a harmonic balancer - URO - BMW

Also referred to as a harmonic balancer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4781517
Mfg#:
11237573655
In Stock
$341.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vibration Damper Bolt

ES#2498174 - 11217614270 - Vibration Damper Bolt - Replace this any time you remove the damper. This is the also the S55 crank hub bolt! - Genuine BMW - BMW

Replace this any time you remove the damper. This is the also the S55 crank hub bolt! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2498174
Mfg#:
11217614270
In Stock
6% off MSRP

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

$42.70

This product was last offered at the strikethrough price on
06-03-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crank Case Fasteners

ES#17488 - 11110392552 - Crank Case Fasteners - Bolts your lower crank case assembly to the upper crank case block. - Genuine BMW - BMW

Bolts your lower crank case assembly to the upper crank case block. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
17488
Mfg#:
11110392552
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.

$42.99

This product was last offered at the strikethrough price on
06-03-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Vibration Damper Replacement Kit w/ Specialty Tool Kit - E70 X5 35d

ES#4780238 - 11238511371TKT - Complete Vibration Damper Replacement Kit w/ Specialty Tool Kit - E70 X5 35d - Replace your vibration damper before it leaves you stranded on the side of the road - includes all of the specialty tools necessary to make your repair quick and easy! - Assembled By ECS - BMW

Replace your vibration damper before it leaves you stranded on the side of the road - includes all of the specialty tools necessary to make your repair quick and easy! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4780238
Mfg#:
11238511371TKT
Ships in 4 Business Days
ON SALE!
$733.99

This product was last offered at the strikethrough price on
01-03-2026

$694.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Crankshaft Pulley With Vibration Damper

ES#2703049 - 11238511371 - Crankshaft Pulley With Vibration Damper - Reduces vibrations and connects accessories - Febi - BMW

Reduces vibrations and connects accessories affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2703049
Mfg#:
11238511371
In Stock
$317.99 USD
Free Shipping

Complete Vibration Damper Replacement Kit - E90 335d

ES#3449338 - 11238511371KT - Complete Vibration Damper Replacement Kit - E90 335d - Replace your vibration damper before it leaves you stranded on the side of the road! - Assembled By ECS - BMW

Replace your vibration damper before it leaves you stranded on the side of the road! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3449338
Mfg#:
11238511371KT
Ships on Sep 29, 2026
Auto Notify
ON SALE!
$628.99

This product was last offered at the strikethrough price on
03-27-2026

$610.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#3184303 - 11288673720 - Idler Pulley - Directs the accessory serpentine belt. - Ina - BMW
ECS Tuning recommends this product.

Directs the accessory serpentine belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3184303
Mfg#:
11288673720
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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