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Standard IgnitionPart #: TS-166
Standard Ignition TS-166 Engine Coolant Temperature Sender
24 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, Oldsmobile, and Pontiac, Corsica, Cutlass Calais, Cutlass Supreme, Lumina, S10, S10 Blazer, S15, S15 Jimmy, and Tempest
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Engine Coolant Temperature Sender options
Standard Ignition TS-166 Engine Coolant Temperature Sender
| Brand | Standard Ignition |
|---|---|
| Part Number | TS-166 |
| Attachment Method | Bolt on |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Round |
| Connector Type | Plug in |
| Terminal Gender | Male |
| Terminal Quantity | 1 |
| Terminal Type | Blade |
| Thread Size | 3/8-18 " |
| Thread Size - NPT | 3/8" - 18 thread |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1992 | Chevrolet | Lumina | 2.5L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1991 | Chevrolet | Lumina | 2.5L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1991 | Oldsmobile | Cutlass Calais | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1991 | Oldsmobile | Cutlass Supreme | 2.3L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1991 | Pontiac | Tempest | 2.2L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1990 | Chevrolet | Corsica | 2.2L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1990 | Chevrolet | Lumina | 2.5L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1990 | Oldsmobile | Cutlass Calais | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1990 | Oldsmobile | Cutlass Supreme | 2.3L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1990 | Pontiac | Tempest | 2.2L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1989 | Chevrolet | Corsica | 2.0L | L4 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
| 1989 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1989 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1989 | GMC | S15 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1989 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1989 | Pontiac | Tempest | 2.0L | L4 | N/A | 1 Terminal, with Light |
| 1988 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1988 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1988 | GMC | S15 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1988 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1987 | Chevrolet | S10 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1987 | Chevrolet | S10 Blazer | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1987 | GMC | S15 | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. | ||
| 1987 | GMC | S15 Jimmy | N/A | Compatible with vehicles equipped with a coolant temperature indicator light on the dashboard. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
1T1085250370612503706953-7514832885147TS6665TW135WT413
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.