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Airtex 4P1421 HVAC Blower Motor Resistor


Brand:	Airtex
Part Number:	4P1421
UPC:	080044838135
Weight:	0.38 lbs
Condition:	New

On Sale:

$53.19

Availability:

1 in Stock

Warehouse:

US-1

Quantity:

Product Information

Description:

Get the Airtex 4P1421 HVAC Blower Motor Resistor for your vehicle. Buy now and secure your purchase online!

The HVAC Blower Motor Resistor, also known as a BMR, controls the speed of vehicle's blower motor. A malfunctioning or inoperative Blower Motor Resistor will cause a poor cabin cooling or heating condition. It can also cause insufficient windshield defrosting or de-icing, reducing driver visibility. When replacing a failed Blower Motor Resistor, other HVAC (Heating Ventilation Air Conditioning) system components should be verified for functionality as they can cause the Blower Motor Resistor to fail. The blower motor should be checked for amperage draw per the manufacturer's specification and cabin air filters, if equipped, should be replaced.

Specifications:

Bolt Hole Quantity:

Connector Gender:

Female

Connector Quantity:

Connector Shape:

Rectangular

Terminal Gender:

Male

Terminal Quantity:

Terminal Type:

Blade

Wiring Harness Included:

Country of Origin:

Select a vehicle to narrow Airtex 4P1421 HVAC Blower Motor Resistor fitment info!

Last Updated: 11/09/2018

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Buick LaCrosse

5.3L V8 Gas OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Buick LaCrosse

5.3L V8 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Buick LaCrosse

3.8L V6 Gas OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Buick LaCrosse

3.8L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Buick LaCrosse

3.6L V6 Gas DOHC with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

1

Chevrolet Impala

Chevrolet Impala

3.9L V6 Flex OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.9L V6 Flex OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.5L V6 Flex OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.5L V6 Flex OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.5L V6 Gas OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.5L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

5.3L V8 Gas OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

5.3L V8 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.9L V6 Gas OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.9L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.4L V6 Gas OHV,
3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.4L V6 Gas OHV,
3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala Limited

3.6L V6 Flex DOHC

1

Chevrolet Impala Limited

3.6L V6 Flex DOHC
1 Per Vehicle

2016

Chevrolet Malibu Limited

2.5L L4 Gas DOHC

1

Chevrolet Malibu Limited

Chevrolet Monte Carlo

3.5L V6 Flex OHV,
3.5L V6 Gas OHV,
5.3L V8 Gas OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Monte Carlo

3.5L V6 Flex OHV,
3.5L V6 Gas OHV,
5.3L V8 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

2006

Chevrolet Monte Carlo

3.9L V6 Gas OHV

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Monte Carlo

3.9L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Monte Carlo

3.4L V6 Gas OHV,
3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

1 with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Monte Carlo

3.4L V6 Gas OHV,
3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Airtex 4P1421 HVAC Blower Motor Resistor

$53.19

Product Information

Description:

Specifications:

Select a vehicle to narrow Airtex 4P1421 HVAC Blower Motor Resistor fitment info!

Buick LaCrosse 5.3L V8 Gas OHV

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Buick LaCrosse

5.3L V8 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Buick LaCrosse 3.8L V6 Gas OHV

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Buick LaCrosse

3.8L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Buick LaCrosse 3.6L V6 Gas DOHC

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Buick LaCrosse

3.6L V6 Gas DOHC with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Chevrolet Impala 3.6L V6 Flex DOHC,3.6L V6 Gas DOHC

1

Chevrolet Impala

3.6L V6 Flex DOHC,3.6L V6 Gas DOHC 1 Per Vehicle

Chevrolet Impala 3.9L V6 Flex OHV

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.9L V6 Flex OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Chevrolet Impala 3.5L V6 Flex OHV

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.5L V6 Flex OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Chevrolet Impala 3.5L V6 Gas OHV

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.5L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Chevrolet Impala 5.3L V8 Gas OHV

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

5.3L V8 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Chevrolet Impala 3.9L V6 Gas OHV

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.9L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Chevrolet Impala 3.4L V6 Gas OHV,3.8L V6 Gas OHV,3.8L V6 Gas OHV Supercharged

1

with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

Chevrolet Impala

3.4L V6 Gas OHV,3.8L V6 Gas OHV,3.8L V6 Gas OHV Supercharged with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly 1 Per Vehicle

Chevrolet Impala Limited 3.6L V6 Flex DOHC

1

Chevrolet Impala Limited

3.6L V6 Flex DOHC 1 Per Vehicle

Chevrolet Malibu Limited 2.5L L4 Gas DOHC

1

Chevrolet Malibu Limited

2.5L L4 Gas DOHC 1 Per Vehicle

Chevrolet Monte Carlo 3.5L V6 Flex OHV,3.5L V6 Gas OHV,5.3L V8 Gas OHV

1

Buick LaCrosse

5.3L V8 Gas OHV

5.3L V8 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Buick LaCrosse

3.8L V6 Gas OHV

3.8L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

3.6L V6 Gas DOHC with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC
1 Per Vehicle

Chevrolet Impala

3.9L V6 Flex OHV

3.9L V6 Flex OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.5L V6 Flex OHV

3.5L V6 Flex OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.5L V6 Gas OHV

3.5L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

5.3L V8 Gas OHV

5.3L V8 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.9L V6 Gas OHV

3.9L V6 Gas OHV with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala

3.4L V6 Gas OHV,
3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged

3.4L V6 Gas OHV,
3.8L V6 Gas OHV,
3.8L V6 Gas OHV Supercharged with Stamping # 52409645, 52416917, 52417217, May require replacement of blower case assembly

1 Per Vehicle

Chevrolet Impala Limited

3.6L V6 Flex DOHC

3.6L V6 Flex DOHC
1 Per Vehicle

Chevrolet Malibu Limited

2.5L L4 Gas DOHC

2.5L L4 Gas DOHC
1 Per Vehicle

Chevrolet Monte Carlo

3.5L V6 Flex OHV,
3.5L V6 Gas OHV,
5.3L V8 Gas OHV