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Replacement and OEM Parts for 1991 Chevrolet Blazer Ignition, Distributors & ECM

1991 Chevrolet Blazer Ignition, Distributors & ECM

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1991 Chevrolet Blazer
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Engine & Drivetrain

46 products about 1991 Chevrolet Blazer Ignition, Distributors & ECM found

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  • OEM 1991 Chevrolet Blazer Cylinder & Keys Diagram - 19356477
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer Cylinder & Keys

    PartNumber: 19356477
    OEM 1991 Chevrolet Blazer Cylinder & Keys - 19356477
    Product Specifications
    • Notes: W/O Tilt Wheel; W/Tilt Wheel
    • Item Dimensions: 4.2 x 2.0 x 2.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 7830380, 07830380
    • Part Description: 1991 Chevrolet Blazer Cylinder & Keys
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    $28.02 MSRP: $42.29
    You Save: $14.27 (34%)
  • OEM 1991 Chevrolet Blazer Cylinder & Keys Diagram - 19356477
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer Cylinder & Keys

    PartNumber: 19356477
    OEM 1991 Chevrolet Blazer Cylinder & Keys - 19356477
    Product Specifications
    • Notes: W/O Tilt Wheel; W/Tilt Wheel
    • Item Dimensions: 4.2 x 2.0 x 2.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 7830380, 07830380
    • Part Description: 1991 Chevrolet Blazer Cylinder & Keys
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    $28.02 MSRP: $42.29
    You Save: $14.27 (34%)
  • Dorman Ignition Lock Cylinder for 1991 Chevrolet Blazer - 924-790

    Dorman® Ignition Lock Cylinder for 1991 Chevrolet Blazer

    PartNumber: 924-790
    Product Specifications
    • Notes: Chrome; w/Retaining Screw
    • Coding: Coded
    • Finish: Chrome
    • Housing Material: Steel
    • Installation Hardware Included: Not Required
    • Key Quantity: 2
    • UPC: 037495584906
    • Wiring Harness Included: No Harness Required
    • Part Description: 1991 Chevrolet Blazer Ignition Lock Cylinder
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | All Engines
    $15.99
  • Delphi Ignition Control Module for 1991 Chevrolet Blazer - DS10059

    Delphi® Ignition Control Module for 1991 Chevrolet Blazer

    PartNumber: DS10059
    Product Specifications
    • Terminal Gender: Male
    • Terminal Quantity: 8
    • UPC: 689604202517
    • Part Description: 1991 Chevrolet Blazer Ignition Control Module
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $48.37
  • Cardone Reman Remanufactured Engine Control Computer for 1991 Chevrolet Blazer - 77-7060

    Cardone Reman® Remanufactured Engine Control Computer for 1991 Chevrolet Blazer

    PartNumber: 77-7060
    Product Specifications
    • Notes: Additional relearns (theft, crankshaft, idle, etc) may be required;The PROM(s)/CALPACK must be transferred from the original module to the replacement module;with OE # 16147060
    • Connector/Terminal Configuration: Pin/Male; Pin/Male
    • E-Waste: Yes
    • Housing Material: Metal
    • Product Condition: Remanufactured
    • Removable PROM: Yes
    • Terminal Quantity: 32, 24
    • Part Description: 1991 Chevrolet Blazer Remanufactured Engine Control Computer
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Scottsdale | 8 Cyl 5.7L
    • 1991 Chevrolet Blazer | Silverado | 8 Cyl 5.7L
    $93.37
  • Delphi Ignition Knock Sensor for 1991 Chevrolet Blazer - AS10015

    Delphi® Ignition Knock Sensor for 1991 Chevrolet Blazer

    PartNumber: AS10015
    Product Specifications
    • UPC: 689604102985
    • Part Description: 1991 Chevrolet Blazer Ignition Knock Sensor
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $38.45
  • Walker Products Ignition Knock Sensor for 1991 Chevrolet Blazer - 242-1023

    Walker Products® Ignition Knock Sensor for 1991 Chevrolet Blazer

    PartNumber: 242-1023
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Round
    • Mounting Hardware Included: No
    • OE Part Number: 10456031
    • Terminal Gender: Male
    • Terminal Quantity: 1
    • Terminal Type: Bullet
    • UPC: 724620074615
    • Wiring Harness Included: No
    • Part Description: 1991 Chevrolet Blazer Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $32.07
  • OEM 1991 Chevrolet Blazer Ignition Coil Diagram - 12498334
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer Ignition Coil

