C4 Corvette Headlight Adjusting Spring

1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996

This part is a new reproduction C4 Headlight Adjusting Spring, which can be installed on any of the following Corvette models:

Year	Body & Trim
1996	Base, Collector’s Edition, Grand Sport
1995	Base, Indianapolis 500 Pace Car, ZR-1
1994	Base, ZR-1
1993	40th Anniversary Edition, Base, ZR-1
1992	Base, ZR-1
1991	Base, ZR-1
1990	Base, ZR-1
1989	Base
1988	35th Anniversary Edition, Base
1987	Base
1986	Base, Indianapolis 500 Pace Car
1985	Base
1984	Base

NOTE: This C4 Headlight Adjusting Spring is installed in the headlight link assembly. Four (x4) are required per Corvette.

 

A headlight adjusting spring on a 1984 to 1996 Corvette is a component of the headlight assembly that plays a crucial role in maintaining the proper alignment and positioning of the headlights. The C4 generation of Corvettes, produced between 1984 and 1996, features pop-up headlights, which rotate from a closed, hidden position to an open, illuminated position when needed.

The headlight adjusting spring is a tension spring connecting the headlight housing to the assembly bracket. Its primary function is to provide the necessary tension to hold the headlight in the correct position and ensure it remains stable when opened or closed. This spring ensures that the headlight beam is aimed accurately and consistently, providing optimal visibility for the driver during nighttime driving or in low-visibility conditions.

Over time, the headlight adjusting spring can become worn, lose tension, or damage. When this occurs, the headlight may not maintain its proper alignment or become loose, leading to reduced visibility and potentially unsafe driving conditions. In such cases, inspecting the headlight, adjusting the spring, and replacing it if necessary to restore proper headlight functionality is essential.

 

GM Part Number: 549398

Weight	0.20 lbs
Dimensions	3.50 × 2.00 × 0.75 in
Generation	C4 (1984-1996)
Year	1984 ('84), 1985 ('85), 1986 ('86), 1987 ('87), 1988 ('88), 1989 ('89), 1990 ('90), 1991 ('91), 1992 ('92), 1993 ('93), 1994 ('94), 1995 ('95), 1996 ('96)
Body Type	Convertible (1YY67), Coupe (1YY07)
Product Condition	New (Reproduction)