Sorenson WTV-327, a vintage temperature warning light sender
type: Unknown Type
Vendor: CorvairFarmer
Description:
🧩 Part Overview
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Part Number: Sorenson WTV-327
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Type: Temperature Warning Light Sending Unit
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Thread Size: 3/8"-18 NPT
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Connector: Single spade terminal
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Function: Activates dash warning light when coolant exceeds threshold
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Country of Origin: Made in USA
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Status: NOS units occasionally found in original packaging
🚗 Confirmed Fitment
Used across 1967–1968 GM vehicles, especially six-cylinder applications:
| Make | Models & Engines | Years |
|---|---|---|
| Chevrolet | Camaro, Nova, Chevelle, Impala (L6 230/250) | 1967–1968 |
| Buick | Special, Skylark (L6) | 1967–1968 |
| Pontiac | Tempest, Firebird (L6) | 1967–1968 |
| Oldsmobile | F-85, Cutlass (L6) | 1967–1968 |
Also found in select Chevrolet trucks with inline-six engines.
🔁 Cross Reference Numbers
| Brand | Equivalent Part Number |
|---|---|
| ACDelco | 1993427 |
| Standard | WTV-327 |
| Niehoff | TS327 |
| Wells | TU327 |
| GM OE | 1993427 |
| Others | 1345A, 1543609 |
These interchange numbers confirm compatibility across multiple aftermarket catalogs and OE listings.