    PartNumber: 12498334
    OEM 1991 Chevrolet Blazer Ignition Coil - 12498334
    Product Specifications
    • Other Names: Ignition Coil
    • Item Dimensions: 3.4 x 3.5 x 3.1 inches
    • Item Weight: 1.60 Pounds
    • Replaced by: 19418995
    • Part Description: 1991 Chevrolet Blazer Ignition Coil
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Base, Custom Deluxe, Scottsdale, Silverado | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    $57.96 MSRP: $109.38
    You Save: $51.42 (48%)
  • Spectra Premium Ignition Coil for 1991 Chevrolet Blazer - C-611

    Spectra Premium® Ignition Coil for 1991 Chevrolet Blazer

    PartNumber: C-611
    Product Specifications
    • Notes: Coil Pack
    • Connector Gender: Male
    • Terminal Quantity: 4
    • Tower Position: Vertical
    • UPC: 874183007831
    • Part Description: 1991 Chevrolet Blazer Ignition Coil
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $12.88
  • Cardone Reman Remanufactured Engine Control Computer for 1991 Chevrolet Blazer - 77-8747

    Cardone Reman® Remanufactured Engine Control Computer for 1991 Chevrolet Blazer

    PartNumber: 77-8747
    Product Specifications
    • Notes: The PROM(s)/CALPACK must be transferred from the original module to the replacement module;Additional relearns (theft, crankshaft, idle, etc) may be required;with OE # 1228747
    • Connector/Terminal Configuration: Pin/Male; Pin/Male
    • E-Waste: Yes
    • Housing Material: Metal
    • Product Condition: Remanufactured
    • Removable PROM: Yes
    • Terminal Quantity: 32, 24
    • Part Description: 1991 Chevrolet Blazer Remanufactured Engine Control Computer
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Scottsdale | 8 Cyl 5.7L
    • 1991 Chevrolet Blazer | Silverado | 8 Cyl 5.7L
    $80.01
  • OEM 1991 Chevrolet Blazer ECM Diagram - 88999146
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer ECM

    PartNumber: 88999146
    OEM 1991 Chevrolet Blazer ECM - 88999146
    Product Specifications
    • Notes: All
    • Other Names: Control Module, ECM
    • Item Dimensions: 11.2 x 7.1 x 2.7 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1227747, 01227747
    • Part Description: 1991 Chevrolet Blazer ECM
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    $137.02 MSRP: $254.98
    You Save: $117.96 (47%)
  • OEM 1991 Chevrolet Blazer ECM Diagram - 88999146
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer ECM

    PartNumber: 88999146
    OEM 1991 Chevrolet Blazer ECM - 88999146
    Product Specifications
    • Notes: All
    • Other Names: Control Module, ECM
    • Item Dimensions: 11.2 x 7.1 x 2.7 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 1227747, 01227747
    • Part Description: 1991 Chevrolet Blazer ECM
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Custom Deluxe, Scottsdale, Silverado | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    $137.02 MSRP: $254.98
    You Save: $117.96 (47%)
  • Delphi Ignition Coil for 1991 Chevrolet Blazer - GN10048

    Delphi® Ignition Coil for 1991 Chevrolet Blazer

    PartNumber: GN10048
    Product Specifications
    • Coil Type: HEI Coil
    • Module Included: No
    • Terminal Gender: Female
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604124734
    • Part Description: 1991 Chevrolet Blazer Ignition Coil
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $26.19
  • Walker Products Ignition Knock Sensor for 1991 Chevrolet Blazer - 242-1034

    Walker Products® Ignition Knock Sensor for 1991 Chevrolet Blazer

    PartNumber: 242-1034
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Round
    • Length: 54.17 mm
    • Mounting Hardware Included: No
    • OE Part Number: 10456031, 10456018
    • Terminal Gender: Male
    • Terminal Quantity: 1
    • Terminal Type: Blade
    • Threaded End Diameter: 14 mm
    • UPC: 724620074639
    • Wiring Harness Included: No
    • Part Description: 1991 Chevrolet Blazer Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 6.2L
    $25.15
  • Delphi Ignition Distributor Cap for 1991 Chevrolet Blazer - DC1016

    Delphi® Ignition Distributor Cap for 1991 Chevrolet Blazer

    PartNumber: DC1016
    Product Specifications
    • Color: Black
    • Distributor Cap Contacts Material: Zinc Plate
    • Distributor Cap Tower Quantity: 8
    • Distributor Type: HEI
    • Distributor Vent: Yes
    • Item Grade: Standard Replacement
    • Terminal Gender: Female
    • UPC: 689604125946
    • Part Description: 1991 Chevrolet Blazer Ignition Distributor Cap
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $19.93
  • Cardone Reman Remanufactured Engine Control Computer for 1991 Chevrolet Blazer - 77-7747

