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Replacement and OEM Parts for 2012 Chevrolet Silverado 3500 HD Ignition, Distributors & ECM

2012 Chevrolet Silverado 3500 HD Ignition, Distributors & ECM

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Engine & Drivetrain

27 products about 2012 Chevrolet Silverado 3500 HD Ignition, Distributors & ECM found

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  • OEM 2012 Chevrolet Silverado 3500 HD Knock Sensor Diagram - 12623730
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Knock Sensor

    PartNumber: 12623730
    OEM 2012 Chevrolet Silverado 3500 HD Knock Sensor - 12623730
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 Liter; Silverado, Sierra; 6.0l
    • Other Names: Knock Sensor
    • Item Dimensions: 2.7 x 2.4 x 1.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570125
    • Part Description: 2012 Chevrolet Silverado 3500 HD Knock Sensor
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $13.42 MSRP: $25.30
    You Save: $11.88 (47%)
  • Dorman Ignition Lock Cylinder for 2012 Chevrolet Silverado 3500 HD - 924-796

    Dorman® Ignition Lock Cylinder for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 924-796
    Product Specifications
    • Notes: w/Onboard Programming
    • Finish: Silver
    • Housing Material: Metal
    • Installation Hardware Included: No
    • Key Programmable: Yes
    • Key Quantity: 3
    • Lock Material: Metal
    • Mounting Hardware Included: No
    • UPC: 037495584968
    • Winged Bezel: No
    • Wiring Harness Included: No
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Lock Cylinder
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | All Engines
    $50.29
  • OEM 2012 Chevrolet Silverado 3500 HD ECM Diagram - 12692200
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD ECM

    PartNumber: 12692200
    OEM 2012 Chevrolet Silverado 3500 HD ECM - 12692200
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l
    • Other Names: ECM
    • Item Dimensions: 12.2 x 10.4 x 8.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643636, 12668866, 12668991
    • Part Description: 2012 Chevrolet Silverado 3500 HD ECM
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $200.39 MSRP: $377.12
    You Save: $176.73 (47%)
  • OEM 2012 Chevrolet Silverado 3500 HD ECM Diagram - 12692200
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD ECM

    PartNumber: 12692200
    OEM 2012 Chevrolet Silverado 3500 HD ECM - 12692200
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l
    • Other Names: ECM
    • Item Dimensions: 12.2 x 10.4 x 8.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643636, 12668866, 12668991
    • Part Description: 2012 Chevrolet Silverado 3500 HD ECM
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $200.39 MSRP: $377.12
    You Save: $176.73 (47%)
  • Delphi Ignition Coil for 2012 Chevrolet Silverado 3500 HD - GN10165

    Delphi® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: GN10165
    Product Specifications
    • Notes: Round Body
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604196878
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
    $39.44
  • Dorman Ignition Lock Cylinder for 2012 Chevrolet Silverado 3500 HD - 924-716

    Dorman® Ignition Lock Cylinder for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 924-716
    Product Specifications
    • Notes: wo/Onboard Programming
    • Finish: Black
    • Housing Material: Steel
    • Key Quantity: 0
    • OE Part Number: 15794826
    • UPC: 019495353980
    • Winged Bezel: No
    • Wiring Harness Included: No Harness Required
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Lock Cylinder
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | All Engines
    $48.52
  • Spectra Premium Ignition Coil for 2012 Chevrolet Silverado 3500 HD - C-721

    Spectra Premium® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: C-721
    Product Specifications
    • Notes: Coil On Plug; Square Coil
    • Bracket: No
    • Coil Shape: Square
    • Connector Gender: Female
    • Finish: Black
    • Height: 4.291"
    • Length: 4.937"
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 627785014291
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
    $38.25
  • Delphi Ignition Knock Sensor for 2012 Chevrolet Silverado 3500 HD - AS10261

    Delphi® Ignition Knock Sensor for 2012 Chevrolet Silverado 3500 HD

    PartNumber: AS10261
    Product Specifications
    • UPC: 689604304242
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Knock Sensor
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
    $11.74
  • Walker Products Ignition Coil for 2012 Chevrolet Silverado 3500 HD - 920-1061

    Walker Products® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 920-1061
    Product Specifications
    • Notes: Mitsubishi Ignition
    • Connector Gender: Male
    • Ignition Type: Electronic
    • Oil Filled: No
    • Requires External Resistor: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Spade
    • UPC: 724620070112
    • Voltage: 12 Volts
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
    $30.38
  • Dorman Ignition Switch for 2012 Chevrolet Silverado 3500 HD - 924-870

