How to Safely Remove and Install an Air Bag Control Module for Side Impact Airbags on 2004 Dodge Ram 2500?

To service the Side Impact air bag Control Module (Siacm) - turn off the supplementary restraint system by disconnecting the battery negative cable. Remove necessary parts to get to the Siacm and then replace it, being careful of screw torque. If dropped, replace the Siacm so the air bag will not deploy improperly.

OEM 2004 Dodge Ram 2500 Air Bag Control Module

SRS Airbag Module

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5 Air Bag Control Modules found

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2004 Dodge Ram 2500 Diagnostic Module Part Number: 56043703AG
$184.31 MSRP: $433.00
You Save: $248.69 (58%)
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Product Specifications
- Other Name: Module - Occupant Restraint; Occupant Module; Module Occupant Restraint
- Replaces: 56043703AD, 56043703AE, 56043703AF
- Item Weight: 1.30 Pounds
- Item Dimensions: 6.1 x 5.2 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56043703AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2004 Dodge Ram 2500 Submodels:
- SLT, ST | 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
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2004 Dodge Ram 2500 Diagnostic Module Part Number: 56043704AH
Product Specifications
- Other Name: Module - Occupant Restraint; Occupant Module; Module Occupant Restraint
- Replaces: 56043704AD, 56043704AE, 56043704AG, 56043704AF
- Item Weight: 1.30 Pounds
- Item Dimensions: 6.2 x 5.3 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56043704AH
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 2500 Submodels:
- Laramie, SLT, ST | 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
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2004 Dodge Ram 2500 Side Impact Sensor Part Number: 56043167AB
Product Specifications
- Other Name: Sensor - Impact; Air Bag Impact Sensor; Air Bag Sensor; Diagnostic Module; Side Sensor
- Replaces: 56043167AA
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.8 x 2.6 x 1.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56043167AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 2500 Submodels:
- Laramie, Power Wagon, SLT, ST, SXT, Sport, TRX4 | 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL, 6.7L L6, 8 Cyl 5.7 L GAS
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2004 Dodge Ram 2500 Diagnostic Module Part Number: 56043702AH
Product Specifications
- Other Name: Module - Occupant Restraint; Occupant Module; Module Occupant Restraint
- Replaces: 56043702AE, 56043702AF, 56043702AD, 56043702AG
- Item Weight: 1.20 Pounds
- Item Dimensions: 5.4 x 4.8 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56043702AH
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 2500 Submodels:
- Laramie, SLT, ST | 5.7L V8, 5.9L L6, 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS
View related parts
2004 Dodge Ram 2500 Diagnostic Module Part Number: 56043701AG
Product Specifications
- Other Name: Module - Occupant Restraint; Occupant Module; Module Occupant Restraint
- Replaces: 56043701AD, 56043701AF, 56043701AE
- Item Weight: 1.10 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 56043701AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2004 Dodge Ram 2500 Submodels:
- SLT, ST | 6 Cyl 5.9 L DIESEL, 8 Cyl 5.7 L GAS

2004 Dodge Ram 2500 Air Bag Control Module Parts and Q&A

Q: How to Safely Remove and Install an Air Bag Control Module for Side Impact Airbags on 2004 Dodge Ram 2500?
A: To service the Side Impact air bag Control Module (Siacm) - turn off the supplementary restraint system by disconnecting the battery negative cable. Remove necessary parts to get to the Siacm and then replace it, being careful of screw torque. If dropped, replace the Siacm so the air bag will not deploy improperly.