    Cardone Reman® Remanufactured Engine Control Computer for 1991 Chevrolet Blazer

    PartNumber: 77-7747
    Product Specifications
    • Notes: The PROM(s)/CALPACK must be transferred from the original module to the replacement module;with OE # 1227747;Additional relearns (theft, crankshaft, idle, etc) may be required
    • Connector/Terminal Configuration: Pin/Male; Pin/Male
    • E-Waste: Yes
    • Housing Material: Metal
    • Product Condition: Remanufactured
    • Removable PROM: Yes
    • Terminal Quantity: 32, 24
    • Part Description: 1991 Chevrolet Blazer Remanufactured Engine Control Computer
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Scottsdale | 8 Cyl 5.7L
    • 1991 Chevrolet Blazer | Silverado | 8 Cyl 5.7L
    $85.67
  • Cardone Reman Remanufactured Electronic Distributor for 1991 Chevrolet Blazer - 30-1830

    Cardone Reman® Remanufactured Electronic Distributor for 1991 Chevrolet Blazer

    PartNumber: 30-1830
    Product Specifications
    • Notes: Electronic Distributor
    • Coil Wire: No
    • Color: Gray
    • Cylinders: 8
    • Distributor Cap: No
    • Distributor Type: Magnetic Coil
    • Electronic Module Supplied: Yes
    • Ignition Rotor: No
    • Integrated Ignition Coil: No
    • Part Description: 1991 Chevrolet Blazer Remanufactured Electronic Distributor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Scottsdale | 8 Cyl 5.7L
    • 1991 Chevrolet Blazer | Silverado | 8 Cyl 5.7L
    $80.96
  • Walker Products Ignition Coil for 1991 Chevrolet Blazer - 920-1004

    Walker Products® Ignition Coil for 1991 Chevrolet Blazer

    PartNumber: 920-1004
    Product Specifications
    • Connector Gender: Male
    • Ignition Type: Electronic
    • Oil Filled: No
    • Requires External Resistor: No
    • Terminal Gender: Female
    • Terminal Quantity: 4
    • Terminal Type: Spade
    • UPC: 724620078187
    • Voltage: 12 Volts
    • Part Description: 1991 Chevrolet Blazer Ignition Coil
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $13.84
  • Delphi Ignition Distributor Pickup for 1991 Chevrolet Blazer - CE10005

    Delphi® Ignition Distributor Pickup for 1991 Chevrolet Blazer

    PartNumber: CE10005
    Product Specifications
    • Connector Gender: Female
    • Item Grade: Standard Replacement
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 689604125557
    • Part Description: 1991 Chevrolet Blazer Ignition Distributor Pickup
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | All Engines
    $14.15
  • Walker Products Ignition Distributor Cap for 1991 Chevrolet Blazer - 925-1012

    Walker Products® Ignition Distributor Cap for 1991 Chevrolet Blazer

    PartNumber: 925-1012
    Product Specifications
    • UPC: 724620098079
    • Part Description: 1991 Chevrolet Blazer Ignition Distributor Cap
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $9.16
  • OEM 1991 Chevrolet Blazer Rotor Diagram - 10496798
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer Rotor

    PartNumber: 10496798
    OEM 1991 Chevrolet Blazer Rotor - 10496798
    Product Specifications
    • Notes: All; 5.0l, 5.7l, 7.4l
    • Other Names: Rotor
    • Item Dimensions: 2.9 x 2.5 x 2.7 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 Chevrolet Blazer Rotor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado, Silverado Sport | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    $7.30 MSRP: $13.20
    You Save: $5.90 (45%)
  • Delphi Ignition Distributor Rotor for 1991 Chevrolet Blazer - DC20025

    Delphi® Ignition Distributor Rotor for 1991 Chevrolet Blazer

    PartNumber: DC20025
    Product Specifications
    • Color: White
    • Type/Series: HEI Distributor Rotor
    • UPC: 689604125588
    • Part Description: 1991 Chevrolet Blazer Ignition Distributor Rotor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $6.46
  • Walker Products Ignition Distributor Rotor for 1991 Chevrolet Blazer - 926-1012

    Walker Products® Ignition Distributor Rotor for 1991 Chevrolet Blazer

    PartNumber: 926-1012
    Product Specifications
    • UPC: 724620097690
    • Part Description: 1991 Chevrolet Blazer Ignition Distributor Rotor
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
    $6.78
  • OEM 1991 Chevrolet Blazer Knock Sensor Diagram - 10456018
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer Knock Sensor

