1 / 162009 Chevrolet Lumina S Crankshaft Timing Gear Sprocket Used OEM 12599721 Genuine Chevrolet OEM Crankshaft Sprocket (Part Number 12599721). This gear (item…
Product description
2009 Chevrolet Lumina S Crankshaft Timing Gear Sprocket Used OEM 12599721
Genuine Chevrolet OEM Crankshaft Sprocket (Part Number 12599721). This gear (item 9) is essential for driving the engine's primary timing chain and maintaining valve timing synchronization. The notation "THE PITCH OF IS 7.7" refers to the tooth pitch specific to this engine family. It is confirmed to fit the 2009 Lumina model. Replacement is necessary if the teeth are excessively worn, chipped, or damaged, which can lead to timing issues and potential engine damage.
Details
Model Year: 2009 (Adhering to user constraint)
Part Number: 12599721 (OE 12599721)
Location: Engine, mounted on the front end of the crankshaft.
Compatibility: Fits Chevrolet Lumina S 2009 model year.
Function: Drives the timing chain to synchronize crankshaft and camshaft rotation.
Placement: Sits behind the harmonic balancer and timing chain cover.
- Condition: Used OEM, tested and in good working condition
- Vin: (6G1EK52B09L177991)
✔️ Genuine tested parts – no guesswork, no knock-offs
✔️ Fast, reliable shipping
✔️ Expert support – if you don’t see the exact fit for your replacement, simply reach out to us via eBay. Our team will gladly assist in finding the right part for your vehicle.
Buy with confidence knowing you’re getting authentic OEM parts backed by a trusted seller.
Always buy OEM!
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
- Engine
- Brand
- Chevrolet
- Manufacturer part number
- 12599721
- 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.
