How to Maintain the A/C Switch on 2003 Dodge Ram 2500?

To service the A/C Heater control, disable the air bag system by disconnecting the battery negative cable and waiting two minutes. Remove the center bezel and screws securing the A/C Heater control, unplug the connectors, then reinstall by reversing the process and reconnecting the battery.

OEM 2003 Dodge Ram 2500 A/C Switch

Air Conditioning Switch

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4 A/C Switches found

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2003 Dodge Ram 2500 Dash Control Unit Part Number: 55056321AE
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 2003 Dodge Ram 2500 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, 8.0L V10
View related parts
2003 Dodge Ram 2500 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 2003 Dodge Ram 2500 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, 8.0L V10
View related parts
2003 Dodge Ram 2500 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 2003 Dodge Ram 2500 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, 8.0L V10
View related parts
2003 Dodge Ram 2500 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 2003 Dodge Ram 2500 Submodels:
- Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS

2003 Dodge Ram 2500 A/C Switch Parts and Q&A

Q: How to Maintain the A/C Switch on 2003 Dodge Ram 2500?
A: To service the A/C Heater control, disable the air bag system by disconnecting the battery negative cable and waiting two minutes. Remove the center bezel and screws securing the A/C Heater control, unplug the connectors, then reinstall by reversing the process and reconnecting the battery.