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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Climate Control & HVAC Parts

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A/C Pressure Safety Switch

ES#3557652 - 3R0959126 - A/C Pressure Safety Switch - Prevents excess pressure from building within the system - Original Equipment Supplier - Audi

Prevents excess pressure from building within the system

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
3557652
Mfg#:
3R0959126
Back Ordered
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Supply

ES#4880699 - 8E1819371B - Heater Core Hose - Supply - Connects the flange to the heater core pipe - URO - Audi

Connects the flange to the heater core pipe 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4880699
Mfg#:
8E1819371B
Back Ordered
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Orifice Tube

ES#2225941 - 8E0820177 - A/C Orifice Tube - Also known as the restrictor valve - Santech - Audi

Also known as the restrictor valve

Brand:
Santech - Corporate Logo
ES#:
2225941
Mfg#:
8E0820177
Ships in 1 day
$11.85

This product was last offered at the strikethrough price on
08-19-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Return

ES#2627307 - 8E1819373R - Heater Core Hose - Return - Connects the heater core to the hard coolant pipe - Rein - Audi

Connects the heater core to the hard coolant pipe 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2627307
Mfg#:
8E1819373R
Ships in 3 Business Days
$26.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Screw - Priced Each

ES#4004627 - N10354602 - Torx Screw - Priced Each - Install new hardware with your new parts. M5x16 - Rein - Audi Volkswagen

Install new hardware with your new parts. M5x16 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Secures the cabin filter frame to the vehicle

Brand:
Rein - Corporate Logo
ES#:
4004627
Mfg#:
N10354602
In Stock at Vendor
$7.99

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

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Pipe Set

ES#442058 - 8E1898350 - Heater Core Pipe Set - Connects the heater core to the coolant hoses - Genuine Volkswagen Audi - Audi

Connects the heater core to the coolant hoses

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
442058
Mfg#:
8E1898350
Ships in 3 Business Days
12% off MSRP

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

$57.99

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

$50.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor - Priced Each

ES#2500959 - 4B0820539 - Temperature Sensor - Priced Each - Located on the front of the air distribution housing - URO - Audi Volkswagen

Located on the front of the air distribution housing 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2500959
Mfg#:
4B0820539
Ships in 1 Business Day
$18.99

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

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Line O-Ring - Priced Each

ES#421429 - 7M0820749B - A/C Line O-Ring - Priced Each - Replace seals any time the lines are removed. 8.13x1.82 - Genuine Volkswagen Audi - Audi Volkswagen

Replace seals any time the lines are removed. 8.13x1.82

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
421429
Mfg#:
7M0820749B
In Stock
33% off MSRP

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

$5.95

This product was last offered at the strikethrough price on
09-13-2026

$3.99 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

Air Conditioner high Side Protective Cap

ES#264066 - 357820809c - Air Conditioner high Side Protective Cap - Keep dust out of your A/C system. 17mm - Genuine Volkswagen Audi - Audi Volkswagen

Keep dust out of your A/C system. 17mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
264066
Mfg#:
357820809C
Ships in 3 Business 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.

$25.99

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

$21.99 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
$44.32

This product was last offered at the strikethrough price on
05-02-2026

$43.17 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
$21.99

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

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

A/C Line O-Ring - Priced Each

ES#413920 - 7H0820749 - A/C Line O-Ring - Priced Each - Replace seals any time the lines are removed. 17.2x1.82 - Genuine Volkswagen Audi - Audi Volkswagen

Replace seals any time the lines are removed. 17.2x1.82

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
413920
Mfg#:
7H0820749
Ships in 2 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Receiver/Drier

ES#263794 - 8e0820193c - 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 Up to VIN 8E-3-285000, split is in the 2003 model year

Brand:
ACM - Corporate Logo
ES#:
263794
Mfg#:
8E0820193C
Ships in 2 Business Days
$41.00

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

$39.99 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
Ships in 6 Business Days
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Pipe Gasket Set

ES#2823252 - 8E0898380 - Heater Core Pipe Gasket Set - Includes the necessary gaskets and clamps for your new heater core - Original Equipment Supplier - Audi Volkswagen

Includes the necessary gaskets and clamps for your new heater core

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2823252
Mfg#:
8E0898380
Ships in 9 Business Days
$30.99

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

$29.99 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.

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

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