1984-1989 Center Diffuser BracketThis is a Center LCD Diffuser Bracket for your 1984 1989 Corvette Instrument Panel. It holds the diffuser and elastomeric connectors in proper alignment during reassembly. If yours is broken or missing, replace it before you reassemble the panel! GM Part Number 25051517 Note: This is a factory OEM used part. We promise we'll look through the bin and get you the best one available.

in stock as of 10/8/2023

complete with specific repair procedures and advice for each of those variants

4 - Xenon Illumination Bulbs (run cooler than the factory 882)

If you drive a lot at night

cluster wiring diagrams

The 90-96 C68 HVAC Controller Module (below)

Check out our repair video and consider picking up an HVAC repair kit available here

the bulb sockets are blue

See our other listings for 1984 LCD panels

com 90-96 Corvette Cluster Tester v6 - Now Available

Factory Schematic can be found here

We also include tachometer extension cable to make it easier to calibrate the tachometer via the adjustment in the analog calibration IC