Standard Motor Products TX139 Engine Coolant Temperature Sensor
Standard Motor Products TX139 Engine Coolant Temperature Sensor
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Condition: New other (see details)
The Standard Motor Products TX139 Coolant Temperature Sensor is a direct-fit replacement part designed to monitor engine coolant temperature and relay accurate data to your vehicle's engine management system. This coolant temperature sensor plays a central role in regulating fuel mixture, ignition timing, and cooling fan operation, making it a critical link between your engine and its control unit. Built to Standard Motor Products' quality standards, the TX139 delivers consistent, precise readings that keep your engine running at its intended operating temperature.
A failing coolant temperature sensor can trigger a check engine light, cause erratic temperature gauge readings, lead to poor fuel economy, or result in rough idling and hard starts, especially in cold weather. Installing this OEM replacement coolant sensor addresses these symptoms directly by restoring accurate temperature feedback to the engine computer, which in turn improves fuel efficiency and helps prevent overheating damage. Because the sensor communicates directly with the ECU, replacing a worn or malfunctioning unit with the TX139 can also resolve issues with cooling fan cycling and climate control performance tied to engine temperature.
This engine temperature sensor replacement is suited for both professional technicians handling routine diagnostic repairs and DIY vehicle owners performing their own maintenance. Anyone dealing with inconsistent temperature gauge readings, illuminated warning lights, or reduced fuel economy will find the TX139 a practical solution for restoring accurate engine monitoring. For drivers seeking a dependable component to keep their cooling and engine management systems functioning correctly, this sensor offers straightforward, reliable performance.
📦 Shipping Information
United States Orders: Shipped via Canada Post. Estimated delivery: 4–7 business days (may take up to 10 business days if border delays occur).
Canadian Orders:Orders are shipped via Chit Chats. Estimated delivery is typically 2–6 business days, depending on destination and carrier processing times.
International Orders:Shipped with Chit Chats or Canada Post, depending on service availability. Estimated delivery: 7–15 business days (varies by destination).
Returns & Refunds Policy: We offer a 30-day return window. Items must be gently used, in their original packaging and not have major signs of use/damage
Customs Duties & Import Fees: Orders shipped outside Canada may be subject to import duties, taxes, or customs fees. For U.S. orders, all duties are pre-paid and included—no extra charges at delivery.
Disclaimer: At DaveyDooDeals, our products are sourced from trusted channels, including surplus warehouses, authorized distributors, and carefully selected clearance inventories. While many items are new and unused, some are reclaimed from decommissioned equipment or overstock. Each listing clearly states the item’s condition and any known defects. In the unlikely event that a defect is missed, our 30-day return policy has you covered.
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