Dorman 916-633 Engine Variable Valve Timing (VVT) Sprocket
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$97.11
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
The variable valve timing sprocket is key to ensuring an engine's performance and clean running. Replace a worn factory VVT sprocket with this quality engineered sprocket to restore lost performance. Designed to install and perform like the original.
- Direct replacement - this VVT sprocket fits and performs like the original sprocket
- Durable construction - made from durable steel and precision machined for reliable performance
- 100% new - this variable valve timing sprocket is entirely new, not a remanufactured part
- Quality assured - vehicle-specific application has been validation tested to ensure quality
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2021 | Chevrolet | Blazer | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2021 | Chevrolet | Colorado | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2021 | GMC | Acadia | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2021 | GMC | Canyon | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2020 | Buick | Envision | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2020 | Chevrolet | Blazer | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2020 | Chevrolet | Colorado | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2020 | GMC | Acadia | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2020 | GMC | Canyon | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2019 | Buick | Envision | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2019 | Buick | LaCrosse | L4 150 2.5L; Engine Desg. LHN | Intake | |
| 2019 | Chevrolet | Blazer | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2019 | Chevrolet | Colorado | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2019 | Chevrolet | Impala | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2019 | GMC | Acadia | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2019 | GMC | Canyon | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2018 | Buick | Envision | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2018 | Buick | LaCrosse | L4 150 2.5L; Engine Desg. LHN | Intake | |
| 2018 | Chevrolet | Colorado | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2018 | Chevrolet | Impala | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2018 | GMC | Acadia | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2018 | GMC | Canyon | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2017 | Buick | Envision | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2017 | Cadillac | ATS | L4 150 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2017 | Chevrolet | Colorado | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2017 | Chevrolet | Impala | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2017 | GMC | Acadia | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2017 | GMC | Canyon | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2016 | Cadillac | ATS | L4 150 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2016 | Chevrolet | Colorado | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2016 | Chevrolet | Impala | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2016 | Chevrolet | Malibu Limited | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2016 | GMC | Canyon | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2015 | Cadillac | ATS | L4 150 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2015 | Chevrolet | Colorado | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2015 | Chevrolet | Impala | L4 153 2.5L (2457cc); Engine Desg. LKW | Intake | |
| 2015 | Chevrolet | Malibu | L4 153 2.5L (2457cc); Engine Desg. LKW | Intake | |
| 2015 | GMC | Canyon | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2014 | Cadillac | ATS | L4 150 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2014 | Chevrolet | Impala | L4 153 2.5L (2457cc); Engine Desg. LKW | Intake | |
| 2014 | Chevrolet | Malibu | L4 153 2.5L (2457cc); Engine Desg. LKW | Intake | |
| 2013 | Cadillac | ATS | L4 150 2.5L (2457cc); Engine Desg. LCV | Intake | |
| 2013 | Chevrolet | Malibu | L4 153 2.5L (2457cc); Engine Desg. LCV | Intake |
Product Specifications
| Attachment Type: | Bolt On |
|---|---|
| Bolt Included: | No |
| Bolt Material: | Metal |
| Color: | Silver |
| Connector Quantity: | 0 |
| Diameter: | 4.31 in |
| Grade Type: | Standard |
| Inside Diameter: | 0.57 in |
| Material: | Steel |
| Outside Diameter: | 4.31 in |
| Overall Height (in): | 1.39 in |
| Overall Length (In): | 4.31 in |
| Package Contents: | 1 Engine Variable Valve Timing (VVT) Sprocket |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Wiring Harness Included: | No |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 12627115 | GENERAL MOTORS |