OEM 12578517 | Engine Oil Control Valve for GM Chevrolet Buick Cadillac
High-quality Variable Valve Timing (VVT) Solenoid Valve designed to precisely control engine oil flow for optimal camshaft timing. Direct replacement for OEM 12578517, ensuring improved engine performance, fuel efficiency, and reduced emissions.
Description
The Variable Valve Timing (VVT) Solenoid Valve is a critical engine component responsible for regulating oil flow to the camshaft phaser, allowing precise adjustment of valve timing under different driving conditions.
This VVT Solenoid Valve, replacing OEM part number 12578517, is engineered to meet or exceed original equipment standards. It delivers fast response, stable operation, and long service life, helping restore engine power, smooth idle, and fuel efficiency.
Ideal for both OEM replacement and aftermarket distribution, this solenoid valve is manufactured with high-grade materials to ensure resistance to oil contamination, heat, and wear—making it suitable for long-term, high-demand engine operation.
Highlights
Direct replacement for OEM 12578517
Precisely controls camshaft timing for optimal engine performance
Improves fuel efficiency and reduces exhaust emissions
Restores smooth acceleration and stable idle
Durable construction for high-temperature and high-pressure environments
Plug-and-play installation, no modification required
Tested for reliability and consistent oil flow control
Specifications
Product Name: Variable Valve Timing (VVT) Solenoid Valve
Function: Controls engine oil flow to adjust camshaft timing
OEM Number: 12578517
Other Names: VVT Solenoid, Oil Control Valve, Camshaft Timing Solenoid
Material: High-grade metal and heat-resistant plastic
Operating Voltage: 12V
Installation Position: Engine cylinder head (camshaft side)
Condition: Brand New
Package Included: 1 × VVT Solenoid Valve
Warranty: 12 months or as agreed
Fitment Application
Chevrolet
Cruze 1.6L / 1.8L (2011–2016)
Sonic 1.6L / 1.8L (2012–2017)
Orlando 1.8L (2011–2015)
Malibu 2.0L (2013–2015)
Buick
Excelle 1.6L / 1.8L (2009–2016)
Regal 2.0L (2011–2014)
Verano 2.0L (2012–2016)
Cadillac
ATS 2.0L (2013–2015)
GM
Various GM vehicles equipped with compatible VVT engines
👉 If you are unsure about compatibility, feel free to contact us with your VIN or part number.
OEM / Cross Reference
12578517
12655421
12636147
55567050
TS1011
VVT268
Why Choose Us
Fast shipping
Professional auto parts supplier
One-on-one customer service
Flexible customization for wholesalers
100% product inspection before shipment
Our advantages
Guangzhou NIHAO Autoparts Co., Ltd. was established in 2004, located in Guangzhou, China.We specialize in American and Japanese auto parts and also have a few Korea auto parts.
1.Suspension parts:suspension bushing 、Control arm、Ball joint、shock absorber、Shock strut
2.Steering system:Bearings、Axle shaft、C.V joint、Power steering rack、Power steering pump、Stabilizer link 、Tie rod and Rack end、Steering knuckle
3.Brake parts : BRAKE PADS、Brake Drum and disc、Brake shoe、Brake caliper、Brake cyliner、 Brake booster、 Brake adjuster
4.Trasmission system:Tripod Joints、Clutch disc and cover、Clutch master cylinder、Universal joints Center bearing
5.Eletric system:abs speed sensor、FUEL PUMP、FUEL PUMP ASSY、Clock springs、Ignition coil Sensor、Switch、spark plug、Starter、Alternator、Air Compressor
6.Engine parts:Oil Pump、Air Filter Housing、TENSIONAL PULLY、Engine mount、Carburetor and kits、FAN CLUTCH、Belt parts、Air filter、Fuel filter、Oil filter、Transmission Filter、Water pump、Piston and Ring Set、Timing chain、Air house、Gasket kits、Clyinder head、Turbo charger parts Radiator
7.Body exterior:Front Fender、Oil Seal、Wiper Blades、Front Bumper、Lamp、front grille
8.High-quality original:made in Mainland China, there are more than 4000 square meters of warehouse, many parts are in stock.
9.Please feel free to contact us for further information:Help you save time to find the product you need,Please send us an inquiry,Thank you!







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