Product Description
Genuine Motorcraft DY-438 A/C Compressor Control Relay (NOS)
Restore the cooling efficiency and electrical reliability of your classic Ford, Mercury, or Lincoln with this genuine Motorcraft DY-438 A/C Compressor Control Relay. This is a vintage New Old Stock (NOS) part, ensuring authentic performance and fitment. It serves as a critical cut-out or control relay for the air conditioning compressor clutch or radiator cooling fan, depending on the application.
This part is designed for the Electrical Relay Block position on specific 1981-1996 Ford, Mercury, and Lincoln vehicles.
Key Features:
- Part Number: DY-438 (Motorcraft)
- Replaces OEM: E4LY-11433-A, E4LB-11433-A2A
- Function: A/C Compressor Cut-Out / Radiator Fan Control
- Specs: 12 Volt | 30 Amp | 5 Male Blade Terminals
- Origin: Made in USA (Vintage Stock)
- Condition: New Old Stock (NOS)
Verified Vehicle Fitment:
| Make | Model | Year | Notes |
| Ford | Escort | 1981-1996 | A/C or Fan Control |
| Ford | EXP | 1982-1988 | A/C Control |
| Ford | Ranger | 1985-1989 | Throttle Cut Off |
| Ford | Bronco II | 1985-1988 | Throttle Cut Off |
| Ford | Aerostar | 1986-1994 | Cut Off / Auxiliary |
| Ford | Thunderbird | 1985-1992 | Control Relay |
| Ford | LTD Crown Victoria | 1990-1991 | Rectangular Relay |
| Mercury | Lynx | 1981-1987 | A/C Control |
| Mercury | Cougar | 1987-1994 | A/C Control |
| Mercury | Tracer | 1991-1996 | A/C Control |
| Lincoln | Mark VII / VIII | 1991-1993 | Control Relay |
Fits Years:
1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
Unbeatable Prices & Expectations
We scour the country to find the best deals on NOS and NORS parts so we can pass the savings on to you. Our prices are often significantly lower than major competitors.
Please Note: All vehicle fitment data is manually researched from vintage catalogs. While we strive for accuracy, historical data can sometimes be imperfect. Additionally, this part may fit other vehicle makes, models, and years not explicitly listed. We strongly encourage you to perform your own due diligence by comparing our provided photos and specifications to your original part to ensure proper fitment before purchasing.
