Product Description
Genuine Delco Remy 1-1973517 Distributor Vacuum Advance (NOS)
This New Old Stock (NOS) Delco Remy 1-1973517 distributor vacuum advance unit is a genuine vintage component, designed to restore proper ignition timing and engine performance in a wide range of 1975-1977 General Motors cars and trucks. This unit is a critical component for maintaining optimal fuel efficiency and smooth operation in classic models such as the Chevrolet Impala, Caprice, Chevelle, Monte Carlo, Nova, Camaro, and Corvette; Buick LeSabre, Electra, Regal, and Century; Oldsmobile Cutlass, Delta 88, and Ninety-Eight; and Pontiac Grand Prix, LeMans, Catalina, and Bonneville, as well as various C/K series Chevrolet and GMC trucks.
Key Features:
- Brand: Delco Remy
- Part Number: 1-1973517
- OEM Number: 1-1973517
- Interchange: AR10, 81715
- Engine Fitment: Various V8 Engines
- Origin: USA
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
|---|---|---|---|---|
| Buick | LeSabre / Electra / Regal / Century / Skyhawk / Skylark | 1977 | Various V8 | |
| Chevrolet | Impala / Caprice / Chevelle / Malibu / Monte Carlo / Nova / Camaro / Corvette / Vega / Monza | 1975-1977 | Various V8 | |
| Chevrolet Truck | C10 / K10 / C20 / K20 / C30 / K30 / Blazer / Suburban / P-Series Vans | 1975-1977 | Various V8 | |
| GMC Truck | C/K Series / Jimmy / Suburban / Vandura | 1975-1977 | Various V8 | |
| Oldsmobile | Cutlass / Delta 88 / Ninety-Eight / Omega / Starfire | 1975-1977 | Various V8 | |
| Pontiac | Grand Prix / LeMans / Catalina / Bonneville / Firebird / Ventura / Astre / Sunbird | 1975-1977 | Various V8 |
Fits Years:
1975 1976 1977
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.
