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Your Vehicle BMW E63 650i N62 4.8L

BMW E85 Z4 Aluminum Water Pump Pulley

If you've ever replaced a broken or cracked water pump pulley and wondered why the engineers at BMW didn't make it out of something more durable, you're not the only one.

CNC machined from 6061 billet aluminum, the in-house engineered ECS pulley will never crack or break, leaving you on the side of the road.

The hard anodized, corrosion-resistant pulley is a direct-fit replacement, bolting right up to the factory location.


A Clever Upgrade

Fits:
BMW E85 Z4 2.5L M54 (2003-2005)

This product has been superseded to ES#2855687
Aluminum Water Pump Pulley - Black
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#: 2739224
Mfg#: 001977ECS03A
No longer available
Aluminum Water Pump Pulley Kit - With Belt
Includes durable ECS Aluminum Water Pump Pulley in black, four retaining bolts and a Continental water pump belt
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#: 2731606
Mfg#: 001977ECS01KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$140.99

This product was last offered at the strikethrough price on
06-23-2026

$133.41 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#2855687
Aluminum Water Pump Pulley - Silver - (NO LONGER AVAILABLE)
Finally, a durable 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#: 2580608
Mfg#: 001977ECS02A
No longer available
Aluminum Water Pump Pulley Kit - With Belt - (NO LONGER AVAILABLE)
Includes durable ECS Aluminum Water Pump Pulley in silver, four retaining bolts and a Continental water pump belt
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#: 2731607
Mfg#: 001977ECS02KT
No longer available
ECS Cooling Maintenance Kit - Level 2
A more advanced cooling refresh kit - with aftermarket components, including an ECS Aluminum water pump pulley and featuring a GEBA water pump with a metal impeller
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For roadster models with production date up to 04/2004
Brand: Assembled By ECS - Corporate Logo
ES#: 2528696
Mfg#: 17117573751LV2A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Back Ordered
Auto Notify
On SALE
$517.99

This product was last offered at the strikethrough price on
02-27-2026

$507.02 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
ECS Cooling Maintenance Kit - Level 2
A more advanced cooling refresh kit - with aftermarket components, including an ECS Aluminum water pump pulley and featuring a GEBA water pump with a metal impeller
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For roadster models with production date from 04/2004
Brand: Assembled By ECS - Corporate Logo
ES#: 2528697
Mfg#: 17117573751LV2B

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Back Ordered
Auto Notify
On SALE
$545.99

This product was last offered at the strikethrough price on
02-27-2026

$536.12 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Water Pump And Fan Clutch Tool Kit
Make the job easier with the right tools
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Schwaben - Corporate Logo
ES#: 2627584
Mfg#: 001170SCH01AKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$65.99

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

$49.49 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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