    PartNumber: 10456018
    OEM 1991 Chevrolet Blazer Knock Sensor - 10456018
    Product Specifications
    • Notes: All; 4.3l, 5.7l
    • Item Dimensions: 2.7 x 2.1 x 1.6 inches
    • Item Weight: 0.70 Pounds
    • Replaced by: 10456288
    • Part Description: 1991 Chevrolet Blazer Knock Sensor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Scottsdale, Silverado | 8 Cyl 5.7 L GAS
    $49.28 MSRP: $93.01
    You Save: $43.73 (48%)
  • Cardone Reman Remanufactured Engine Control Computer for 1991 Chevrolet Blazer - 77-8812

    Cardone Reman® Remanufactured Engine Control Computer for 1991 Chevrolet Blazer

    PartNumber: 77-8812
    Product Specifications
    • Notes: The PROM(s)/CALPACK must be transferred from the original module to the replacement module;Additional relearns (theft, crankshaft, idle, etc) may be required
    • Connector/Terminal Configuration: Pin/Male; Pin/Male
    • E-Waste: Yes
    • Housing Material: Metal
    • Product Condition: Remanufactured
    • Removable PROM: Yes
    • Terminal Quantity: 32, 24
    • Part Description: 1991 Chevrolet Blazer Remanufactured Engine Control Computer
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Scottsdale | 8 Cyl 6.2L
    • 1991 Chevrolet Blazer | Silverado | 8 Cyl 6.2L
    $94.96
  • OEM 1991 Chevrolet Blazer Coil Diagram - 19418995
    View Related Parts

    OEM (Genuine) 1991 Chevrolet Blazer Coil

    PartNumber: 19418995
    OEM 1991 Chevrolet Blazer Coil - 19418995
    Product Specifications
    • Notes: All
    • Other Names: Coil, Ignition Coil
    • Fitment Type: Direct Replacement
    • Replaces: 01115315, 1115315, 1115468, 01115468, 12498334
    • Part Description: 1991 Chevrolet Blazer Coil
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | Base, Cheyenne, Custom Deluxe, Scottsdale, Silverado, Silverado Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    $57.96 MSRP: $109.38
    You Save: $51.42 (48%)
  • Original Engine Management Ignition Distributor Rotor for 1991 Chevrolet Blazer - 3210

    Original Engine Management® Ignition Distributor Rotor for 1991 Chevrolet Blazer

    PartNumber: 3210
    Product Specifications
    • Color/Finish: Gray
    • Contact Material: Brass
    • Contents: Distributor Rotor
    • Mount Type: Push On
    • UPC: 841266022371
    • Part Description: 1991 Chevrolet Blazer Ignition Distributor Rotor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
  • Spectra Premium Distributor for 1991 Chevrolet Blazer - GM04

    Spectra Premium® Distributor for 1991 Chevrolet Blazer

    PartNumber: GM04
    Product Specifications
    • Advance Type: Computer Controlled
    • Governor: No
    • Material: Aluminum
    • OE Part Number: 1103698, 1103749, 1103791, 1103827, 1103838, 1103839, 1103880, 1103952, 1104048
    • Rotation: Clockwise
    • Spark Plug Terminal Quantity: 8
    • Trigger Type: Pick-Up Coil
    • UPC: 874183002614
    • Part Description: 1991 Chevrolet Blazer Distributor
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
  • Original Engine Management Ignition Distributor Cap for 1991 Chevrolet Blazer - 4210

    Original Engine Management® Ignition Distributor Cap for 1991 Chevrolet Blazer

    PartNumber: 4210
    Product Specifications
    • Notes: Complete Assembly
    • UPC: 841266073328
    • Part Description: 1991 Chevrolet Blazer Ignition Distributor Cap
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | 8 Cyl 5.7L
  • Original Engine Management Ignition Coil for 1991 Chevrolet Blazer - 5198

    Original Engine Management® Ignition Coil for 1991 Chevrolet Blazer

    PartNumber: 5198
    Product Specifications
    • Connector Gender: Female (1), Male (1)
    • Connector Quantity: 1
    • Connector Shape: Rectangular
    • Mounting Location: External
    • Terminal Gender: Male (1)
    • Terminal Quantity: 2, 2
    • Terminal Type: Stud, Blade
    • UPC: 841266016295
    • Voltage: 12 Volts
    • Part Description: 1991 Chevrolet Blazer Ignition Coil
    More Info
    Vehicle Fitment
    • 1991 Chevrolet Blazer | All Trims | All Engines
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