Holstein 2VTS0566 Engine Variable Valve Timing (VVT) Solenoid
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 Holstein Parts

Holstein 2VTS0566 Engine Variable Valve Timing (VVT) Solenoid

Brand Holstein 2VTS0566
Product line Holstein Parts
Fits Cadillac, Chevrolet, and GMC · 106 vehicles

Direct-fit replacement. Engine variable valve timing solenoid for selected GM engine management service.

Wide GM coverage. Supports multiple Chevrolet, Cadillac, and GMC applications across several model years.

Part number 2VTS0566. Use this Holstein Parts reference for accurate ordering and lookup.

Cross-references 12623906 and 12670340 for the same application. See all 2.

$39.83Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine VVT Solenoid Overview

Holstein 2VTS0566 is an engine variable valve timing solenoid for a wide range of GM applications. It is a direct-fit replacement for vehicles that use this VVT control design, including Chevrolet Camaro, Chevrolet Corvette, and Cadillac Escalade applications.

Key Features

  • Engine variable valve timing solenoid for precise cam timing control.
  • Direct-fit replacement for selected GM engines.
  • Fits multiple Chevrolet, Cadillac, and GMC applications.
  • Holstein Parts replacement component for engine management service.
  • Part number 2VTS0566 for accurate ordering and lookup.

Fitment Details

Compatible With the following applications:

  • Fits 2021 Chevrolet Camaro, N/A.
  • Fits 2016-2018 Chevrolet Camaro, N/A.
  • Fits 2019-2020 Cadillac Escalade, N/A.
  • Fits 2019-2020 Cadillac Escalade ESV, N/A.
  • Fits 2019-2020 Chevrolet Camaro, N/A.
  • Fits 2020 Chevrolet Express 2500, N/A.
  • Fits 2020 Chevrolet Express 3500, N/A.
  • Fits 2019-2020 Chevrolet Tahoe, N/A.
  • Fits 2020 GMC Savana 2500, N/A.
  • Fits 2020 GMC Savana 3500, N/A.
  • Fits 2019-2020 GMC Yukon, N/A.
  • Fits 2019-2020 GMC Yukon XL, N/A.
  • Fits 2016-2019 Cadillac CTS, N/A.
  • Fits 2014-2019 Chevrolet Corvette, N/A.
  • Fits 2018-2019 Chevrolet Express 2500, N/A.
  • Fits 2018-2019 Chevrolet Express 3500, N/A.
  • Fits 2019 Chevrolet Silverado 1500 LD, N/A.
  • Fits 2018-2019 GMC Savana 2500, N/A.
  • Fits 2018-2019 GMC Savana 3500, N/A.
  • Fits 2019 GMC Sierra 1500 Limited, N/A.
  • Fits 2015-2018 Cadillac Escalade, N/A.
  • Fits 2015-2018 Cadillac Escalade ESV, N/A.
  • Fits 2014-2018 Chevrolet Silverado 1500, N/A.
  • Fits 2015-2018 Chevrolet Tahoe, N/A.
  • Fits 2014-2018 GMC Sierra 1500, N/A.
  • Fits 2015-2018 GMC Yukon, N/A.
  • Fits 2015-2018 GMC Yukon XL, N/A.

What It Helps Address

  • Cam timing control faults related to the VVT solenoid.
  • Rough idle or inconsistent engine response tied to valve timing issues.
  • Check engine lights caused by solenoid performance problems.
  • Loss of variable valve timing function in supported GM engines.

Installation Notes

Verify the engine application and part number before installation. Some 2019-2020 applications require the correct T/W harness listed in the fitment notes, so confirm the vehicle’s engine code and connector setup before ordering. Use the fitment table to match the exact Chevrolet Camaro, Chevrolet Corvette, Cadillac Escalade, or GMC application.

Quality Assurance

Holstein Parts supplies replacement engine management components for service applications. Part number 2VTS0566 and the listed interchange numbers 12623906 and 12670340 help confirm the correct replacement for the same application.

