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Audi A4 Climate Control & HVAC Parts

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Heater Core Hose - Return

ES#2540984 - 8K0819371J - Heater Core Hose - Return - Connects the heater core to the adapter flange - Genuine Volkswagen Audi - Audi

Connects the heater core to the adapter flange From the 2013 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540984
Mfg#:
8K0819371J
Ships in 1-2 days
15% off MSRP

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

$33.99

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

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Hose

ES#4151083 - 8D0260707AJ - A/C Hose - Connects the compressor to the receiver/drier - Four Seasons - Audi Volkswagen

Connects the compressor to the receiver/drier From VIN 8D-T-127955, split is in the 1996 model year

Brand:
Four Seasons - Corporate Logo
ES#:
4151083
Mfg#:
8D0260707AJ
Ships in 2 Business Days
$122.99

This product was last offered at the strikethrough price on
08-23-2026

$114.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Refresh Kit

ES#2731839 - 8E1820031KT - Heater Core Refresh Kit - Complete kit to replace your broken heater core - Assembled By ECS - Audi

Complete kit to replace your broken heater core 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2731839
Mfg#:
8E1820031KT
Ships in 2 Business Days
ON SALE!
$114.73 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

A/C Line O-Ring - Priced Each

ES#413922 - 7H0820896 - A/C Line O-Ring - Priced Each - Compressor side O-Ring for air conditioning system. 7.6x1.8mm - Genuine Volkswagen Audi - Audi Volkswagen

Compressor side O-Ring for air conditioning system. 7.6x1.8mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
413922
Mfg#:
7H0820896
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Polygon Socket Bolt - Priced Each

ES#471713 - N91045502 - Polygon Socket Bolt - Priced Each - Install new hardware with your new parts. M8x65 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M8x65 Secures the A/C compressor bracket to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471713
Mfg#:
N91045502
Ships in 1-2 days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Condenser

ES#2901764 - 8E0260403B - A/C Condenser - Transfers heat from the refrigerant - Vemo - Audi

Transfers heat from the refrigerant Fits up to VIN 8E-3-285000 - Split is in the 2003 model year

Brand:
Vemo - Corporate Logo
ES#:
2901764
Mfg#:
8E0260403B
Special Order: No Guaranteed ETA
$106.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#252222 - N01100840 - Hex Nut - Priced Each - Install new hardware with your new parts. M8 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8 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#:
252222
Mfg#:
N01100840
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cabin Filter / Fresh Air Filter

ES#252457 - 8A0819439A - Cabin Filter / Fresh Air Filter - Filter the air coming into your vehicle - Mann - Audi Volkswagen

Filter the air coming into your vehicle

Brand:
Mann - Corporate Logo
ES#:
252457
Mfg#:
8A0819439A
In Stock
$19.99

This product was last offered at the strikethrough price on
10-19-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blower Motor Regulator

Update your old blower motor For vehicles with production date up through 2015

Brand:
Mahle - Corporate Logo
ES#:
4696233
Mfg#:
8T0820521G
Ships in 2 Business Days
$113.99

This product was last offered at the strikethrough price on
08-26-2026

$103.99 USD
Free Shipping
on orders $49 and up

A/C Receiver/Drier

ES#2827034 - 8A0820193AB - A/C Receiver/Drier - Recommended to be replaced any time the A/C system is open - Behr - Audi Volkswagen

Recommended to be replaced any time the A/C system is open Up to VIN 8D-W-007799, split is in the 1998 model year

Brand:
Behr - Corporate Logo
ES#:
2827034
Mfg#:
8A0820193AB
Ships in 2 Business Days
$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Pressure Safety Switch

ES#5341463 - 3R0959126 - A/C Pressure Safety Switch - Prevents excess pressure from building within the system - Bremmen Parts - Audi

Prevents excess pressure from building within the system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5341463
Mfg#:
3R0959126
In Stock
ON SALE! SAVE 15%
$38.99

This product was last offered at the strikethrough price on
09-16-2026

$33.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

REPAIR KIT

ES#3180278 - 8K0298260B - REPAIR KIT - Genuine Volkswagen Audi - Audi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3180278
Mfg#:
8K0298260B
Ships in 1-2 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.

$111.99

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

$96.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VALVE

ES#3108331 - 4B0820177A - VALVE - Genuine Volkswagen Audi - Audi Volkswagen

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3108331
Mfg#:
4B0820177A
Ships in 1-2 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.

$109.99

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

$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#2575456 - 1K0907543A - Temperature Sensor - Located on the evaporator housing beneath the cabin filter - OE Aftermarket - Audi Volkswagen

Located on the evaporator housing beneath the cabin filter

Brand:
OE Aftermarket - Corporate Logo
ES#:
2575456
Mfg#:
1K0907543A
Ships in 4 Business Days
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cabin Filter / Fresh Air Filter

ES#4488472 - 8A0819439A - Cabin Filter / Fresh Air Filter - Filter the air coming into your vehicle - Bosch - Audi Volkswagen

Filter the air coming into your vehicle We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4488472
Mfg#:
8A0819439A
Ships in 1-2 days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Supply

ES#452784 - 8K1819373AB - Heater Core Hose - Supply - Connects the heater valve to the heater core - Genuine Volkswagen Audi - Audi

Connects the heater valve to the heater core Up to production date 5/25/2009

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452784
Mfg#:
8K1819373AB
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.

$106.99

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

$92.99 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

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

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