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  3. GM 12642646

GM GENUINE PARTS 12642646 Turbocharger Control Solenoid Valve

fits year: 2011–2016.

12642646 Gm Genuine Parts Turbocharger Control Solenoid Valve

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 12642646 ), ( Part Type: Control Valve Solenoid ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2011 2012 2013 2014 2015 2016 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included ), ( Replaces Part Number: 12632398 )

Review GM GENUINE PARTS Turbocharger Control Solenoid Valve fits 2011–2016

The GM 12642646 Turbocharger Control Solenoid Valve is an essential component of the turbocharging system in select GM vehicles. This solenoid valve plays a crucial role in regulating the flow of air and fuel to the engine, enabling optimal performance from the turbocharger.

The valve is a compact, yet robust, electronic component that measures approximately 1.6 inches long, 1.2 inches wide, and 0.6 inches high. Its design incorporates a ceramic cartridge, which ensures a long service life and reliable operation even under the most demanding conditions. The valve also features a corrosion-resistant housing, making it suitable for use in harsh environments.

The GM 12642646 Turbocharger Control Solenoid Valve operates through the use of an electric current that actuates the valve, allowing for precise control over the turbocharger's functions. The valve's resistance to thermal shock enables it to perform effectively in both cold and hot engine temperatures.

Installation of the GM 12642646 Turbocharger Control Solenoid Valve is straightforward and can typically be completed in under an hour by a competent DIY mechanic or a professional technician. The valve is designed to replace the OEM part and requires no modifications to the engine or wiring harness.

When it comes to maintaining the turbocharger system in your GM vehicle, the GM 12642646 Turbocharger Control Solenoid Valve is an investment in dependable performance and longevity. With its durable construction, precise control, and easy installation, this solenoid valve is an essential upgrade for any GM turbocharged engine.

In summary, the GM 12642646 Turbocharger Control Solenoid Valve is a crucial component of the turbocharging system in select GM vehicles. Its compact design, robust construction, and precise control make it an essential upgrade for anyone seeking optimal performance and longevity from their turbocharged engine.

Pros and Cons of Buying a GM 12642646 Turbocharger Control Solenoid Valve

A. Introduction

The GM 12642646 is a turbocharger control solenoid valve produced by General Motors. This part is responsible for regulating the flow of oil to the turbocharger's wastegate, ensuring optimal engine performance. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific turbocharger control solenoid valve.

B. Pros

1. Original Equipment Manufacturer (OEM): This part is a direct replacement from the vehicle manufacturer, ensuring perfect fit and compatibility with your vehicle.

2. Enhanced Engine Performance: A malfunctioning turbocharger control solenoid valve can negatively impact engine performance. Replacing it with a new one can restore optimal engine power and efficiency.

3. Long-Term Reliability: OEM parts are known for their durability and reliability, reducing the likelihood of needing frequent replacements.

C. Cons

1. Cost: OEM parts like the GM 12642646 can be more expensive than aftermarket alternatives due to their manufacturing cost and brand reputation.

2. Limited Availability: Since this is a specific part for a particular vehicle, it may not be readily available at all auto parts stores, requiring an order or special request.

3. No Performance Upgrades: This part is a direct replacement, meaning it does not provide any performance upgrades or enhancements beyond the original specifications.

D. Conclusion

The decision to purchase the GM 12642646 turbocharger control solenoid valve depends on your priorities. If you value the reliability and compatibility of OEM parts and are willing to pay a higher price, then this is an excellent choice. However, if budget is a concern or you're looking for performance upgrades, then aftermarket alternatives might be a better option.

E. Recommendation

For vehicle owners seeking a reliable and direct replacement turbocharger control solenoid valve, the GM 12642646 is an excellent choice. However, if you're looking for a more cost-effective alternative, consider researching reputable aftermarket brands to find a comparable part. Always ensure any aftermarket part you choose is compatible with your specific vehicle model and year.

Details:

In stock orders ship within 24 hours. Call Us at #214 342 4724. 2015 -16, turbo exhaust components. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

6.6L diesel, turbo exhaust components. Turbo control solenoid. Express, savanna.

part #: 12642646 prices

  • $80.00-$238.21

specifications turbiparts:

  • for years: 2011-2016
  • brand: Gm Genuine Parts
  • mpn: 12642646
  • part type: Control Valve Solenoid
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Chevrolet
  • year: 2011 2012 2013 2014 2015 2016
  • parts included: Only Part Reference 4 On The Diagram Is Included
  • replaces part number: 12632398

shipping turbiparts:

  • cost: $21.41
  • type: Fixed
  • transit: 5-11 Days
  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day

offer turbiparts:

  • options: Ship-to-home
  • started: July 18, 2025
  • sold: 0
  • availability: In Stock
  • quantity: 3

returns turbiparts:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

general turbiparts:

  • condition: New
  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

seller turbiparts:

  • rating: 97.9%
  • city: Dallas, Texas
  • # reviews: 3049

payments turbiparts:

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  • wallet: Paypal
  • credit card: Mastercard
for years: 2011-2016, part type: control valve solenoid, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 2011 2012 2013 2014 2015 2016, parts included: only part reference 4 on the diagram is included, replaces part number: 12632398,
manufacturer: chevrolet, category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 8187967013047563,

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