1991 Buick Roadmaster Electrical Parts

  • 1991 Buick Roadmaster V8 5.0L O2 Oxygen Sensor Walker Products 250-21001

    Walker Products

    Guaranteed to Fit Your

    1991 Buick Roadmaster

    Ships Same Day for orders placed by 4pm ET

    $29.95
    Save 32%
    List: $43.95 Save: $14.00
    QUANTITY:
    Part #: WKEOS00001
  • 1991 Buick Roadmaster Headlight Switch

    Guaranteed to Fit Your

    1991 Buick Roadmaster

    Ships Same Day for orders placed by 4pm ET

    $49.95
    Save 33%
    List: $74.95 Save: $25.00
    QUANTITY:
    Part #: 1AZHS00125
  • 1991 Buick Roadmaster Ignition Control Module V8 5.0L (8th Vin Digit E)

    Guaranteed to Fit Your

    1991 Buick Roadmaster

    $24.95
    Save 19%
    List: $30.95 Save: $6.00

    Out of Stock

    Part #: 1AECI00156
  • 1991 Buick Roadmaster Ignition Control Module V8 5.0L (8th Vin Digit E) Wells Vehicle Electronics DR140

    WELLS

    Guaranteed to Fit Your

    1991 Buick Roadmaster

    $47.95
    Save 33%
    List: $71.95 Save: $24.00

    Out of Stock

    Part #: WEECI00039
  • Dual Fuse Holder

    Battery Doctor

    • Specifications: Plugs into occupied or vacant energized fuse block slot
    • Specifications: Turns one fuse slot into
    • Features: Tapa Circuit
    • Specifications: 10 amp rating at 12 volts
    • Specifications: Provides one fuse holder to protect existing circuit, and a second fuse holder to protect new circuit
    • Included Accessory: Insulated crimp-type coupler
    • Specifications: UL 275A STANDARD-ATO/ATC FUSES
    • Specifications: SAE JI284-ATO/ATC FUSES
    • Specifications: 16 gauge lead for new circuit is 5 inches long
    $20.95
    Save 28%
    List: $28.95 Save: $8.00

    Out of Stock

    Part #: 1AZMX00334
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