IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.Replacement style horn relay designed for various 1963-65 GM models. Over time and due to excessive heat and electrical loads, the horn relay can become inoperative causing problems with a non functional horn. This replacement style horn relay can solve the issue. Replaces OE part #'s 1115824, 12339243, and aftermarket part #'s D1709A, 16129, HR-4, HR125, HR-125, HR121, HR63, HR19.
GMC Truck Applications
Note: This replacement part may differ cosmetically from the original, but will fit and function properly.
| Make | Model | Years |
| Chevrolet | Bel Air | 1963 - 1964 |
| Chevrolet | Biscayne | 1963 - 1964 |
| Chevrolet | C10 Panel | 1963 - 1966 |
| Chevrolet | C10 Pickup | 1963 - 1966 |
| Chevrolet | C20 Pickup | 1963 - 1966 |
| Chevrolet | C30 Panel | 1963 - 1966 |
| Chevrolet | C30 Pickup | 1963 - 1966 |
| Chevrolet | Chevelle | 1964 |
| Chevrolet | Chevy II | 1963 - 1965 |
| Chevrolet | Corvette | 1964 - 1965 |
| Chevrolet | El Camino | 1964 - 1966 |
| Chevrolet | G10 Van | 1966 |
| Chevrolet | Impala | 1963 - 1965 |
| Chevrolet | K10 Pickup | 1963 - 1966 |
| Chevrolet | K20 Pickup | 1963 - 1966 |
| Chevrolet | P10 Series | 1963 - 1966 |
| Chevrolet | P20 Series | 1963 - 1966 |
| Chevrolet | P30 Series | 1963 - 1966 |
| Chevrolet | Suburban | 1963 - 1966 |
| GMC | 1000 Series | 1963 - 1965 |
| GMC | 1000 | 1966 |
| GMC | 1500 Series | 1963 - 1965 |
| GMC | 1500 | 1966 |
| GMC | 2500 Series | 1963 - 1965 |
| GMC | 2500 | 1966 |
| GMC | 3000 | 1963 - 1966 |
| GMC | 3500 | 1963 - 1966 |
| GMC | B3500 | 1964 - 1965 |
| GMC | G1000 Series | 1963 - 1966 |
| GMC | G1500 | 1964 - 1966 |
| GMC | I1000 | 1964 - 1966 |
| GMC | I1500 | 1965 - 1966 |
| GMC | I2500 | 1965 - 1966 |
| GMC | I3500 | 1966 |
| GMC | K1000 Pickup | 1966 |
| GMC | K1000 | 1966 |
| GMC | K15/K1500 Pickup | 1966 |
| GMC | K25/K2500 Pickup | 1966 |
| GMC | L3500 | 1965 - 1966 |
| GMC | LI3500 | 1966 |
| GMC | P1000 | 1966 |
| GMC | PB1000 Series | 1963 - 1966 |
| GMC | PB15 Series | 1966 |
| GMC | PB1500 Series | 1963 - 1965 |
| GMC | PB25 Series | 1966 |
| GMC | PB2500 Series | 1963 - 1965 |
| GMC | Suburban | 1963 - 1966 |
| GMC | V3000 Forward Control | 1963 |
| Pontiac | Acadian | 1964 - 1965 |
| Pontiac | Beaumont | 1964 - 1965 |
| Pontiac | Bonneville | 1964 - 1965 |
| Pontiac | Catalina | 1964 - 1965 |
| Pontiac | GTO | 1964 - 1965 |
| Pontiac | Grand Prix | 1964 - 1965 |
| Pontiac | Laurentian | 1964 - 1965 |
| Pontiac | LeMans | 1964 - 1965 |
| Pontiac | Parisienne | 1964 - 1965 |
| Pontiac | Star Chief | 1964 - 1965 |
| Pontiac | Strato-Chief | 1964 - 1965 |
| Pontiac | Tempest | 1964 - 1965 |
| Height | 3 in |
| Length | 3 in |
| Weight | 1 lbs |
| Width | 3 in |
