How to Service the A/C Switch on 2004 Dodge Ram 3500?

When working on the control device, take out the negative cable from the battery, isolate it and wait for two minutes before the capacitor in the air bag system has completely discharged. Start by taking the battery negative cable off the vehicle. Take the center bezel off the instrument panel and unscrew the A/C-heater control panel from the panel. To install, place the A/C-heater control in the center of the instrument panel bezel and tighten the retaining screws to 2.2 Nm (20 in. lbs.). After that, put the center bezel back in place and secure the negative cable to the battery.

OEM 2004 Dodge Ram 3500 A/C Switch

Air Conditioning Switch

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4 A/C Switches found

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2004 Dodge Ram 3500 Dash Control Unit Part Number: 55056321AE
$304.78 MSRP: $686.00
You Save: $381.22 (56%)
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Product Specifications
- Other Name: Control - A/C; Climate Control Module
- Replaces: 55056321AA, 55056321AD, 55055905AE, 55056321AC, 55055905AF, 55056246AA, 55056321AB, 55056246AD, 55056246AB, 55056246AC
- Item Weight: 1.40 Pounds
- Item Dimensions: 3.7 x 3.8 x 10.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056321AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 3500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2004 Dodge Ram 3500 Dash Control Unit Part Number: 55056323AE
Product Specifications
- Other Name: Control - A/C; Climate Control Module
- Replaces: 55056323AB, 55056323AA, 55056811AC, 55056811AD, 55056323AC, 55056323AD
- Item Weight: 1.40 Pounds
- Item Dimensions: 10.5 x 3.6 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056323AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 3500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2004 Dodge Ram 3500 Dash Control Unit Part Number: 55057100AE
Product Specifications
- Other Name: Control - A/C; Climate Control Module
- Replaces: 55057100AC, 55056409AC, 55056409AE, 55056409AG, 55057100AB, 55057100AD, 55056409AF, 55056409AD
- Item Weight: 1.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55057100AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 3500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2004 Dodge Ram 3500 Dash Control Unit Part Number: 55056322AE
Product Specifications
- Other Name: Control - A/C; Climate Control Module
- Replaces: 55056322AD, 55056322AA, 55056322AB, 55056408AC, 55056322AC, 55056408AD, 55056247AD, 55056247AC, 55056247AB, 55056408AE, 55056247AA
- Item Weight: 1.20 Pounds
- Item Dimensions: 3.7 x 3.9 x 10.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55056322AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 3500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS

2004 Dodge Ram 3500 A/C Switch Parts and Q&A

Q: How to Service the A/C Switch on 2004 Dodge Ram 3500?
A: When working on the control device, take out the negative cable from the battery, isolate it and wait for two minutes before the capacitor in the air bag system has completely discharged. Start by taking the battery negative cable off the vehicle. Take the center bezel off the instrument panel and unscrew the A/C-heater control panel from the panel. To install, place the A/C-heater control in the center of the instrument panel bezel and tighten the retaining screws to 2.2 Nm (20 in. lbs.). After that, put the center bezel back in place and secure the negative cable to the battery.