How to remove and replace the Engine Control Module (ECM) on 2008 Toyota Tacoma?

The first step to extract and install the ECM for the 2TR-FE engine control system demands disconnecting the negative battery terminal cable. As the first step remove both the glove compartment door assembly and the instrument panel finish panel sub-assembly lower RH. Starting with disconnecting all 4 connectors attached to the ECM then proceed to remove the 2 bolts and nut to extract the ECM. The installation process begins with ECM bracket removal through screw uninstallation of the three screws followed by unscrewing the two screws of ECM bracket No. 2. A replacement ECM requires you to execute a registration process called VIN registration.

OEM 2008 Toyota Tacoma Engine Control Module

Engine Control Computer

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2008 Toyota Tacoma ECM
Part Number: 89661-04C82
$752.83 MSRP: $1103.29
You Save: $350.46 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-04C80
- Item Weight: 2.30 Pounds
- Condition: New
- SKU: 89661-04C82
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2008 Toyota Tacoma Submodels:
- X-Runner | 6 Cyl 4.0 L GAS
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2008 Toyota Tacoma ECM
Part Number: 89661-04D12
$674.86 MSRP: $989.02
You Save: $314.16 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-04D11, 89661-04D10
- Item Weight: 2.30 Pounds
- Condition: New
- SKU: 89661-04D12
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2008 Toyota Tacoma Submodels:
- Base, Pre Runner | 4 Cyl 2.7 L GAS
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2008 Toyota Tacoma ECM
Part Number: 89661-04C73
$785.41 MSRP: $1151.02
You Save: $365.61 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-04C71, 89661-04C72, 89661-04C70
- Condition: New
- SKU: 89661-04C73
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2008 Toyota Tacoma Submodels:
- Base, Pre Runner, X-Runner | 6 Cyl 4.0 L GAS
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2008 Toyota Tacoma ECM
Part Number: 89661-04D33
$690.07 MSRP: $1011.31
You Save: $321.24 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-04D31, 89661-04C30, 89661-04D32, 89661-04D30
- Item Weight: 1.60 Pounds
- Condition: New
- SKU: 89661-04D33
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2008 Toyota Tacoma Submodels:
- Base, Pre Runner | 4 Cyl 2.7 L GAS
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2008 Toyota Tacoma ECM
Part Number: 89661-04D22
$733.99 MSRP: $1075.68
You Save: $341.69 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-04D20, 89661-04D21
- Condition: New
- SKU: 89661-04D22
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2008 Toyota Tacoma Submodels:
- Base, Pre Runner | 4 Cyl 2.7 L GAS
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2008 Toyota Tacoma ECM
Part Number: 89661-04C92
$730.70 MSRP: $1070.86
You Save: $340.16 (32%)
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-04C91, 89661-04C90
- Item Weight: 2.20 Pounds
- Condition: New
- SKU: 89661-04C92
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2008 Toyota Tacoma Submodels:
- Base, Pre Runner | 6 Cyl 4.0 L GAS
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2008 Toyota Tacoma ECM
Part Number: 89661-04A42
$806.86 MSRP: $1182.46
You Save: $375.60 (32%)
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Manufacturer Note: MEXICO SPEC
- Replaces: 89661-04A41
- Part Name Code: 89661
- Item Weight: 2.20 Pounds
- Item Dimensions: 13.0 x 10.0 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89661-04A42
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2008 Toyota Tacoma Submodels:
- Base, Pre Runner | 6 Cyl 4.0 L GAS

2008 Toyota Tacoma Engine Control Module

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2008 Toyota Tacoma Engine Control Module Parts Q&A

Q: How to remove and replace the Engine Control Module (ECM) on 2008 Toyota Tacoma?
A: The first step to extract and install the ECM for the 2TR-FE engine control system demands disconnecting the negative battery terminal cable. As the first step remove both the glove compartment door assembly and the instrument panel finish panel sub-assembly lower RH. Starting with disconnecting all 4 connectors attached to the ECM then proceed to remove the 2 bolts and nut to extract the ECM. The installation process begins with ECM bracket removal through screw uninstallation of the three screws followed by unscrewing the two screws of ECM bracket No. 2. A replacement ECM requires you to execute a registration process called VIN registration.