Sorenson TS-47, a vintage coolant temperature sender
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type: Unknown Type
Vendor: CorvairFarmer
Description:
š§© Part Overview
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Part Number: Sorenson TS-47
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Type: Coolant Temperature Gauge Switch / Sender
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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 or gauge based on coolant temperature
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Country of Origin: Made in USA
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Status: NOS units occasionally found in original packaging
š Confirmed Fitment
Used across 1960sā1970s GM vehicles, including:
| Make | Models & Engines | Years |
|---|---|---|
| Chevrolet | Bel Air, Impala, Nova, C/K Trucks, G-series Vans | 1965ā1974 |
| Pontiac | Catalina, Bonneville, Tempest, Firebird | 1966ā1975 |
| Buick | LeSabre, Electra, Skylark | 1967ā1975 |
| Oldsmobile | Cutlass, Delta 88, 98 Regency | 1967ā1975 |
| GMC | Sierra, Suburban, Vans | 1967ā1975 |
Also found in select Cadillac and GM commercial platforms using V8 engines and warning light systems.
š Cross Reference Numbers
| Brand | Equivalent Part Number |
|---|---|
| ACDelco | D801 |
| Standard | WT122, TS47 |
| Niehoff | TS47 |
| Wells | D1883 |
| GP Sorensen | TS-47 |
| Others | 135550A, 1507050 |
These interchange numbers confirm compatibility across multiple aftermarket catalogs.