Standard Ignition HLS-1226 Headlight Switch

Headlight Switch for Mercedes-Benz Applications

The Standard Ignition HLS-1226 headlight switch is a direct-fit electrical replacement for select Mercedes-Benz models with 12-volt systems. It is built with a 13-terminal layout, a round female connector, and male pin terminals for a secure factory-style connection.

Compatible With Mercedes-Benz SL500, SL600, C230, C280 with Daytime Running Lights, and other listed applications, this switch restores headlight control in vehicles that rely on a direct snap-fit design. The Standard Ignition HLS-1226 is also cross-referenced to Beck/Arnley 201-2705 and Genuine 0005456204 for the same application.

Key Features

• Headlight switch for 12-volt electrical systems
• 13-terminal configuration for factory-style connectivity
• Female round connector with male pin terminals
• Direct, snap-fit attachment method
• Metal and plastic construction for OE-style fit and function
• Fits a wide range of Mercedes-Benz passenger cars and roadsters

Detailed Description

Standard Ignition HLS-1226 is a replacement headlight switch engineered for Mercedes-Benz vehicles across multiple model lines, including 1986-2002 applications such as the 300E, 300SE, 420SEL, E320, C280, SL320, and SL500. This part number, HLS-1226, is specified for headlight function only and uses a direct snap-fit attachment with a single round connector to match the original electrical layout.

For buyers searching for a Mercedes-Benz headlight switch replacement, Mercedes-Benz C280 headlight switch with daytime running lights, or a Standard Ignition HLS-1226 replacement for older Mercedes-Benz electrical systems, this part provides a straightforward service solution. It also cross-references Genuine 0005456204 and Beck/Arnley 201-2705 for the same application.

What It Helps Fix

• Headlights that do not turn on or respond correctly
• Intermittent headlight operation from worn internal contacts
• Switch failure caused by age-related electrical wear
• Loss of proper headlight control in 12-volt Mercedes-Benz systems
• Factory switch fitment issues after prior replacement parts

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle application before installation. This switch uses a female round connector with male pin terminals and a direct snap-fit attachment, so matching the original electrical interface is important for proper operation. Confirm whether your vehicle is equipped with daytime running lights when checking fitment, especially on 1994-2000 Mercedes-Benz C280 applications.

Fits 1994-2002 Mercedes-Benz SL500, N/A; fits 1994-2002 Mercedes-Benz SL600, N/A; fits 1997-2000 Mercedes-Benz C230, N/A; fits 1994-2000 Mercedes-Benz C280, N/A, w/ Daytime Running Lights; fits 1998-2000 Mercedes-Benz C43 AMG, N/A; fits 1995-1997 Mercedes-Benz C36 AMG, N/A; fits 1994-1997 Mercedes-Benz SL320, N/A; fits 1994-1996 Mercedes-Benz C220, N/A; fits 1995 Mercedes-Benz E300, N/A; fits 1994-1995 Mercedes-Benz E320, N/A; fits 1994-1995 Mercedes-Benz E420, N/A; fits 1994-1995 Mercedes-Benz S320, N/A; fits 1994-1995 Mercedes-Benz S350, N/A; fits 1994-1995 Mercedes-Benz S420, N/A; fits 1994-1995 Mercedes-Benz S500, N/A; fits 1994-1995 Mercedes-Benz S600, N/A; fits 1994 Mercedes-Benz E500, N/A; fits 1988-1993 Mercedes-Benz 300CE, N/A; fits 1990-1993 Mercedes-Benz 300D, N/A; fits 1987 Mercedes-Benz 300D, N/A; fits 1987-1993 Mercedes-Benz 300E, N/A; fits 1992-1993 Mercedes-Benz 300SD, N/A; fits 1988-1993 Mercedes-Benz 300SE, N/A; fits 1990-1993 Mercedes-Benz 300SL, N/A; fits 1988-1993 Mercedes-Benz 300TE, N/A; fits 1992-1993 Mercedes-Benz 400E, N/A; fits 1993 Mercedes-Benz 400SEL, N/A; fits 1992-1993 Mercedes-Benz 500E, N/A; fits 1993 Mercedes-Benz 500SEC, N/A; fits 1992-1993 Mercedes-Benz 500SEL, N/A; fits 1990-1993 Mercedes-Benz 500SL, N/A; fits 1993 Mercedes-Benz 600SEC, N/A; fits 1992-1993 Mercedes-Benz 600SEL, N/A; fits 1993 Mercedes-Benz 600SL, N/A; fits 1992 Mercedes-Benz 400SE, N/A; fits 1988-1991 Mercedes-Benz 300SEL, N/A; fits 1991 Mercedes-Benz 350SD, N/A; fits 1990-1991 Mercedes-Benz 350SDL, N/A; fits 1986-1991 Mercedes-Benz 420SEL, N/A; fits 1987-1989 Mercedes-Benz 260E, N/A; fits 1986-1989 Mercedes-Benz 560SEL, N/A; fits 1987 Mercedes-Benz 300SDL, N/A; fits 1987 Mercedes-Benz 300TD, N/A.

Quality Assurance

Standard Ignition supplies this replacement switch with OE-style electrical specifications and application coverage for select Mercedes-Benz models. The HLS-1226 is built to match the listed connector, terminal, and voltage requirements for proper fit and function.