ECUs and TCMs
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Electronics
Allison 29561675 WTEC III Electronic Control Unit (ECU) | Reman
Allison 29561675 WTEC III ECU (Electronic Control Unit)
The Allison 29561675 is a WTEC III Electronic Control Unit (ECU), 12/24V, used in compatible Allison automatic transmission applications. The ECU processes information from the transmission and vehicle systems and controls electronic transmission functions according to its applicable calibration.
This remanufactured 29561675 ECU is bench-tested before shipment. Calibration information can be reviewed using the CIN and identification information from your existing ECU. Verify the ECU part number, calibration information and WTEC generation before ordering.
Part Number: 29561675
Part Type: Electronic Control Unit (ECU)
System: WTEC III / CEC 2
Voltage: 12/24V
Condition: Reman
Warranty: 6 months
Calibration: Included
Model Years: 1999–2006 approximately. Could overlap in some model year equipment.Reaction Force LLC provides FREE BENCH TESTING and over-the-phone diagnostics. Questions about your ECU? Call us at (503) 862-6322.
The Allison 29561675 WTEC III electronic control unit is used in medium- and heavy-duty vehicles equipped with Allison automatic transmissions. This module processes gear commands from the shift selector and manages transmission performance.
Every unit is remanufactured and bench-tested to meet OEM performance standards. Designed for use in pre-2006 applications, it is not compatible with Gen 4 or newer systems.
Includes Calibration.
Model Years: 1999 – 2006 approximately. Could overlap in some model year equipment.
Please review our Core Policy
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Electronics
Allison 29507949 WTEC II Pushbutton Shift Selector | Reman
Allison 29507949 WTEC II Pushbutton Shift Selector (Reman)
The Allison 29507949 is a WTEC II pushbutton shift pad used with Allison automatic transmissions in medium- and heavy-duty applications. This is the remote-style selector assembly, with the connector/pigtail connection at the rear of the unit.
This remanufactured Allison 29507949 shift selector is bench-tested before shipment for proper display operation and pushbutton response. It is used with WTEC II transmission control systems and is associated with Allison transmission families including MD / B400 / 3000 and HD / B500 / 4000 applications.
Part number: 29507949
Part type: WTEC II pushbutton shift selector
Configuration: Remote style with pigtail connector
Condition: Remanufactured
Related & Cross-Reference Part Numbers: N9507949, 29514528, 29507949-R, R29507949
Application: Allison WTEC II-equipped MD / B400 / 3000 and HD / B500 / 4000 transmission families.Before ordering, compare the part number and connector configuration on your existing selector to confirm that this is the correct replacement.
The Allison 29507949 is a WTEC II pushbutton shift selector. It enables the driver to select the desired transmission range in medium- and heavy-duty applications. Used in MD and HD series transmissions, the selector communicates with the WTEC II transmission control system and works with compatible TCM configurations.
Free Bench Testing
Already have a 29507949 that isn’t working correctly? Send it to Reaction Force for free bench testing. You pay only the shipping.
Our reman units are bench-tested for proper functionality, including display operation and button response.
Please review our Core Policy
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Electronics
WTEC 2 ECU 29517016
Allison Transmission ECU (Electronic Control Unit) with Allison push button integral controller directly mounted to ECU. Part #29517016. Includes Calibration.
Complete unit ready to install.
Model Years: 1991 – 1999 (approx). Could overlap in some model year equipment.
Condition: Reman
Please review our Core Policy
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Transmissions
Allison 4500 Series 4500RDS with PTO 5th Gen 29560436
Allison Transmission part # 29560436.
Free Local Delivery
Freight sold separately outside local area. Reman Allison Exchange Transmission with 2 year unlimited mile warranty.
Shipping
Price does not include freight. Reaction Force, LLC can arrange freight based on your location/shipping address. Shipping is additional and non-refundable. Call for pricing today at (503) 862-6322
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Transmissions
Allison 3500 Series with PTO 5th Gen 29560401
Allison Transmission part # 29560401.
Free Local Delivery
Freight sold separately outside local area. Reman Allison Exchange Transmission with 2 year unlimited mile warranty.
Shipping
Price does not include freight. Reaction Force, LLC can arrange freight based on your location/shipping address. Shipping is additional and non-refundable. Call for pricing today at (503) 862-6322
Call or text Reaction Force LLC (503) 862-6322 today.
Allison 3500 Series with PTO – 5th Gen (Remanufactured)
Part Number: 29560401 (core unit)
Transmission Model: 3500 Series with PTO, Gen 5 Please review our Core Policy
Condition: Remanufactured and fully tested
Warranty:
Free Local Delivery
Freight sold separately outside local area. Reman Allison Exchange Transmission with 2 year unlimited mile warranty.
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Allison 1000 + 2000 Series
Allison 1000 Series with PTO 5th Gen 29563083
Allison Transmission part # 29563083
Free Local Delivery
Freight sold separately outside local area. Reman Allison Exchange Transmission with 2 year unlimited mile warranty.
The Allison 29563083 is a remanufactured 5th Generation 1000 Series automatic transmission assembly. Designed with PTO (Power Take-Off) provisions, this heavy-duty unit is used in commercial, vocational, and medium-duty trucks that require high durability and reliable torque transfer. Each retransmission is built to OEM specs and tested for quality assurance.
This unit is ideal for fleet owners, rebuilders, and end users looking for a cost-effective replacement transmission that performs like new.
Shipping
Price does not include freight. Reaction Force, LLC can arrange freight based on your location/shipping address. Shipping is additional and non-refundable. Call for pricing today at (503) 862-6322
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