Related reading

This part fits 106 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeTransmissionLitersCylindersNotes
2021ChevroletCamaro——6.2LV8Holstein Parts
2020CadillacEscalade4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020CadillacEscaladeRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020CadillacEscalade ESV4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020CadillacEscalade ESVRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletCamaro——6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletCamaro——6.2LV8Magnet,Cm/Shf Posn Actr; Holstein Parts
2020ChevroletExpress 2500——4.3LV6Magnet,Cm/Shf Posn Actr; Holstein Parts
2020ChevroletExpress 3500——4.3LV6Magnet,Cm/Shf Posn Actr; Holstein Parts
2020ChevroletSuburban4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletSuburbanRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletSuburban4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletSuburbanRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletTahoe4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletTahoe4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletTahoeRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020ChevroletTahoeRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCSavana 2500——4.3LV6Magnet,Cm/Shf Posn Actr; Holstein Parts
2020GMCSavana 3500——4.3LV6Magnet,Cm/Shf Posn Actr; Holstein Parts
2020GMCYukonRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCYukon4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCYukonRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCYukon4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCYukon XLRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCYukon XLRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCYukon XL4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2020GMCYukon XL4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019CadillacCTS——6.2LV8Holstein Parts
2019CadillacEscalade4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019CadillacEscaladeRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019CadillacEscalade ESV4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019CadillacEscalade ESVRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletCamaro——6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletCamaro——6.2LV8Magnet,Cm/Shf Posn Actr; Holstein Parts
2019ChevroletCorvette——6.2LV8Holstein Parts
2019ChevroletExpress 2500—Automatic4.3LV6Holstein Parts
2019ChevroletExpress 3500—Automatic4.3LV6Holstein Parts
2019ChevroletSilverado 1500 LD——5.3LV8Holstein Parts
2019ChevroletSuburban4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletSuburbanRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletSuburban4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletSuburbanRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletTahoe4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletTahoe4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletTahoeRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019ChevroletTahoeRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCSavana 2500—Automatic4.3LV6Holstein Parts
2019GMCSavana 3500—Automatic4.3LV6Holstein Parts
2019GMCSierra 1500 Limited——5.3LV8Holstein Parts
2019GMCYukonRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCYukon4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCYukonRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCYukon4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCYukon XLRWD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCYukon XLRWD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCYukon XL4WD—5.3LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2019GMCYukon XL4WD—6.2LV8Magnet,Cm/Shf Posn Actr(Use T/W Harn 12671443(L83,L86,Lt1,Lv3) Or T/W Harn 12671445(L8B)); Holstein Parts
2018CadillacCTS——6.2LV8Holstein Parts
2018CadillacEscalade——6.2LV8Holstein Parts
2018CadillacEscalade ESV——6.2LV8Holstein Parts
2018ChevroletCamaro——6.2LV8Holstein Parts
2018ChevroletCorvette——6.2LV8Holstein Parts
2018ChevroletExpress 2500——4.3LV6Holstein Parts
2018ChevroletExpress 3500——4.3LV6Holstein Parts
2018ChevroletSilverado 1500——6.2LV8Holstein Parts
2018ChevroletSuburban——5.3LV8Holstein Parts
2018ChevroletTahoe——6.2LV8Holstein Parts
2018GMCSavana 2500——4.3LV6Holstein Parts
2018GMCSavana 3500——4.3LV6Holstein Parts
2018GMCSierra 1500——6.2LV8Holstein Parts
2018GMCYukon——6.2LV8Holstein Parts
2018GMCYukon XL——6.2LV8Holstein Parts
2017CadillacCTS——6.2LV8Holstein Parts
2017CadillacEscalade——6.2LV8Holstein Parts
2017CadillacEscalade ESV——6.2LV8Holstein Parts
2017ChevroletCamaro——6.2LV8Holstein Parts
2017ChevroletCorvette——6.2LV8Holstein Parts
2017ChevroletSilverado 1500——6.2LV8Holstein Parts
2017ChevroletSuburban——5.3LV8Holstein Parts
2017ChevroletTahoe——5.3LV8Holstein Parts
2017GMCSierra 1500——6.2LV8Holstein Parts
2017GMCYukon——6.2LV8Holstein Parts
2017GMCYukon XL——6.2LV8Holstein Parts
2016CadillacCTS——6.2LV8Holstein Parts
2016CadillacEscaladeRWD—6.2LV8Holstein Parts
2016CadillacEscalade ESV——6.2LV8Holstein Parts
2016ChevroletCamaro——6.2LV8Holstein Parts
2016ChevroletCorvette——6.2LV8Holstein Parts
2016ChevroletSilverado 1500——6.2LV8Holstein Parts
2016ChevroletSuburban——5.3LV8Holstein Parts
2016ChevroletTahoe——5.3LV8Holstein Parts
2016GMCSierra 1500——6.2LV8Holstein Parts
2016GMCYukon——6.2LV8Holstein Parts
2016GMCYukon XL——6.2LV8Holstein Parts
2015CadillacEscalade——6.2LV8Holstein Parts
2015CadillacEscalade ESV——6.2LV8Holstein Parts
2015ChevroletCorvette——6.2LV8Holstein Parts
2015ChevroletSilverado 1500——6.2LV8Holstein Parts
2015ChevroletSuburban——5.3LV8Holstein Parts
2015ChevroletTahoe——5.3LV8Holstein Parts
2015GMCSierra 1500——6.2LV8Holstein Parts
2015GMCYukon——6.2LV8Holstein Parts
2015GMCYukon XL——6.2LV8Holstein Parts
2014ChevroletCorvette——6.2LV8Holstein Parts
2014ChevroletSilverado 1500——6.2LV8Holstein Parts
2014GMCSierra 1500——6.2LV8Holstein Parts
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1262390612670340