Standard Ignition

Standard Ignition US-161L Ignition Lock Cylinder

Brand Standard Ignition US-161L
Coding Coded
Connector Gender Male
Instructions Included Yes
Keys Included Yes
Mounting Bracket(s) Included No
Mounting Location Column
Terminal Gender Female
Terminal Type Blade
Fits Chevrolet, Pontiac, Buick, Cadillac, and Oldsmobile · 90 vehicles

OE-matched fit. Precision installation helps replace the original lock cleanly.

Solid brass tumblers. Chrome-plated brass keys and zinc lock cores support smooth operation.

Coded lock cylinder. Randomly assigned key codes add an extra layer of security.

Cross-references Dorman - OE Solutions 924-894, 2-ILC172 and 2ILC172 for the same application. See all 15.

$66.74Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $66.74
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Ignition Lock Cylinder for GM Column Applications

Standard Ignition US-161L is a coded ignition lock cylinder built for precise replacement of worn or damaged original units. It uses solid brass tumblers, chrome-plated brass keys, and a die-cast zinc lock core to support smooth key operation and accurate fitment.

Compatible With select Chevrolet Camaro, Pontiac Firebird, Chevrolet Lumina, and other GM applications listed below, this ignition lock cylinder is designed for technicians and repair shops that need a direct-fit service part. Standard Ignition US-161L includes instructions and is matched to original equipment dimensions for installation accuracy.

Key Features

  • Coded ignition lock cylinder for OE-style replacement
  • Solid brass tumblers for consistent key engagement
  • Chrome-plated brass keys and die-cast zinc lock core
  • Male connector with 1 connector, 2 female blade terminals
  • Instructions included for service installation
  • Fits column-mounted applications where specified

Product Details

Standard Ignition US-161L is engineered to address common ignition lock wear in GM vehicles, including Chevrolet Camaro, Pontiac Firebird, Chevrolet Impala, and Chevrolet Monte Carlo applications. The cylinder is coded and supplied with keys for cutting template use where noted in the fitment data, while certain vehicles require the correct resistance key for the vehicle to start. This part number, US-161L, is built to match the original lock profile for precision installation and dependable operation in primary ignition service.

This part cross-references Dorman OE Solutions 924-894 for the same application.

What It Helps Fix

  • Worn ignition cylinder that no longer turns smoothly
  • Key sticking, binding, or inconsistent cylinder rotation
  • Broken or damaged lock core from repeated use
  • Replacement needs after ignition lock failure on column-mounted GM vehicles
  • Service issues on vehicles requiring a coded ignition lock cylinder

Installation Notes and Fitment

  • Fits 1990-2002 Chevrolet Camaro, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1990-2002 Pontiac Firebird, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1995-2001 Chevrolet Lumina, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 2000 Chevrolet Impala, N/A; column mounted, fits vehicles with headlight dimmer switch located on the steering column.
  • Fits 1999 Chevrolet Monte Carlo, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1995-1997 Chevrolet Monte Carlo, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1998 Chevrolet Monte Carlo, N/A.
  • Fits 1994-1996 Buick Regal, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1994-1996 Buick Roadmaster, N/A.
  • Fits 1993-1996 Cadillac Commercial Chassis, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1993-1996 Cadillac Fleetwood, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1994-1996 Chevrolet Caprice, N/A; w/o Single Key System; Black Finish.
  • Fits 1986-1996 Chevrolet Corvette, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1994-1996 Chevrolet Impala, N/A; with Tilt Steering Wheel and Black Finish.
  • Fits 1995-1996 Oldsmobile Cutlass, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1994-1996 Oldsmobile Cutlass Supreme, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1994-1996 Pontiac Grand Prix, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1994 Chevrolet Commercial Chassis, N/A.
  • Fits 1993 Cadillac 60 Special, N/A.
  • Fits 1990-1991 Buick Reatta, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1990-1991 Buick Riviera, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1990-1991 Oldsmobile Toronado, N/A; cylinder comes with key for cutting template only, will not start car. Correct resistance key required.
  • Fits 1989 Chevrolet Camaro, N/A; anti-theft compatible.
  • Fits 1988-1989 Pontiac Firebird, N/A; with anti-theft system.
  • Fits 1988 Chevrolet Camaro, N/A.

Quality Assurance

Standard Ignition draws on long-term ignition system development to address common original-equipment failure points. US-161L is built with professional-grade materials and matched coding for accurate service replacement in primary ignition applications.

This part fits 90 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2002ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
2002PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
2001ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
2001ChevroletLuminaAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
2001PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
2000ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
2000ChevroletImpalaN/AColumn Mounted - fits vehicles with headlight dimmer switch located on the steering column
2000ChevroletLuminaAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
2000PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1999ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1999ChevroletLuminaN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1999ChevroletMonte CarloN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1999PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1998ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1998ChevroletLuminaN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1998ChevroletMonte CarloN/A
1998PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1997ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1997ChevroletLuminaN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1997ChevroletMonte CarloN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1997PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996BuickRegalN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996BuickRoadmasterN/A
1996CadillacCommercial ChassisN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996CadillacFleetwoodN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996ChevroletCapriceN/Aw/o Single Key System; Black Finish
1996ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996ChevroletImpalaN/Awith Tilt Steering Wheel and Black Finish
1996ChevroletLuminaN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996ChevroletMonte CarloN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996OldsmobileCutlassN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996OldsmobileCutlass SupremeN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1996PontiacGrand PrixN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995BuickRegalN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995BuickRoadmasterN/A
1995CadillacCommercial ChassisN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995CadillacFleetwoodN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995ChevroletCapriceN/Aw/o Single Key System; Black Finish
1995ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995ChevroletImpalaN/Awith Tilt Steering Wheel and Black Finish
1995ChevroletLuminaN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995ChevroletMonte CarloN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995OldsmobileCutlassN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995OldsmobileCutlass SupremeN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1995PontiacGrand PrixN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994BuickRegalN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994BuickRoadmasterN/A
1994CadillacCommercial ChassisN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994CadillacFleetwoodN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994ChevroletCapriceN/Aw/o Single Key System; Black Finish
1994ChevroletCommercial Chassis5.7LV8N/A
1994ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994ChevroletImpalaN/Awith Tilt Steering Wheel and Black Finish
1994OldsmobileCutlass SupremeN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1994PontiacGrand PrixN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1993Cadillac60 Special4.9LV8N/A
1993CadillacCommercial ChassisN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1993CadillacFleetwoodN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1993ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1993ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1993PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1992ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1992ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1992PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1991BuickReattaN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1991BuickRivieraN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1991ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1991ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1991OldsmobileToronadoN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1991PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1990BuickReattaN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1990BuickRivieraN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1990ChevroletCamaroAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1990ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1990OldsmobileToronadoN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1990PontiacFirebirdAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1989ChevroletCamaroN/AAnti-Theft compatible.
1989ChevroletCorvetteAutomaticN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1989PontiacFirebirdN/Aw/ Anti-Theft System
1988ChevroletCamaroN/A
1988ChevroletCorvetteN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1988PontiacFirebirdN/Aw/ Anti-Theft System
1987ChevroletCorvetteN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
1986ChevroletCorvetteN/ACylinder comes with key for cutting template only, will not start car. Correct resistance key required.
Directly replaces or cross-references 15 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 924-8942-ILC1722ILC1724H100653-24342600325526009609CS421LILC172KS6054KS6054SBLC14340LS669CUL14YUS161LT