How to remove and replace the Engine Control Module (ECM) on 2007 Toyota Tundra?

To change the Engine Control Module (ECM) disconnect the negative battery post and wait with switching off the ignition. Unscrew the bolts of connector holder block and disconnect the connectors. Take out the ECM bolts and wash the surface of the seal, and then place a new gasket. Install all the ECM again and reconnect, make sure not to damage anything.

OEM 2007 Toyota Tundra Engine Control Module

Engine Control Computer

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9 Engine Control Modules found

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2007 Toyota Tundra ECM
Part Number: 89661-0C793
$1027.50 MSRP: $1505.82
You Save: $478.32 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0C791, 89661-0C792, 89661-0C790
- Condition: New
- SKU: 89661-0C793
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 4.7 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C830
$880.54 MSRP: $1290.45
You Save: $409.91 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Part Name Code: 89661
- Item Weight: 2.20 Pounds
- Item Dimensions: 13.1 x 9.9 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89661-0C830
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 5.7 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C802
$868.94 MSRP: $1273.45
You Save: $404.51 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0C800, 89661-0C801
- Item Weight: 2.20 Pounds
- Condition: New
- SKU: 89661-0C802
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 4.7 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C783
$950.66 MSRP: $1393.21
You Save: $442.55 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0C781, 89661-0C780, 89661-0C782
- Condition: New
- SKU: 89661-0C783
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 4.7 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C853
$926.72 MSRP: $1358.11
You Save: $431.39 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0C851, 89661-0C850, 89661-0C852
- Item Weight: 2.30 Pounds
- Condition: New
- SKU: 89661-0C853
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 5.7 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C864
$939.77 MSRP: $1377.24
You Save: $437.47 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0C860, 89661-0C863, 89661-0C862, 89661-0C861
- Item Weight: 2.40 Pounds
- Condition: New
- SKU: 89661-0C864
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 5.7 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C844
$861.00 MSRP: $1261.81
You Save: $400.81 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0C840, 89661-0C841, 89661-0C842, 89661-0C843
- Item Weight: 2.40 Pounds
- Condition: New
- SKU: 89661-0C844
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 5.7 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C761
$931.94 MSRP: $1365.77
You Save: $433.83 (32%)
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Manufacturer Note: P/N LABEL=896610C761
- Replaces: 89661-0C760
- Part Name Code: 89661
- Item Weight: 2.20 Pounds
- Item Dimensions: 13.0 x 10.1 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89661-0C761
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2007 Toyota Tundra Submodels:
- Base, SR5 | 6 Cyl 4.0 L GAS
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2007 Toyota Tundra ECM
Part Number: 89661-0C810
$659.07 MSRP: $965.88
You Save: $306.81 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Part Name Code: 89661
- Item Weight: 2.20 Pounds
- Item Dimensions: 13.0 x 9.9 x 4.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89661-0C810
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2007 Toyota Tundra Submodels:
- Base, Limited, SR5 | 8 Cyl 4.7 L GAS

2007 Toyota Tundra Engine Control Module

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2007 Toyota Tundra Engine Control Module Parts Q&A

Q: How to remove and replace the Engine Control Module (ECM) on 2007 Toyota Tundra?
A: To change the Engine Control Module (ECM) disconnect the negative battery post and wait with switching off the ignition. Unscrew the bolts of connector holder block and disconnect the connectors. Take out the ECM bolts and wash the surface of the seal, and then place a new gasket. Install all the ECM again and reconnect, make sure not to damage anything.

Related 2007 Toyota Tundra Parts

Alternate Year Models

2006 Toyota Tundra Engine Control Module 2008 Toyota Tundra Engine Control Module