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Audi B8/B8.5 S5 Quattro V8 4.2L

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Audi B8/B8.5 S5 Quattro V8 4.2L Climate Control Electrical Parts

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Blower Motor Resistor

ES#2901830 - 8K0820521B - Blower Motor Resistor - For controlling fan speed - Vemo - Audi

For controlling fan speed

Brand:
Vemo - Corporate Logo
ES#:
2901830
Mfg#:
8K0820521B
In Stock at Vendor
$168.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Pressure Switch

ES#4575869 - 9A7959126A - A/C Pressure Switch - Also use (Qty.) (1) 7H0 820 896 o-ring. - Genuine Porsche - Audi

Also use (Qty.) (1) 7H0 820 896 o-ring.

Brand:
Genuine Porsche - Corporate Logo
ES#:
4575869
Mfg#:
9A7959126A
Ships in 4 Business Days
$151.99

This product was last offered at the strikethrough price on
08-04-2026

$150.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blower Motor

ES#3438623 - 8K1820021B - Blower Motor - Pushes air through the vent system - Hamburg Tech - Audi

Pushes air through the vent system We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3438623
Mfg#:
8K1820021B
Ships in 1 Business Day
$149.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Pressure Switch

ES#4057423 - 4H0959126B - A/C Pressure Switch - Prevents excess pressure from building within the system - Four Seasons - Audi

Prevents excess pressure from building within the system

Brand:
Four Seasons - Corporate Logo
ES#:
4057423
Mfg#:
4H0959126B
In Stock
ON SALE! SAVE 11%
$76.99

This product was last offered at the strikethrough price on
04-21-2026

$68.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blower Motor Resistor

ES#4044197 - 8K0820521B - Blower Motor Resistor - For controlling fan speed - ACM - Audi

For controlling fan speed

Brand:
ACM - Corporate Logo
ES#:
4044197
Mfg#:
8K0820521B
Ships in 2 Business Days
$141.99

This product was last offered at the strikethrough price on
05-01-2026

$137.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#451365 - 8K0820539 - Temperature Sensor - Located on the evaporator housing - Genuine Volkswagen Audi - Audi

Located on the evaporator housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451365
Mfg#:
8K0820539
Ships in 8 Business Days
7% off MSRP

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

$73.33

This product was last offered at the strikethrough price on
08-22-2026

$68.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#403878 - 6Q0820539 - Temperature Sensor - Located on the air distribution housing - Genuine Volkswagen Audi - Audi

Located on the air distribution housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
403878
Mfg#:
6Q0820539
Ships in 2 Business Days
6% off MSRP

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

$61.99

This product was last offered at the strikethrough price on
08-22-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Pressure Switch

ES#4057416 - 4H0959126B - A/C Pressure Switch - Prevents excess pressure from building within the system - ACM - Audi

Prevents excess pressure from building within the system

Brand:
ACM - Corporate Logo
ES#:
4057416
Mfg#:
4H0959126B
Back Ordered
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blower Motor

ES#4901323 - 8K1820021C - Blower Motor - Pushes air through the vent system - Meyle - Audi

Pushes air through the vent system We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901323
Mfg#:
8K1820021C
Ships on Sep 9, 2026
$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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. We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901122
Mfg#:
5Q0959126B
Ships on Sep 9, 2026
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blower Motor

ES#5492680 - 8K1820021C - Blower Motor - Cure obnoxious dashboard squeaking, eliminate erratic climate control airflow, and restore a completely dead interior fan on your Audi B8 or Q5 chassis. - Febi - Audi

Cure obnoxious dashboard squeaking, eliminate erratic climate control airflow, and restore a completely dead interior fan on your Audi B8 or Q5 chassis.

Brand:
Febi - Corporate Logo
ES#:
5492680
Mfg#:
8K1820021C
Special Order: No Guaranteed ETA
$74.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Blower Motor

Pushes air through the vent system

Brand:
Bremmen Parts - Corporate Logo
ES#:
5492187
Mfg#:
8K1820021C
Ships on Nov 30, 2026
Auto Notify
$80.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Climate Control Electrical Parts

Modern heating and cooling systems include electrical/electronic sensors, servos, and motors, operated by a sophisticated control module. See us for quality A/C electrical components from both OE and respected aftermarket suppliers.

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