How Is the Blower Motor Resistor Installed on 2008 Dodge Ram 2500?

In order to install the blower motor resistor (part 4), insert it in the HVAC housing (part 3) by the blower motor (part 5). Fasten it using two screws (part 1) tightened to 1.1 Nm (10 in. lbs.). Install the negative battery connection cable into position and reconnect the wire harness (part 2).

OEM 2008 Dodge Ram 2500 Blower Motor Resistor

Heater Blower Motor Resistor

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2 Blower Motor Resistors found

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2008 Dodge Ram 2500 Resistor Part Number: 4720278
$59.15 MSRP: $88.70
You Save: $29.55 (34%)
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Product Specifications
- Other Name: Resistor - Blower Motor; HVAC Blower Motor Resistor; Resistor, Blower Motor; Resistor Blower Motor; Resistor, Motor; Blower Motor Resistor
- Item Weight: 0.70 Pounds
- Item Dimensions: 1.6 x 3.7 x 3.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4720278
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Dodge Ram 2500 Submodels:
- Base, Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX4 | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.2 L CNG, 8 Cyl 5.2 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 5.9 L GAS
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2008 Dodge Ram 2500 Resistor Part Number: 68004539AA
$113.44 MSRP: $157.00
You Save: $43.56 (28%)
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Product Specifications
- Other Name: Resistor - Blower Motor; HVAC Blower Motor Resistor; Resistor Blower Motor; Blower Motor Resistor
- Item Weight: 0.70 Pounds
- Item Dimensions: 3.3 x 7.5 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68004539AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT | 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 8 Cyl 5.7 L GAS

2008 Dodge Ram 2500 Blower Motor Resistor Parts and Q&A

Q: How Is the Blower Motor Resistor Installed on 2008 Dodge Ram 2500?
A: In order to install the blower motor resistor (part 4), insert it in the HVAC housing (part 3) by the blower motor (part 5). Fasten it using two screws (part 1) tightened to 1.1 Nm (10 in. lbs.). Install the negative battery connection cable into position and reconnect the wire harness (part 2).