Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi S4 Water Pumps & Parts

Sort By
Filter By
Return to Top

Water Pump

ES#3149407 - 078121006A - Water Pump - Featuring a metal impeller and includes the gasket - Rein - Audi

Featuring a metal impeller and includes the gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3149407
Mfg#:
078121006A
Ships in 3 Business Days
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#3183399 - 078121601B - Auxiliary Water Pump - Used as an after run pump on the V6 engine - Rein - Audi Volkswagen

Used as an after run pump on the V6 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Replacement water pump for auxiliary water pump relocation

Brand:
Rein - Corporate Logo
ES#:
3183399
Mfg#:
078121601B
Back Ordered
$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump Hose

ES#4615939 - 078121082E - Auxiliary Water Pump Hose - Connects the auxiliary water pump to the coolant pipe under the intake manifold - URO - Audi

Connects the auxiliary water pump to the coolant pipe under the intake manifold 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#:
4615939
Mfg#:
078121082E
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#5386567 - 06E121018D - Water Pump - Includes gasket and features a metal impeller - Graf - Audi Volkswagen

Includes gasket and features a metal impeller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2012 model year (pre-facelift)

Brand:
Graf - Corporate Logo
ES#:
5386567
Mfg#:
06E121018D
In Stock at Vendor
$71.99

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

$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Assembly - New

Keep your coolant flowing smoothly with a new water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Graf - Corporate Logo
ES#:
4642734
Mfg#:
079121012B
In Stock at Vendor
$115.99

This product was last offered at the strikethrough price on
12-10-2025

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump kit with Pulley - 6 Bolt

Upgraded water pump kit with 6 bolt pulley included affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hepu - Corporate Logo
ES#:
5435156
Mfg#:
06M121013G
Ships on Aug 18, 2026
Auto Notify
$305.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Drive Seal O-Ring

ES#251134 - N90806302 - Water Pump Drive Seal O-Ring - Sealing ring for the water pump. 28x3.5 - Genuine Volkswagen Audi - Audi Volkswagen

Sealing ring for the water pump. 28x3.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251134
Mfg#:
N90806302
In Stock
13% off MSRP

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

$7.99

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

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Outlet Coolant Pipe Kit

ES#4818160 - 06m121481aeKT - Outlet Coolant Pipe Kit - Give yourself new hardware when replacing your outlet water pump coolant line - Genuine Volkswagen Audi - Audi

Give yourself new hardware when replacing your outlet water pump coolant line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4818160
Mfg#:
06M121481AEKT
Ships in 1-2 days
$138.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4859624 - 06E121018K - Water Pump - Keep your coolant flowing to prevent overheating - Vaico - Audi Volkswagen

Keep your coolant flowing to prevent overheating affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859624
Mfg#:
06E121018K
In Stock at Vendor
$279.99

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

$271.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#261821 - N0902619 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x20 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x20 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261821
Mfg#:
N0902619
In Stock
17% off MSRP

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

$3.38

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

$2.82 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#283635 - 078121601B - Auxiliary Water Pump - Used as a after run pump on the V6 engine - Genuine Volkswagen Audi - Audi Volkswagen

Used as a after run pump on the V6 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement water pump for auxiliary water pump relocation

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283635
Mfg#:
078121601B
Ships in 8 Business Days
6% off MSRP

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

$171.99

This product was last offered at the strikethrough price on
06-04-2026

$160.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#1844158 - 078121601B - Auxiliary Water Pump - Used as a after run pump on the V6 engine - Pierburg - Audi Volkswagen

Used as a after run pump on the V6 engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement water pump for auxiliary water pump relocation

Brand:
Pierburg - Corporate Logo
ES#:
1844158
Mfg#:
078121601B
Special Order: No Guaranteed ETA
$156.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#4232 - 034965561C - Auxiliary Water Pump - Electric water pump - Bosch - Audi Volkswagen

Electric water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4232
Mfg#:
034965561C
In Stock at Vendor
$152.61 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#2642197 - 8E0965559 - Auxiliary Water Pump - Additional electric water pump - Hella - Audi

Additional electric water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
2642197
Mfg#:
8E0965559
Ships in 1-2 days
$148.99

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

$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Electric Water Pumps

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
3235847
Mfg#:
78965561
Ships on Jun 25, 2026
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Gasket - Priced Each

ES#2712942 - 078121043A - Water Pump Gasket - Priced Each - Ensure a proper seal when installing a new water pump - Elring - Audi Volkswagen

Ensure a proper seal when installing a new water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2712942
Mfg#:
078121043A
In Stock
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Water Pumps & Parts

If your engine is getting hot at idle or even driving around, your water pump could be on its way out. A sure sign of failure is coolant seepage around the water pump housing. Replace your faulty water pump with a genuine water pump or quality aftermarket water pump from these trusted suppliers.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings