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Volkswagen Passat B4 TDI Climate Control & HVAC Parts

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Filter the air coming into your vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Micronair - Corporate Logo
ES#:
3147623
Mfg#:
1H0091800
Ships on Jun 29, 2026
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4331101 - 3A0819644 - Cabin Filter / Fresh Air Filter - Meyle - Volkswagen

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

Brand:
Meyle - Corporate Logo
ES#:
4331101
Mfg#:
3A0819644
Special Order: No Guaranteed ETA
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2228830 - 3A0820191 - A/C Receiver Drier - Drier for gas in ac system - Rein - Volkswagen

Drier for gas in ac system 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#:
2228830
Mfg#:
3A0820191
Back Ordered
21% off MSRP

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

$128.00

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

$100.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Drier for gas in ac system 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#:
2802504
Mfg#:
3A0820191
Back Ordered
$7.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4907862 - 22294 - A/C System Cleaner - 1 Liter - Eliminates the causes of unpleasant odors from the evaporator and air ducts and leaving a fresh scent. - Liqui-Moly - Audi BMW Volkswagen MINI Porsche

Eliminates the causes of unpleasant odors from the evaporator and air ducts and leaving a fresh scent. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4907862
Mfg#:
22294
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
ES#4220233 - 4090 - Air-Conditioner System Cleaner Gun - Developed specially for cleaning air conditioning systems in passenger cars, commercial vehicles and buses as well as in homes. - Liqui-Moly - Audi BMW Volkswagen MINI Porsche

Developed specially for cleaning air conditioning systems in passenger cars, commercial vehicles and buses as well as in homes. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4220233
Mfg#:
4090
In Stock
15% off MSRP

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

$179.99

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

$152.99 USD
Free Shipping
ES#4460501 - 8K0973702-KIT - Electrical Connector Kit - Housing With Pins & Wire Seals (2) - Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. - ECS - Audi Volkswagen

Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM

Brand:
ECS - Corporate Logo
ES#:
4460501
Mfg#:
8K0973702-KIT
In Stock
ON SALE! SAVE 41%
$23.99

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

$14.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2863521 - 996000 - Cabin Air Filter Cleaning Kit - Used to clean and reuse your K&N cabin air filter - K&N - Audi Volkswagen Mercedes Benz

Used to clean and reuse your K&N cabin air filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
2863521
Mfg#:
996000
In Stock
ON SALE! SAVE 31%
$23.99

This product was last offered at the strikethrough price on
01-22-2026

$16.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4066693 - 351214031 - A/C Compressor Oil - 0.5 Liter - Keep the components in your A/C system properly lubricated! - Behr - Audi Volkswagen

Keep the components in your A/C system properly lubricated! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Behr - Corporate Logo
ES#:
4066693
Mfg#:
351214031
In Stock at Vendor
$44.99

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

$43.99 USD
Free Shipping
on orders $49 and up
ES#1009007 - 000979025EA - Repair Wire - Priced Each - Used for a quality wire repair. 1.5mm lug for 0.5mm wires - Genuine Volkswagen Audi - Audi Volkswagen

Used for a quality wire repair. 1.5mm lug for 0.5mm wires affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1009007
Mfg#:
000979025EA
Ships in 1 day
6% off MSRP

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

$63.99

This product was last offered at the strikethrough price on
02-26-2026

$59.99 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.

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

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