The ACDelco Gold D6088 door jamb switch is a compact replacement for interior courtesy lights, measuring roughly 1.0 in. by 0.5 in., with a 3/16 in. plunger and screw-terminal wiring for easy connections. It fits many GM models, uses durable plastic and metal contacts, and requires careful mounting in tight jambs or occasional drilling. How well it matches your vehicle hinges on clearance, terminal accessibility, and whether you prefer OEM-fit or a budget aftermarket option—more details follow.
Key Takeaways
- Compact replacement door-jamb switch sized 4.2 x 1.8 x 1.6 inches, suitable for tight jambs.
- Surface-mount hinge-lever actuator reliably activates interior lights with copper/brass contacts.
- Simple screw-terminal wiring and 2.5 A normally-open contacts enable straightforward installation.
- Durable, economical option with positive customer fit and reliability feedback.
- No moisture protection (IP00) and may require drilling or trim removal for mounting.
Product Features and Specifications
A compact replacement switch, the ACDelco Gold D6088 door jamb switch combines a surface-mount hinge-lever actuator with straightforward electrical characteristics to control interior lighting when a door opens or closes.
It offers product compatibility across many vehicles, a 2.5 A current rating, normally-open contacts, screw-terminal connector, and dimensions of 4.2 x 1.8 x 1.6 inches.
What practical details matter?
Mounting type: surface mount; actuator: hinge lever; materials: copper and brass contacts.
How reliable is it?
Check customer feedback for common issues and praise.
Consider fit, wiring access, and the 30-day return policy before purchase.
Performance and Installation Experience
For many installers and DIYers, the D6088 delivers predictable, no-frills performance: it reliably activates interior lights when the hinge-lever is depressed, switches are rated for 2.5 A, and the compact housing measures 4.2 x 1.8 x 1.6 inches for tight jambs.
It responds consistently, with copper/brass contacts and screw terminals that simplify wiring.
What installation challenges arise? Tight mounting spaces, alignment of the hinge lever, and securing screw terminals without stripping are common.
What does user feedback show? Generally positive ratings cite fit and reliability, occasional notes mention trim removal difficulty and the need for minor filings.
- Quick fit for many models
- Simple wiring, screw-terminal clarity
- Common alignment and trim hurdles
Pros, Cons, and Buyer Recommendations
Several practical benefits and a few limitations emerge for shoppers weighing the ACDelco Gold D6088 (19021203) door jamb switch. It offers reliable fit, 4.2 x 1.8 x 1.6 inch size, copper/brass contacts, and positive customer experiences citing product longevity. Practical pros and cons are summarized below.
| Pros | Cons |
|---|---|
| Durable materials, 2.5 A rating | IP00, no moisture protection |
| Accurate fit, OEM reference | Surface mount may need drilling |
| Simple screw terminals | Single-position, limited function |
| Economical, 30-day return | Not sealed for harsh use |
Q: Who should buy? A DIY liberator wanting dependable replacement. Practical tip: check mounting clearance, tester, and wiring before purchase.