    Dorman® Ignition Switch for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 924-870
    Product Specifications
    • Finish: Black
    • Key Programmable: No
    • Keys: No
    • Mounting Type: Clip-on
    • OE Part Number: 22887691
    • Terminal Gender: Male
    • Terminal Quantity: 5
    • Terminal Type: Pin
    • Tumbler: No
    • UPC: 885484702844
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Switch
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | All Engines
    $17.93
  • Spectra Premium Ignition Coil for 2012 Chevrolet Silverado 3500 HD - C-599

    Spectra Premium® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: C-599
    Product Specifications
    • Notes: Coil On Plug; Round Coil
    • Bracket: No
    • Coil Shape: Round
    • Connector Gender: Female
    • Finish: Black
    • Height: 4.291"
    • Length: 4.937"
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 874183006834
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
    $32.40
  • OEM 2012 Chevrolet Silverado 3500 HD PCM Diagram - 12633238
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD PCM

    PartNumber: 12633238
    OEM 2012 Chevrolet Silverado 3500 HD PCM - 12633238
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 Liter
    • Other Names: ECM, PCM
    • Item Dimensions: 11.1 x 7.7 x 3.4 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 Chevrolet Silverado 3500 HD PCM
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $263.69 MSRP: $496.56
    You Save: $232.87 (47%)
  • OEM 2012 Chevrolet Silverado 3500 HD PCM Diagram - 12633238
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD PCM

    PartNumber: 12633238
    OEM 2012 Chevrolet Silverado 3500 HD PCM - 12633238
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter; 6.0 Liter
    • Other Names: ECM, PCM
    • Item Dimensions: 11.1 x 7.7 x 3.4 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 Chevrolet Silverado 3500 HD PCM
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $263.69 MSRP: $496.56
    You Save: $232.87 (47%)
  • Walker Products Ignition Knock Sensor for 2012 Chevrolet Silverado 3500 HD - 242-1049

    Walker Products® Ignition Knock Sensor for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 242-1049
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oblong
    • Mounting Hardware Included: Yes
    • OE Part Number: 10456031
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 724620074714
    • Wiring Harness Included: No
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
    $10.87
  • Walker Products Ignition Coil for 2012 Chevrolet Silverado 3500 HD - 920-1062

    Walker Products® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 920-1062
    Product Specifications
    • Notes: Delphi Ignition
    • Connector Gender: Female
    • Ignition Type: Electronic
    • Oil Filled: No
    • Requires External Resistor: No
    • Terminal Gender: Male
    • Terminal Quantity: 4
    • Terminal Type: Spade
    • UPC: 724620070129
    • Voltage: 12 Volts
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
    $29.54
  • OEM 2012 Chevrolet Silverado 3500 HD Coil Diagram - 12611424
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Coil

    PartNumber: 12611424
    OEM 2012 Chevrolet Silverado 3500 HD Coil - 12611424
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter, Mitsubishi; 6.0 Liter, Mitsubishi; Silverado, Sierra; 6.0l; Melco
    • Other Names: Coil
    • Item Dimensions: 4.9 x 3.0 x 1.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570616
    • Part Description: 2012 Chevrolet Silverado 3500 HD Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $86.53 MSRP: $156.62
    You Save: $70.09 (45%)
  • OEM 2012 Chevrolet Silverado 3500 HD Glow Plug Diagram - 12639701
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Glow Plug

    PartNumber: 12639701
    OEM 2012 Chevrolet Silverado 3500 HD Glow Plug - 12639701
    Product Specifications
    • Notes: Silverado, Sierra
    • Other Names: Glow Plug
    • Item Dimensions: 6.4 x 1.1 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97364968
    • Part Description: 2012 Chevrolet Silverado 3500 HD Glow Plug
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $24.20 MSRP: $41.63
    You Save: $17.43 (42%)
  • OEM 2012 Chevrolet Silverado 3500 HD Ignition Coil Assembly Diagram - 12699382
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Ignition Coil Assembly

    PartNumber: 12699382
    OEM 2012 Chevrolet Silverado 3500 HD Ignition Coil Assembly - 12699382
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter, Delphi; 6.0 Liter, Delphi; Silverado, Sierra; 6.0l; Delphi
    • Other Names: Coil, Ignition Coil
    • Item Dimensions: 4.5 x 2.7 x 2.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12573190
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil Assembly
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $72.19 MSRP: $151.66
    You Save: $79.47 (53%)
  • OEM 2012 Chevrolet Silverado 3500 HD Ignition Switch Diagram - 22887691
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Ignition Switch

