Upgrade / Replacement Water Pump Pulley - E46 E39 Z3
This is the stock water pump pulley that mounts between the engine fan and the water pump. We have seen these plastic or composite pulleys crack around the mounting bolt holes. If left un-noticed the whole pulley can fall apart which will immediately disable the car and possibly leave you stranded. It can also break while performing other work around it such as removing the fan, replacing the water pump, or even just replacing the belt. Replacing this pulley while doing the water pump can be a good preventative measure.
This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2003 E39 BMW 525i 528i 530i
2004-2010 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i
This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2003 E39 BMW 525i 528i 530i
2004-2010 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i
T#:
337981
|
Part#:
11511436590
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Checking Vehicle Fitment...
Please ensure your correct model is selected
Does NOT fit your Change Vehicle
Fits your Change Vehicle
Starting at $45.99
45.99
$45.99
This product is backed by our
Lifetime Replacement Program! Read more here
Lifetime Replacement Program! Read more here
Qty
Select Options
Updgraded Aluminum Pulley (11511436590A)
T#: 340641
|
Part#: 11511436590
Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Lifetime Replacement Program! Read more here
$45.99
Qty: 1
Standard Plastic Pulley (11511436590)
T#: 4472
|
Part#: 11511436590
Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Lifetime Replacement Program! Read more here
4% off MSRP
$75.99
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$72.99
Qty: 1
ECS Tuning Aluminum Pulley
T#: 363707
|
Part#: 001977ECS03A
Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Lifetime Replacement Program! Read more here
Sale - Save 5%
$101.99
This product was last offered at the strikethrough price on
05-02-2026
$96.89
Qty: 1
Upgrade / Replacement Water Pump Pulley - E46 E39 Z3
$45.99
Product Details
This is the stock water pump pulley that mounts between the engine fan and the water pump. We have seen these plastic or composite pulleys crack around the mounting bolt holes. If left un-noticed the whole pulley can fall apart which will immediately disable the car and possibly leave you stranded. It can also break while performing other work around it such as removing the fan, replacing the water pump, or even just replacing the belt. Replacing this pulley while doing the water pump can be a good preventative measure.This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1999-2003 E39 BMW 525i 528i 530i
2004-2010 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i
Prop 65 Warning
