Get your key turning smoothly again with the SKP Ignition Lock Cylinder SK4H1030. An ignition lock cylinder is the keyed mechanism your key slides into to operate the ignition switch, holding the tumblers that let the key turn and help deter theft. If a worn, sticking, or hard-to-turn lock cylinder is the cause of your ignition trouble, this part drops in as a direct-fit replacement for a wide range of GM cars, including the 2004-2005 Chevrolet Classic, 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 1999-2004 Oldsmobile Alero, and 1999-2005 Pontiac Grand Am.
- Secure key operation: houses the lock tumblers your key engages, helping deter potential theft with a secure design.
- Meets or exceeds OE specifications: engineered for a proper fit and smooth key operation.
- Built for everyday use: made to withstand repeated daily key cycles and resist wear.
- Matches original specifications: designed to match your vehicle's original spec for a seamless replacement.
Signs the ignition lock cylinder may need replacing include a key that sticks, is hard to turn, or won't fully insert or release. Diagnose the cause before replacing, since the key or ignition switch can produce similar symptoms.
Fitment: 1997-1999 Chevrolet Malibu (L4-2.4L); 1997-2003 Chevrolet Malibu (V6-3.1L); 2004-2005 Chevrolet Classic (L4-2.2L); 2000-2005 Chevrolet Impala (V6-3.4L, V6-3.8L); 2000-2005 Chevrolet Monte Carlo (V6-3.4L, V6-3.8L); 1997-1999 Oldsmobile Cutlass (V6-3.1L); 1997 Oldsmobile Cutlass Supreme (V6-3.1L); 1998-1999 Oldsmobile Intrigue (V6-3.8L); 1999-2002 Oldsmobile Intrigue (V6-3.5L); 1999-2001 Oldsmobile Alero (L4-2.4L); 1999-2004 Oldsmobile Alero (V6-3.4L); 2002-2004 Oldsmobile Alero (L4-2.2L); 1999-2001 Pontiac Grand Am (L4-2.4L); 1999-2005 Pontiac Grand Am (V6-3.4L); 2002-2005 Pontiac Grand Am (L4-2.2L).
Manufacturer part number SK4H1030. Country of origin: China.
Frequently Asked Questions
What does the ignition lock cylinder do?
It's the keyed mechanism your key inserts into to operate the ignition switch. It holds the tumblers that let the key turn and help deter theft.
What vehicles does the SKP SK4H1030 fit?
It's a direct-fit replacement for many 1997-2005 GM cars, including the Chevrolet Classic, Impala, Malibu, Monte Carlo, Oldsmobile Alero, Cutlass, Intrigue, and Pontiac Grand Am. See the Buyer's Guide tab for the full list.
What are the signs my ignition lock cylinder may need replacing?
A key that sticks, is hard to turn, or won't fully insert or release. Diagnose the cause first, since the key or ignition switch can cause similar symptoms.
Does it fit both 4-cylinder and V6 models?
Yes, it's listed for both 4-cylinder and V6 versions of the covered vehicles, including the L4-2.2L, L4-2.4L, V6-3.1L, V6-3.4L, V6-3.5L, and V6-3.8L engines.
Is this a direct-fit replacement?
Yes. It's engineered to meet or exceed OE specifications for a proper fit and smooth key operation on the listed applications.
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