How to remove the Engine Control Module (ECM) on Toyota Sequoia?

Before starting ECM removal for the 2UZ-FE engine disconnect the negative battery cable yet initialization of certain systems may be necessary after reconnecting it. The next step requires the removal of throttle body cover sub-assembly and the air cleaner hose assembly. The air cleaner assembly begins its removal with disconnecting the clamp and mass air flow meter connector before unbolt the 2 securing bolts. Remove the 3 bolts from the connector holder block to disconnect it. The ECM removal process starts with disconnecting the wire harness clamp followed by raising the 2 levers while operating their locks to prevent connector damage until the lock lever reaches a 90 degrees angle and completing the disconnect of 2 connectors and removing the 4 bolts that secure the ECM. The rubber gasket portion should be peeled off while using gasket remover or a similar solution on the remaining tape which requires a cloth to cover the ECM connector before utilizing a cutter knife for delicate tape removal without compromising the ECM seal surface.

How to install the Engine Control Module (ECM) on Toyota Sequoia?

The installation of the 2UZ-FE engine's Engine Control Module requires a clean-up operation on the ECM seal using a non-residue solvent followed by application of a new gasket onto the ECM. The ECM should be installed through 4 bolts with 8.0 Nm (82 kgf-cm, 71 in-lbf) torque under conditions where the gasket remains free of folds or foreign objects between gasket and surrounding parts. You must first raise the lock lever of the ECM connectors to 90 degrees before connection to prevent damage then avoid twisting the wire harness because doing so produces unnecessary strain. Secure the wire harness by connecting its clamp afterward. The connector holder block requires installation with three bolts that need 7.3 Nm torque (74 kgf-cm and 65 in-lbf measurement). Fasten the air cleaner assembly while tightening its 2 bolts up to 5.0 Nm (51 kgf-cm, 44 in-lbf). Then link the mass air flow meter connector to the clamp. The next installation steps involve the air cleaner hose assembly together with the throttle body cover sub-assembly. When connecting the cable to the negative terminal check for system requirements regarding initialization post-connection. Then execute needed initialization steps.

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65 Engine Control Modules found

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Toyota Sequoia ECM
Part Number: 89661-0CJ31
$883.92 MSRP: $1295.40
You Save: $411.48 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CJ30
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 4.6 L GAS, 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CJ80
$910.43 MSRP: $1334.24
You Save: $423.81 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.6 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CL80
$766.34 MSRP: $1123.09
You Save: $356.75 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CM84
$1018.08 MSRP: $1492.02
You Save: $473.94 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CM83, 89661-0CM82, 89661-0CM80, 89661-0CM81
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2014 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CA90
$663.83 MSRP: $972.85
You Save: $309.02 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CM93
$754.85 MSRP: $1106.25
You Save: $351.40 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CM91
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2015 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CE81
$749.57 MSRP: $1098.49
You Save: $348.92 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CE80
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CN23
$892.75 MSRP: $1308.33
You Save: $415.58 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CN20
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014, 2011-2012 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 4.6 L GAS, 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CD32
$1031.93 MSRP: $1512.30
You Save: $480.37 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CA71, 89661-0CD30, 89661-0CD31, 89661-0CA70
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2009 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CW00
$827.26 MSRP: $1212.35
You Save: $385.09 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Manufacturer Note: DENSO,TOWING PACKAGE-WITH
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2022 Toyota Sequoia | Limited, Nightshade, Platinum, SR5, TRD Pro, TRD Sport | 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CN37
$925.13 MSRP: $1355.78
You Save: $430.65 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CN36, 89661-0CN34, 89661-0CN33, 89661-0CN30, 89661-0CN32, 89661-0CN35, 89661-0CN31
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2014 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CJ11
$890.51 MSRP: $1305.05
You Save: $414.54 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Manufacturer Note: TOWING PACKAGE-WITH
- Replaces: 89661-0CJ10
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2011 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0C562
$896.30 MSRP: $1313.54
You Save: $417.24 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0C561, 89661-0C560
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CE91
$955.89 MSRP: $1400.86
You Save: $444.97 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CD42
$990.62 MSRP: $1451.76
You Save: $461.14 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CA80, 89661-0CA81, 89661-0CD41, 89661-0CD40
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2009 Toyota Sequoia | Limited, Platinum, SR5 | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CC40
$835.24 MSRP: $1224.05
You Save: $388.81 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2012 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.6 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CR82
$879.49 MSRP: $1288.90
You Save: $409.41 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CR81, 89661-0CR80
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2018 Toyota Sequoia | Limited, Platinum, SR5, TRD Sport | 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Sequoia ECM
Part Number: 89661-0CA01
$806.41 MSRP: $1181.80
You Save: $375.39 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CA00
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.7 L GAS
View related parts
Toyota Sequoia ECM
Part Number: 89661-0CA30
$910.43 MSRP: $1334.24
You Save: $423.81 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Manufacturer Note: TOWING PACKAGE-WITH
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.7 L GAS
View related parts
Toyota Sequoia ECM
Part Number: 89661-0CJ53
$926.83 MSRP: $1358.28
You Save: $431.45 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Computer, Engine Control; Engine Control Module
- Replaces: 89661-0CJ50, 89661-0CJ51
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010 Toyota Sequoia | Limited, SR5 | 8 Cyl 4.6 L GAS

