1 / 142009 Chevrolet Lumina S Automatic Transmission Reaction Sun Gear Shell Used OEM 24229604 Description: Genuine General Motors/Chevrolet OEM Automatic…
Product description
2009 Chevrolet Lumina S Automatic Transmission Reaction Sun Gear Shell Used OEM 24229604
Description:
Genuine General Motors/Chevrolet OEM Automatic Transmission Reaction Sun Gear Shell (part number 24229604). This critical, high-stress internal component links the planetary gear sets together and must withstand significant torque and reaction forces, especially during shifts into reverse and specific forward gears. Failure of this shell, often referred to as the "reaction shell," is a common point of failure in some automatic transmissions, leading to a loss of key gears.
Details:
Part Number: 24229604 (OE 24229604)
Compatibility: Fits 2009 Chevrolet Lumina S (used in $4L60-E and similar automatic transmission assemblies).
Function: Structural component that transmits torque and reaction forces between the transmission's planetary gear sets.
Condition: Used OEM, tested and in good working condition
Vin: 6G1EK52B09L177991
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OEM parts are built to factory specifications, ensuring the right fit, performance, and safety compared to aftermarket alternatives. We sell parts pulled from the vehicles. They are 100% compatible with original part numbers incase if you are looking to substitute part, please check with your car's part number and catalog.
⚠️ Fitment Note: Please verify compatibility with your vehicle’s VIN before purchase.
Vehicle compatibility
Possible matches — confirm before ordering
Inferred from the listing title or low-confidence data. Confirm the exact trim, engine, and OE number first.
- 2009 Chevrolet LuminaS
Compatibility table1 vehicle
Compatibility data comes from structured seller fitment and listing metadata. When in doubt, the OE number is the ground truth — match it against your vehicle’s parts catalog or ask our team.
Technical details
- Category
- Transmissions & Gearboxes
- Brand
- Chevrolet
- Manufacturer part number
- 24229604
- Condition
- Used
- Part source
- OEM
- Brand type
- Chevrolet
- Country of origin
- Australia
Photos show the actual item where provided by the seller. Report inaccurate listings to our team.
