Product Description
Genuine Everco H4985 Heater Sensing Unit (NORS)
NEW Out of Box.
Restore the cooling efficiency of your classic Ford, Mercury, or Lincoln with this genuine Everco H4985 Heater Sensing Unit. This is a vintage New Old Replacement Stock part. It features high-quality vintage materials and is designed to actuate the vacuum heater valve system in specific applications.
This part is designed for the Heater System position on specific 1955-1958 Ford, Mercury, and Lincoln vehicles equipped with Air Conditioning or specific heater models.
Key Features:
- Part Number: H4985 (Everco)
- Interchange Part: B7A-18502-A
- Position: Heater System (Sensing Unit)
- Engine Fitment: V8
- Origin: Made in USA (Vintage Stock)
- Condition: New Old Replacement Stock (NORS)
Verified Vehicle Fitment:
| Make | Model | Year | Engine | Notes |
| Ford / Mercury | All Models | 1957-1958 | All | With Air Conditioning |
| Lincoln | Continental | 1956-1957 | All | - |
| Ford | Thunderbird | 1955-1957 | All | - |
Fits Years:
1955 1956 1957 1958
Product Note: Vintage Stock Photos
This listing uses stock images for reference. Because these are New Old Replacement Stock parts manufactured decades ago, the item you receive may have cosmetic differences from the photo, such as:
- Packaging: Box styles, colors, or condition may vary (or item may be bulk packed).
- Finish: Materials, colors, or plating may vary between production runs.
- Shelf Wear: Minor cosmetic signs of age are normal for vintage parts.
Rest assured, the Part Number (H4985) and Fitment specifications are verified to be 100% correct for the vehicles listed.
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: While we verify fitment to the best of our ability using vintage catalogs, there can be variations. We strongly recommend comparing our photos and specs to your original part before purchasing.
