Introducing the All-New Twilight Photocell Sensor Replacement.
After over a year of research, development, engineering, and design, I am thrilled to announce a solution to a growing problem for Reatta owners.
If you have a non-functioning Twilight Sentinel or darkness-triggered headlight system, this is the reliable solution you've been waiting for. Furthermore, if you are experiencing zero backlighting/dimming of your Reatta's instrumentation and buttons, this part may be the cause of the problem.
Direct Replacement for Obsolete GM Parts
These parts have been considered unobtainable for many years. This new sensor is a direct replacement for the following obsolete GM part numbers:
GM Part Number 25673037
Superceded Part 16505076
Tested Vehicle Compatibility
This new twilight photocell sensor is compatible with and has been tested for use in the following vehicles.
• 1986–1992 Oldsmobile Toronado
• 1988–1991 Buick Reatta
• 1986–1993 Buick Riviera
• 1996–2004 Cadillac Deville
• 1996–2002 Cadillac Eldorado
• 1996–2004 Cadillac Seville
and others that used the GM 25673037 or 16505076 part number.