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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Buick Century car and truck repair procedures including Buick engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1991 Buick Century automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1991 Buick Century

  • 1991 Buick Century Custom 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:R
  • 1991 Buick Century Custom 3.3 V6 GAS, CID:204, Fuel Injection, Aspiration:204, Engine VIN:, Desg:N
  • 1991 Buick Century Limited 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:R
  • 1991 Buick Century Limited 3.3 V6 GAS, CID:204, Fuel Injection, Aspiration:204, Engine VIN:, Desg:N
  • 1991 Buick Century Special 2.5 L4 GAS, CC:2474, CID:151, Fuel Injection, Aspiration:151, Engine VIN:, Desg:R
  • 1991 Buick Century Special 3.3 V6 GAS, CID:204, Fuel Injection, Aspiration:204, Engine VIN:, Desg:N

WIRING DIAGRAMS FOR 1991 Buick Century AUTOMOBILES

OEM drawn wiring diagrams for most 1991 Buick Century cars and light trucks sold in the U.S.

1991 Buick Century Limited 3.3 V6 GAS Wiring Diagram1991 Buick Century Limited 3.3 V6 GAS Wiring Diagram

Components on diagram:
  • Fuel Tank Unit
  • LH Backup Light
  • License Light
  • RH Backup Light
  • LH Rear Marker Lights
  • 1991 Buick Century Custom 2.5 L4 GAS Wiring Diagram1991 Buick Century Custom 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Light Switch
  • LH Rear Marker Light
  • RH Rear Marker Light
  • LH Tail/Stop/Turn Lights
  • RH Tail/Stop/Turn Lights
  • 1991 Buick Century Custom 2.5 L4 GAS Wiring Diagram1991 Buick Century Custom 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Antenna Relay
  • Antenna Motor
  • 1991 Buick Century Special 3.3 V6 GAS Wiring Diagram1991 Buick Century Special 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Outside Mirror Switch
  • RH Outside Mirror
  • LH Outside Mirror
  • 1991 Buick Century Special 2.5 L4 GAS Wiring Diagram1991 Buick Century Special 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Master Switch Assembly
  • RH Front Window Switch
  • RH Rear Window Switch
  • LH Rear Window Switch
  • RH Front Window Motor
  • 1991 Buick Century Limited 3.3 V6 GAS Wiring Diagram1991 Buick Century Limited 3.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Horn Relay
  • Convenience Center
  • Safety Belt Switch
  • Ignition Key Warning Switch
  • Audio Alarm Module
  • 1991 Buick Century Limited 2.5 L4 GAS Wiring Diagram1991 Buick Century Limited 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Wiper Motor Module
  • Wiper Switch Assembly
  • Washer Motor
  • 1991 Buick Century Limited 2.5 L4 GAS Wiring Diagram1991 Buick Century Limited 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Rear Wiper Module
  • Release Relay
  • Rear Washer Pump
  • Rear Wiper/Washer Control Switch
  • Tailgate Lock Switch
  • CLICK HERE TO GET FULL ACCESS TO 1991 Buick Century WIRING DIAGRAMS!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2005 Buick Century Antenna2005 Buick Century Antenna, 4-section mast; 1200 mm cable; With top and side key; A high quality universal fender mount antenna; May require modification or other adjustment to your vehicle upon installation; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $5.62

    Click here to view more details1996 Buick Century Ignition Lock Cylinder, Keys included; For use with chrome retainer bolts; A high quality, direct fit OE replacement ignition lock cylinder; Backed by 1-year limited TruckEFX warranty..

    Source: Auto Body Parts Store

    $22.93

    Click here to view more details1976 Buick Century Head Light Adjusting Screw, Head Light Adjusting Screw, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $1.50

    Click here to view more details1995 Buick Century Custom V6, 3.1 L, 189 CID Rebuilt Engine, FWD, cam sensor, trigger fire ignition, roller lifters., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,655.00

    Click here to view more details1980 Buick Century Used Rear Vent Window, Driver Side, 26253 TINT, Average.

    Source: Used Auto Parts Store

    $96.00

    Click here to view more details1994 Buick Century Used Hub Bearing , Passenger Side, NEW REAR 4110410 HUB BEARING ASSY REAR 03-97 GM MONTANA 2WD, 05-02 VENTURE 02-98 INTRIGUE, 02-97 GRA, AFTERMARKET.

    Source: Used Auto Parts Store

    $73.00
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