    PartNumber: 22887691
    OEM 2012 Chevrolet Silverado 3500 HD Ignition Switch - 22887691
    Product Specifications
    • Other Names: Ignition Switch
    • Item Dimensions: 3.1 x 2.6 x 1.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 85636870
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Switch
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $23.64 MSRP: $44.62
    You Save: $20.98 (48%)
  • OEM 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly Diagram - 12648344
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly

    PartNumber: 12648344
    OEM 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly - 12648344
    Product Specifications
    • Notes: 6.6 Liter Diesel; Silverado, Sierra; 6.6l
    • Other Names: ECM
    • Item Dimensions: 13.8 x 13.8 x 4.0 inches
    • Item Weight: 7.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $422.52 MSRP: $1070.84
    You Save: $648.32 (61%)
  • OEM 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly Diagram - 12648344
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly

    PartNumber: 12648344
    OEM 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly - 12648344
    Product Specifications
    • Notes: 6.6 Liter Diesel; Silverado, Sierra; 6.6l
    • Other Names: ECM
    • Item Dimensions: 13.8 x 13.8 x 4.0 inches
    • Item Weight: 7.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2012 Chevrolet Silverado 3500 HD Engine Control Module Assembly
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $422.52 MSRP: $1070.84
    You Save: $648.32 (61%)
  • OEM 2012 Chevrolet Silverado 3500 HD Cylinder Kit, Ignition Lock Diagram - 15794826
    View Related Parts

    OEM (Genuine) 2012 Chevrolet Silverado 3500 HD Cylinder Kit, Ignition Lock

    PartNumber: 15794826
    OEM 2012 Chevrolet Silverado 3500 HD Cylinder Kit, Ignition Lock - 15794826
    Product Specifications
    • Item Dimensions: 3.2 x 2.2 x 1.8 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25756079, 19120038
    • Part Description: 2012 Chevrolet Silverado 3500 HD Cylinder Kit, Ignition Lock
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $68.94 MSRP: $102.87
    You Save: $33.93 (33%)
  • Denso Ignition Coil for 2012 Chevrolet Silverado 3500 HD - 673-7104

    Denso® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 673-7104
    Product Specifications
    • Notes: w/Round Coil; OE Part
    • Color: Black
    • Tower Gender: Female
    • Tower Quantity: 1
    • UPC: 042511194564
    • Voltage: 12
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
  • Original Engine Management Ignition Coil for 2012 Chevrolet Silverado 3500 HD - 50069

    Original Engine Management® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 50069
    Product Specifications
    • Notes: Round Coil
    • Attachment Method: Bolt-On
    • Coil Included: Yes
    • Color: Black
    • Connector Gender: Female (1)
    • Connector Quantity: 1
    • Connector Shape: Oval
    • Grease Pack: No
    • Hardware Included: No
    • Ignition Type: Electronic
    • Instructions Included: No
    • Location: Valve Cover
    • Mounting Location: Engine Bay
    • Oil Filled: No
    • Terminal Gender: Male (1)
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 841266066986
    • Voltage: 12 Volts
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
  • Denso Ignition Coil for 2012 Chevrolet Silverado 3500 HD - 673-7002

    Denso® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 673-7002
    Product Specifications
    • Notes: w/Square Coil; OE Part
    • Color: Black
    • Tower Gender: Female
    • Tower Quantity: 1
    • UPC: 042511176393
    • Voltage: 12
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L
  • Dorman Ignition Lock Key With Transponder for 2012 Chevrolet Silverado 3500 HD - 101-303

    Dorman® Ignition Lock Key With Transponder for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 101-303
    Product Specifications
    • Notes: Transponder Key
    • Battery Required: No
    • Blade Material: Brass
    • Cloneable Key: On Board Programming
    • Key Blade Type: Edge Cut
    • Key Type: Transponder
    • Package Contents: 1 Ignition Lock Key
    • Pre-Cut Key: Yes
    • UPC: 019495561712
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Lock Key With Transponder
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | All Engines
  • Original Engine Management Ignition Coil for 2012 Chevrolet Silverado 3500 HD - 50227

    Original Engine Management® Ignition Coil for 2012 Chevrolet Silverado 3500 HD

    PartNumber: 50227
    Product Specifications
    • Notes: Square Coil
    • Connector Gender: Female (1)
    • Location: Valve Cover
    • Terminal Gender: Male (1)
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 841266078927
    • Part Description: 2012 Chevrolet Silverado 3500 HD Ignition Coil
    More Info
    Vehicle Fitment
    • 2012 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.0L