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 A4 Climate Control & HVAC Parts

Sort By
Filter By
Return to Top

Heater Core Hose - Supply

ES#2541459 - 8K1819374E - Heater Core Hose - Supply - Connects the heater valve to the heater core - Genuine Volkswagen Audi - Audi

Connects the heater valve to the heater core From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2541459
Mfg#:
8K1819374E
Ships in 7 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.

$53.99

This product was last offered at the strikethrough price on
10-05-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Charcoal Lined Cabin Filter / Fresh Air Filter

ES#2876589 - 8K0819439B - Charcoal Lined Cabin Filter / Fresh Air Filter - The activated charcoal filters odor from reaching the cabin - Febi - Audi Porsche

The activated charcoal filters odor from reaching the cabin We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876589
Mfg#:
8K0819439B
Ships on Feb 4, 2027
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Charcoal Lined Cabin Filter / Fresh Air Filter

ES#5516468 - 8K0819439A - Charcoal Lined Cabin Filter / Fresh Air Filter - Particulate filter (PM 2.5), with anti-allergic effect, with antibacterial action, with fungicidal effect - Corteco - Audi

Particulate filter (PM 2.5), with anti-allergic effect, with antibacterial action, with fungicidal effect

Brand:
Corteco - Corporate Logo
ES#:
5516468
Mfg#:
8K0819439A
Ships in 1 Business Day
$44.99

This product was last offered at the strikethrough price on
11-05-2026

$42.99 USD
Free Shipping
on orders $49 and up

A/C Receiver/Drier

ES#2718497 - 8E0820193Q - A/C Receiver/Drier - Recommended to be replaced any time the A/C system is open - Nissens - Audi

Recommended to be replaced any time the A/C system is open We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
2718497
Mfg#:
8E0820193Q
Ships on Nov 23, 2026
$44.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Center Console Air Guide

ES#451534 - 8K0857039 - Center Console Air Guide - Directs air to the vent on the rear of the center console - Genuine Volkswagen Audi - Audi

Directs air to the vent on the rear of the center console

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451534
Mfg#:
8K0857039
Ships in 7 Business Days
14% off MSRP

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

$50.99

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

$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HEPA Cabin Filter / Fresh Air Filter

We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4069219
Mfg#:
4B0819439C
Special Order: No Guaranteed ETA
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor - Priced Each

ES#2899132 - 4B0820539 - Temperature Sensor - Priced Each - Located on the front of the air distribution housing - Vemo - Audi Volkswagen

Located on the front of the air distribution housing

Brand:
Vemo - Corporate Logo
ES#:
2899132
Mfg#:
4B0820539
Ships in 1 Business Day
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#465790 - N0103917 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x100x41 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M8x100x41 Secures the A/C compressor to the bracket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465790
Mfg#:
N0103917
Ships in 1 day
16% off MSRP

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

$24.99

This product was last offered at the strikethrough price on
10-26-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#465713 - N01024425 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x30 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x30 Secures the A/C compressor bracket to the engine up to VIN 8D-X-199999, split is in the 1999 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465713
Mfg#:
N01024425
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Anti-Allergen / Biofunctional Cabin Air Filter

ES#5516479 - 4M0819439B - Anti-Allergen / Biofunctional Cabin Air Filter - Ensure the air entering your passenger cabin is as clean and healthy as possible with this premium Corteco anti-allergen cabin air filter. - Corteco - Audi

Ensure the air entering your passenger cabin is as clean and healthy as possible with this premium Corteco anti-allergen cabin air filter.

Brand:
Corteco - Corporate Logo
ES#:
5516479
Mfg#:
4M0819439B
Ships in 1 Business Day
$40.99 USD
Free Shipping
on orders $49 and up

A/C Pressure Switch

ES#4901122 - 5Q0959126B - A/C Pressure Switch - A/C Pressure Sensor Restore proper A/C compressor operation and keep your cabin cool. - Meyle - Audi Volkswagen

A/C Pressure Sensor Restore proper A/C compressor operation and keep your cabin cool. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901122
Mfg#:
5Q0959126B
Ships on Jan 15, 2027
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#2500956 - 4A0820539 - Temperature Sensor - Located on the evaporator housing beneath the cabin filter - URO - Audi Volkswagen

Located on the evaporator housing beneath the cabin filter 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2500956
Mfg#:
4A0820539
Ships in 1 Business Day
$16.06

This product was last offered at the strikethrough price on
08-13-2026

$13.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Pair

ES#5482644 - 8d0819373nKT - Heater Core Hose - Pair - This kit includes both essential firewall lines, one connecting the heater core to the cylinder head flange, and the other connecting it to the hard water pipe. - Rein - Audi Volkswagen

This kit includes both essential firewall lines, one connecting the heater core to the cylinder head flange, and the other connecting it to the hard water pipe. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5482644
Mfg#:
8D0819373NKT
Back Ordered
$46.99

This product was last offered at the strikethrough price on
08-13-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Receiver/Drier

ES#263795 - 8e0820193p - A/C Receiver/Drier - Recommended to be replaced any time the A/C system is open - ACM - Audi

Recommended to be replaced any time the A/C system is open From VIN 8E-3-385001, split is in the 2003 model year

Brand:
ACM - Corporate Logo
ES#:
263795
Mfg#:
8E0820193P
In Stock at Vendor
$43.90

This product was last offered at the strikethrough price on
10-31-2026

$38.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Receiver/Drier

ES#3492560 - 8E0820193C - A/C Receiver/Drier - Recommended to be replaced any time the A/C system is open - Nissens - Audi

Recommended to be replaced any time the A/C system is open We Price Match - Give Us A Call or Chat!
Up to VIN 8E-3-285000, split is in the 2003 model year

Brand:
Nissens - Corporate Logo
ES#:
3492560
Mfg#:
8E0820193C
Back Ordered
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Condenser Bracket - Priced Each

ES#375986 - 4D0260427 - Condenser Bracket - Priced Each - Fits the left and right position - Genuine Volkswagen Audi - Audi

Fits the left and right position

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
375986
Mfg#:
4D0260427
Ships in 3 Business Days
14% off MSRP

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

$21.99

This product was last offered at the strikethrough price on
11-05-2026

$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Climate Control & HVAC Parts

Stay warm in winter; cool in summer. Maintain and repair your HVAC system for year round comfort and safety.

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings