Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

1978 Chevrolet K5 Blazer Ignition Key Lock Cylinder

What year is your
Free Same Day Shipping

1978 Chevrolet K5 Blazer Ignition Key Lock Cylinder

Filter Results
  • Notify When Available

    VIDEO

    78-96 GM Lock Ign Lck Cyl w/ky AM

    Replaces 1978 Chevrolet K5 Blazer Ignition Lock Cylinder TRQ ILA41511

    11 reviews
    Brand: TRQ
    - ILA41511

    $20.95
    Save 38%
    List $33.95 Save $13.00

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Replaces 1978 Chevrolet K5 Blazer Ignition Lock Cylinder TRQ ILA41511

    VIDEO

    78-96 GM Lock Ign Lck Cyl w/ky AM
    11 reviews
    Brand: TRQ - ILA41511
    $20.95
    Save 38%
    List $33.95 Save $13.00

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

  • Notify When Available
    69-77 GM Lock Cylinder

    Replaces 1978 Chevrolet K5 Blazer Ignition Lock Cylinder TRQ ILA41525

    4 reviews
    Brand: TRQ
    - ILA41525
    $26.95
    Save 18%
    List $32.95 Save $6.00

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Replaces 1978 Chevrolet K5 Blazer Ignition Lock Cylinder TRQ ILA41525

    69-77 GM Lock Cylinder
    4 reviews
    Brand: TRQ - ILA41525
    $26.95
    Save 18%
    List $32.95 Save $6.00

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

  • Notify When Available

    VIDEO

    Ignition Lock Cylinder

    Replaces 1978 Chevrolet K5 Blazer Ignition Lock Cylinder TRQ ILA41512

    5 reviews
    Brand: TRQ
    - ILA41512

    $24.95
    Save 27%
    List $33.95 Save $9.00

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Replaces 1978 Chevrolet K5 Blazer Ignition Lock Cylinder TRQ ILA41512

    VIDEO

    Ignition Lock Cylinder
    5 reviews
    Brand: TRQ - ILA41512
    $24.95
    Save 27%
    List $33.95 Save $9.00

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

    Guaranteed to Fit 1978 Chevrolet K5 Blazer

Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.