As seen on
Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
Gauge accessories provide the supporting components needed to install and operate gauges in your 1970 Eldorado. These parts help connect gauges to vehicle systems and ensure accurate readings of engine and vehicle conditions. OPGI offers nineteen Gauge Accessories designed to fit your vehicle correctly. From sending units and wiring components to mounting hardware and installation accessories, you’ll find quality parts from trusted brands including Autometer, Dakota Digital and Intellitronix to help complete your gauge setup and maintain reliable instrumentation. Every purchase is backed by our Price Match Guarantee. Plus, with OPGI’s 60-day return policy, you can shop confidently when selecting parts for your 1970 Eldorado. Orders ship quickly, or you can visit our Southern California showroom to see select components in person.
Find parts that fit your vehicle