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Toyota Sequoia Engine Control Module

Choose genuine Engine Control Module that pass strict quality control tests. You can trust the top quality and lasting durability. Shopping for OEM Engine Control Module for your Toyota Sequoia? Our website is your one-stop destination. We stock an extensive selection of genuine Toyota Sequoia parts. The price is affordable so you can save more. It only takes minutes to browse and find the exact fit. Easily add to cart and check out fast. Our hassle-free return policy will keep you stress-free. We process orders quickly for swift delivery. Your parts will arrive faster, so you can get back on the road sooner.

The Toyota Sequoia Engine Control Module or ECM is famous for its durability as well as efficiency, as it is the computer that controls the engine on numerous Sequoia models. This high-level Engine Control Module controls various parts through data acquisition from several input devices such as oxygen and throttle position to an engine's air-fuel mixture, ignition and idle speed. Thus, if such adjustments are performed online, the Toyota Sequoia ECM positively contributes to both fuel consumption and vehicle performance making it a rather crucial part of the car. In the course of years, toymax, or the Toyota Sequoia, has undergone improvement in its ECM technology with simple circuit integrated to microprocessor distributed system that handles variable valve timing and transmission controls as well. This evolution Nevertheless demonstrates Toyota's focus on innovation and safety as the ECM helps to control functioning of the engine, and decrease emissions. Specifically, the Engine Control Module is intended to meet the requirements of the first and second generations of the Toyota Sequoia at the same time, so owners of these vehicles will be able to worry-free maintain their vehicles. Unique integrated diagnostic features as well as learning capabilities differentiate Toyota Sequoia ECM to other attractions in the automobile market making it the most reliable full-sized SUV for every individual who is interested in a vehicle that delivers on both performance and safety.

Toyota Sequoia Engine Control Module Parts and Q&A

ECM
89661-0CD60
Q: How to remove the Engine Control Module (ECM) on Toyota Sequoia?
A:
Before starting ECM removal for the 2UZ-FE engine disconnect the negative battery cable yet initialization of certain systems may be necessary after reconnecting it. The next step requires the removal of throttle body cover sub-assembly and the air cleaner hose assembly. The air cleaner assembly begins its removal with disconnecting the clamp and mass air flow meter connector before unbolt the 2 securing bolts. Remove the 3 bolts from the connector holder block to disconnect it. The ECM removal process starts with disconnecting the wire harness clamp followed by raising the 2 levers while operating their locks to prevent connector damage until the lock lever reaches a 90 degrees angle and completing the disconnect of 2 connectors and removing the 4 bolts that secure the ECM. The rubber gasket portion should be peeled off while using gasket remover or a similar solution on the remaining tape which requires a cloth to cover the ECM connector before utilizing a cutter knife for delicate tape removal without compromising the ECM seal surface.
ECM
89661-0CC71
Q: How to install the Engine Control Module (ECM) on Toyota Sequoia?
A:
The installation of the 2UZ-FE engine's Engine Control Module requires a clean-up operation on the ECM seal using a non-residue solvent followed by application of a new gasket onto the ECM. The ECM should be installed through 4 bolts with 8.0 Nm (82 kgf-cm, 71 in-lbf) torque under conditions where the gasket remains free of folds or foreign objects between gasket and surrounding parts. You must first raise the lock lever of the ECM connectors to 90 degrees before connection to prevent damage then avoid twisting the wire harness because doing so produces unnecessary strain. Secure the wire harness by connecting its clamp afterward. The connector holder block requires installation with three bolts that need 7.3 Nm torque (74 kgf-cm and 65 in-lbf measurement). Fasten the air cleaner assembly while tightening its 2 bolts up to 5.0 Nm (51 kgf-cm, 44 in-lbf). Then link the mass air flow meter connector to the clamp. The next installation steps involve the air cleaner hose assembly together with the throttle body cover sub-assembly. When connecting the cable to the negative terminal check for system requirements regarding initialization post-connection. Then execute needed initialization steps.

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