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Audi Engine Cooling Refresh Kits

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Supercharger Intercooler Kit

ES#4475596 - 06E145621TKT - Supercharger Intercooler Kit - Everything needed to replace failed heat exchangers. - Genuine Volkswagen Audi - Audi

Everything needed to replace failed heat exchangers. For vehicles from 05/22/2015

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4475596
Mfg#:
06E145621TKT
Ships in 4 Business Days
$2374.95

This product was last offered at the strikethrough price on
08-24-2026

$2218.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Supercharger Intercooler Kit

ES#4900046 - 06E145621SKT1 - Supercharger Intercooler Kit - Everything needed to replace failed heat exchangers. Nissens Intercoolers - Assembled By ECS - Audi

Everything needed to replace failed heat exchangers. Nissens Intercoolers 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4900046
Mfg#:
06E145621SKT1
Ships on Nov 17, 2026
ON SALE! SAVE 17%
$1289.33

This product was last offered at the strikethrough price on
06-08-2026

$1070.73 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ultimate Supercharger Service Kit +

ES#4766248 - 06E145621SAF3KT - Ultimate Supercharger Service Kit + - Fix all possible coolant leaks for your 3.0T in one click! - Assembled By ECS - Audi

Fix all possible coolant leaks for your 3.0T in one click! 10X Entries Into Our F80 M3 Sweepstakes
Fits from the 2013 model year (facelift)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4766248
Mfg#:
06E145621SAF3KT
Ships on Nov 17, 2026
ON SALE! SAVE 17%
$1705.66

This product was last offered at the strikethrough price on
06-08-2026

$1423.48 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ultimate Supercharger Service Kit

ES#4766223 - 06E145621S2KT - Ultimate Supercharger Service Kit - Fix all possible coolant leaks for your 3.0T in one click! - Genuine Volkswagen Audi - Audi

Fix all possible coolant leaks for your 3.0T in one click! Up to through the 2012 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4766223
Mfg#:
06E145621S2KT
Ships in 1-2 days
$1275.96

This product was last offered at the strikethrough price on
08-24-2026

$1217.62 USD
This product is lifetime replacement eligible Partial Replacement

Cooling Flange Replacement Kit

ES#2770995 - 06D121132CKT2 - Cooling Flange Replacement Kit - Cure the common coolant leak coming from the back of your engine compartment - Assembled By ECS - Audi

Cure the common coolant leak coming from the back of your engine compartment 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2770995
Mfg#:
06D121132CKT2
In Stock
ON SALE!
$36.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum Cooling System Upgrade Kit

ES#3086229 - 006368ecs01a1KT - Cast Aluminum Cooling System Upgrade Kit - Replace the failure prone components in your cooling system with cast aluminum - Assembled By ECS - Audi Volkswagen

Replace the failure prone components in your cooling system with cast aluminum 10X Entries Into Our F80 M3 Sweepstakes
For vehicles without opening for thermal switch with engine code AMU

Brand:
Assembled By ECS - Corporate Logo
ES#:
3086229
Mfg#:
006368ECS01A1KT
Back Ordered
ON SALE!
$176.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 1

This entry level kit includes thermostat, waterpump, expansion tank, coolant, and all necessary hardware. For vehicles with model year up through 2020 (engine code DJYA)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4830181
Mfg#:
80A121405AQKT
Ships in 1-2 days
$1126.99

This product was last offered at the strikethrough price on
08-14-2026

$1039.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - level 2

ES#4220580 - 06H121026BAKT6 - Cooling System Refresh Kit - level 2 - This comprehensive kit eliminates weak spots in your cooling system - Assembled By ECS - Audi

This comprehensive kit eliminates weak spots in your cooling system 10X Entries Into Our F80 M3 Sweepstakes
Automatic transmission vehicles only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4220580
Mfg#:
06H121026BAKT6
In Stock
ON SALE!
$530.99

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

$513.37 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#3714283 - 06l121012akt2 - Cooling System Refresh Kit - Level 1 - This entry level kit includes thermostat, waterpump, expansion tank, coolant, and all necessary hardware. - Genuine Volkswagen Audi - Audi

This entry level kit includes thermostat, waterpump, expansion tank, coolant, and all necessary hardware. For vehicles with engine code CYMC (model years through 2020)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3714283
Mfg#:
06L121012AKT2
Ships in 2 Business Days
$1065.99

This product was last offered at the strikethrough price on
08-14-2026

$990.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

This entry level kit includes thermostat, waterpump, expansion tank, coolant, and all necessary hardware.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4830178
Mfg#:
8W0121405KKT
Ships in 2 Business Days
$1062.99

This product was last offered at the strikethrough price on
08-14-2026

$981.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling Flange Replacement Kit

ES#2602901 - 06B121132EKT1 - Cooling Flange Replacement Kit - Cure the common coolant leak coming from the back of your engine compartment - Assembled By ECS - Audi

Cure the common coolant leak coming from the back of your engine compartment 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2602901
Mfg#:
06B121132EKT1
In Stock
ON SALE! SAVE 11%
$49.99

This product was last offered at the strikethrough price on
09-03-2026

$44.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Intercooler Core - Priced Each

ES#4440531 - 06E145621AC - Supercharger Intercooler Core - Priced Each - Internal charge air cooler in the supercharger compressor - Genuine Volkswagen Audi - Audi

Internal charge air cooler in the supercharger compressor For vehicles from to 2016+

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4440531
Mfg#:
06E145621AC
Ships in 4 Business Days
13% off MSRP

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

$1091.99

This product was last offered at the strikethrough price on
08-31-2026

$946.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 2

ES#3663919 - 06a919501akt1KT - Cooling System Refresh Kit - Level 2 - Replace your thermostat, temp sensor, and expansion tank after performing a proper coolant system flush! - Assembled By ECS - Audi

Replace your thermostat, temp sensor, and expansion tank after performing a proper coolant system flush! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3663919
Mfg#:
06A919501AKT1KT
Ships in 1-2 days
ON SALE!
$317.99

This product was last offered at the strikethrough price on
06-18-2026

$314.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

ES#4500722 - 079121111J1KT - Cooling System Refresh Kit - Service your critical cooling system components with this complete kit. - Assembled By ECS - Audi

Service your critical cooling system components with this complete kit. 10X Entries Into Our F80 M3 Sweepstakes
Includes thermostat with housing.

Brand:
Assembled By ECS - Corporate Logo
ES#:
4500722
Mfg#:
079121111J1KT
Back Ordered
$791.99

This product was last offered at the strikethrough price on
08-31-2026

$785.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

4.0T Water Pump And Thermostat Replacement Kit

ES#5386436 - 0P2121014KT1 - 4.0T Water Pump And Thermostat Replacement Kit - Includes everything you need to replace your water pump and thermostat. - Assembled By ECS - Audi Porsche

Includes everything you need to replace your water pump and thermostat. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5386436
Mfg#:
0P2121014KT1
Back Ordered
$928.99

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

$758.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

This entry level kit includes thermostat, waterpump, expansion tank, coolant, and all necessary hardware. 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with model year up through 2020 (engine code DJYA)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4830185
Mfg#:
80A121405AQKT1
Back Ordered
$741.99

This product was last offered at the strikethrough price on
07-15-2026

$724.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Engine Cooling Refresh Kits

Stay ahead of cooling issues by servicing your cooling system with our curated cooling system service kits that include everything you need to bring your cooling system back up to snuff.

Other Audi Engine Cooling Refresh Kits

Let us help you find the parts that fit your Audi

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