Emission Controls fit your 1991 Pontiac LeMans

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1991 Pontiac LeMans
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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Transmission - Manual
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Interior Trim, Front Seat Trim, Seat Belts
Rear Glass, Seat Parts, Adjuster
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Transmission - Manual
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • SENSOR, Computer Control Sensors
    12608814
    SENSOR, ENGINE COOLANT TEMPERATURE(2-WAY FEMALE, M12X1.5 THREAD)(2 PINION CONNECTOR)(MATING CONNECT USE 88987993)(2WAY FEMALE)(1.150)
    • Fitting Vehicle Options: T(L73)
    $57.90 $30.69
    1
    Add To Cart
  • 12569240
    SENSOR, MAP
    • Fitting Vehicle Options: T
    $122.71 $61.84
    Out of Stock
  • Pontiac 19211437
    19211437
    SENSOR, OXYGEN(POSITION 1)(IN EXHAUST MANIFOLD/CROSSOVER)(MATING CONNECT USE 12117385)
    • Fitting Vehicle Options: T(L73)
    $33.26 $15.80
  • Pontiac 90148828
    90148828
    SENSOR, VEHICLE SPEED(TRANS MOUNTED)(IDENTIFY: AA)(O-RING AND SEAL NOT REQUIRED)
    • Fitting Vehicle Options: T(M21,M79)
  • 90149079
    SENSOR, VEHICLE SPEED(TRANS MOUNTED)(IDENTIFY: ALUMINUM DIPPED OR PAINTED)(O-RING AND SEAL NOT REQUIRED)(4.329)
    • Fitting Vehicle Options: T(MD9)
  • BOLT, Emission Control System
    12337892
    BOLT, ECM(M5X.8X16 THREAD)(SPECIAL)
  • 9440166
    BOLT, ECM BRACKET(HEXAGON,W/WASHER,SELF TAP,10-16X.50,PHOSPHATE ZINC ORGANIC)(10-16X.50)(8.977)
    • Require Quantity: 02
    • Package Quantity: 1
  • CLAMP, Engine Crankcase Ventilation
    Pontiac 744245
    744245
    CLAMP, PCV VALVE HOSE(14-44MM DIAMETER)(8.948)
    $3.50 $2.34
    20
    Add To Cart
  • Pontiac 744245
    744245
    CLAMP, PCV HOSE(14-44MM DIAMETER)(8.948)
    • Require Quantity: 02
    • Package Quantity: 20
    $3.50 $2.34
    20
    Add To Cart
  • HOSE, Engine Crankcase Ventilation
    90220616
    HOSE, PCV VALVE(90 DEGREE)(23.5MM INSIDE DIAMETER)
    $33.37
    1
    Add To Cart
  • 90220867
    HOSE, PCV(21.5MM INSIDE DIAMETER)
  • EPROM, Emission Control System
    Pontiac 16160757
    16160757
    EPROM, ECM(CODE 9949ASFL, 0758AXCC)
    • Fitting Vehicle Options: T(M21,M79,NA5)
  • Pontiac 16160762
    16160762
    EPROM, ECM(CODE 5966ARAW, 0763AXCD)
    • Fitting Vehicle Options: T(M21,M79,NB2)
  • Pontiac 16160767
    16160767
    EPROM, ECM(CODE 9945ASFK, 0768AXCF)
    • Fitting Vehicle Options: T(L73,MD9,NA5)
  • Pontiac 16160882
    16160882
    EPROM, ECM(CODE 9953ASFM, 0883AXJL)
    • Fitting Vehicle Options: T(L73,MD9,NB2)
  • HARNESS, Chassis Wiring
    90384789
    HARNESS, ECM WIRING(USED TO REPLACE HARNESSES W/IDENTIFY 41,43,P5. WHEN REPLACING P5, MUST ALSO INSTALL OIL PRESSURE SWITCH 25036941.)
    • Fitting Vehicle Options: T(M21,M79)
  • 90384790
    HARNESS, ECM WIRING(USED TO REPLACE HARNESSES W/IDENTIFY 42,44,P6. WHEN REPLACING P6, MUST ALSO INSTALL OIL PRESSURE SWITCH 25036941.)
    • Fitting Vehicle Options: T(L73,MD9)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991 Pontiac LeMans parts. Parts like Emission Controls are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 1.6L. Model Code: 2 DOOR, 4 DOOR.