What is the location and function of the Engine Control Module, and how is it removed and refitted on 2009 Volvo S40?

The steering wheel module is at the top of the steering column and controls various functions and communicates with other modules in the car via a Databus. Removal involves removing the steering wheel and shrouds, disconnecting switches and unscrewed the module. Refitting is the reverse of these steps, with software updates to new modules.

Genuine 2009 Volvo S40 Engine Control Module

Engine Control Computer

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3 Engine Control Modules found

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2009 Volvo S40 ECM Part Number: 36002594
$1374.82 MSRP: $1663.16
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Product Specifications
- Other Name: Control Unit; Engine Control Module; ECM
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 36002594
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 2009 Volvo S40 Submodels:
- 2.4i, T5, T5 R-Design | 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
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2009 Volvo S40 ECM Part Number: 36002557
$1635.47 MSRP: $1973.63
You Save: $338.16 (18%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Unit; Engine Control Module; ECM
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 36002557
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 2009 Volvo S40 Submodels:
- 2.4i, T5, T5 R-Design | 5 Cyl 2.4 L GAS, 5 Cyl 2.5 L GAS
View related parts
2009 Volvo S40 ECM Part Number: 36002595
$1055.86 MSRP: $1277.02
You Save: $221.16 (18%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Unit; Engine Control Module; ECM
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 36002595
- Warranty: This genuine part is guaranteed by Volvo's factory warranty.
Fits the following 2009 Volvo S40 Submodels:
- 2.4i | 5 Cyl 2.4 L GAS

2009 Volvo S40 Engine Control Module Parts and Q&A

Q: What is the location and function of the Engine Control Module, and how is it removed and refitted on 2009 Volvo S40?
A: The steering wheel module is at the top of the steering column and controls various functions and communicates with other modules in the car via a Databus. Removal involves removing the steering wheel and shrouds, disconnecting switches and unscrewed the module. Refitting is the reverse of these steps, with software updates to new modules.