Gates VCP851 VVT sprocket for the 2009-2012 Hyundai Genesis V8 4.6L and other vehicles rotates its position to advance or retard valve timing. It is also called an engine variable valve timing VVT sprocket, cam phaser or cam actuator.
- Made of steel, with a 4.21 in outside diameter and 1.93 in height
- Tooth profile built for quiet operation, with 54 teeth and 0.328 in tooth thickness
- Single-row timing chain drive with one mounting hole
- Tested to help restore engine performance and fuel economy and reduce emissions
Quick facts
- Part: Gates VCP851 VVT sprocket
- Also called: engine variable valve timing VVT sprocket
- Fits: 2009-2012 Hyundai Genesis V8 4.6L and other vehicles
- Position: Exhaust
- Material: Steel
- Condition: New
Rough idle, reduced power or a check engine light can mean the VVT sprocket is worn, though two other parts, a failing oil control valve and a stretched timing chain, can be the source of them. This listing is one sprocket; the 4.6L V8 takes two exhaust-position sprockets, so order two and fit them together.
Fits
This sprocket is a direct-fit replacement for the 2009-2012 Hyundai Genesis V8 4.6L, the 2011 Hyundai Equus V8 4.6L and the 2009 Kia Borrego V8 4.6L. It is designed to OE specifications in fit, form and performance.
Specifications
Fit and size
- Position: Exhaust
- Quantity per vehicle: 2
- Outside diameter: 4.21 in
- Height: 1.93 in
- Tooth quantity: 54
- Tooth thickness: 0.328 in
- Mounting hole quantity: 1
Build and materials
- Material: Steel
- Drive type: Timing chain, one chain row
- Grade type: OE Exact
- Condition: New
- Country of origin: China
In the box
One VVT sprocket. Mounting hardware is not included, so plan on new bolts.
Interchange: 243703F300
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is the Gates VCP851 the right VVT sprocket for the 2009 Kia Borrego V8 4.6L?
Yes. Gates VCP851 fits the 2009 Kia Borrego V8 4.6L, which takes two of these sprockets.
Does this VVT sprocket come with mounting bolts?
No. This listing is one VVT sprocket and mounting hardware is not included, so plan on new bolts.
How many teeth does the Gates VCP851 have?
Gates VCP851 has 54 teeth and a 4.21 in outside diameter, and it runs on a single-row timing chain.
Can a worn exhaust VVT sprocket cause rough idle or a check engine light?
Yes, rough idle, reduced power or a check engine light can come from a worn VVT sprocket. A shop can test valve timing, since that check needs the engine running.
Does the Gates VCP851 replace OE number 243703F300?
Yes. Gates VCP851 replaces 243703F300, and its grade type is OE Exact.
