T.B.I. & Related Parts fit your 1991 Chevrolet Blazer

My Vehicle Change Vehicle
1991 Chevrolet Blazer

Blazer 1/2 Ton

My Vehicle Change Vehicle
1991 Chevrolet Blazer

Blazer 1/2 Ton

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Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Transmission - Manual
Categories Close X

You have selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Transmission - Manual
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • SENSOR, Emission Control Sensor(Oxygen)
    12569240
    SENSOR, M.AIR PUMP
    MSRP: $119.49
    $60.21
    1
    Add To Cart
  • Chevrolet 19211437
    19211437
    SENSOR, EXHAUST OXYGEN (1987-91)(W/5.7K)
    MSRP: $33.26
    $18.54
  • Chevrolet 19211437
    19211437
    SENSOR, EXHAUST OXYGEN (1 WIRE)(1987)(W/4.3Z,5.0H,5.7K)
    MSRP: $33.26
    $18.54
  • Chevrolet 19211437
    19211437
    SENSOR, EXHAUST OXYGEN
    MSRP: $33.26
    $18.54
  • SOLENOID, Emission Control System
    10137639
    SOLENOID, E.G.R. VALVE & EXHAUST PRESSURE REGULATOR VALVE (RV2,3 1989-91 W/5.7K)
  • 14102002
    SOLENOID, E.G.R. VACUUM CONTROL BLEED VALVE (RV1 1987-91 (W/4.3Z,5.0H,5.7K)
  • SENSOR, Distributor (also Knock Sensor)
    10456288
    SENSOR, E.S.C. KNOCK (1987-1990 RV1,2,3 W/5.7K)
    MSRP: $90.57
    $43.61
    1
    Add To Cart
  • 10456288
    SENSOR, E.S.C. KNOCK (1987-90)(W/4.3Z)
    MSRP: $90.57
    $43.61
    1
    Add To Cart
  • 10456288
    SENSOR, E.S.C. KNOCK (1991 RV1 W/5.7K)
    MSRP: $90.57
    $43.61
    1
    Add To Cart
  • 10456288
    SENSOR, E.S.C. KNOCK (1991 RV3 W/5.7K,MANUAL TRANSMISSION(M20)
    MSRP: $90.57
    $43.61
    1
    Add To Cart
  • 10456549
    SENSOR, E.S.C. KNOCK (1991 RV2 W/5.7K)
    MSRP: $111.39
    $59.03
    1
    Add To Cart
  • 10456549
    SENSOR, E.S.C. KNOCK (1991 RV3 W/5.7K & AUTOMATIC TRANSMISSION(MT1)
    MSRP: $111.39
    $59.03
    1
    Add To Cart
  • 10456287
    SENSOR, E.S.C. KNOCK (1987)(W/5.0H)
  • Chevrolet 11609463
    11609463
    SCREW, Tapping, SCREW, HEXAGON W/FLAT WASHER TAP (M4.2X1.41X10,6010M PHOSPHATE ORGANIC)(AS REQUIRED)
    MSRP: $6.91
    $4.38
    1
    Add To Cart
  • TUBE, Emission System
    10085692
    TUBE, M.AIR PUMP SENSOR VACUUM (1990-1991)(W/5.7K)
  • Chevrolet 14102067
    14102067
    TUBE, M.AIR PUMP SENSOR VACUUM (1987-1989)(W/4.3Z,5.0H,5.7K)
  • 11509645
    SCREW ASM, W/FLAT WASHER (M4.2X1.41X25, PHOSPHATE ORGANIC)
    • Replaced By:
      11589012
    MSRP: $4.03
    $2.56
    10
    Add To Cart
  • Chevrolet 9440414
    9440414
    BOLT, HEX FLANGED HEAD (5/16-18X2.25, 280M PHOSPHATE ORGANIC)
    MSRP: $1.28
    $0.49
    1
    Add To Cart
  • Chevrolet 9440414
    9440414
    BOLT, HEX FLANGED HEAD (5/16-18X2.25 280M PHOSPHATE ORGANIC)(AS REQRD)
    MSRP: $1.28
    $0.49
    1
    Add To Cart
  • Chevrolet 11509745
    11509745
    SCREW, W/FLAT WASHER(M6.3X1.81X13 PHOSPHATE ORGANIC)(AS REQUIRED)
    MSRP: --
    $25.83
    1
    Add To Cart
  • 9439905
    BOLT, HEX FLANGED HEAD 3/8-16X3/4 PHOSPHATE ZINC ORGANIC 300M
    MSRP: $7.31
    $4.64
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 Chevrolet Blazer parts. Parts like T.B.I. & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel. Model Code: 1/2 TON.