Walker Products 211-1091 Fuel Temperature Sensor
Walker Products Fuel Temperature Sensors are OE Replacement components that provide accurate fuel temp readings to optimize injection timing, fuel trims, and emissions.
- Walker Products Fuel Temperature Sensors are precision-engineered OE Replacement components that monitor the temperature of fuel entering the engine. This data is used by the engine control unit (ECU) to adjust injection timing, fuel pressure, and enrichment strategies—ensuring optimal combustion across a wide range of operating conditions. Fuel density changes with temperature, making this sensor vital for maintaining consistent fuel delivery, especially in high-performance, direct-injection, or diesel platforms. Each Walker sensor is manufactured to match OE specifications for resistance, thermal response time, and electrical compatibility. These sensors are built from durable, fuel-resistant materials capable of withstanding long-term exposure to gasoline, ethanol blends, or diesel fuel, as well as the high-temperature environments common in modern engine bays. Designed for exact OE fitment, they install directly into factory fuel rails, filter housings, or inline fittings using standard connectors and threads—no modifications or adaptors required. Common signs of a failing fuel temperature sensor include hard starting, inconsistent fuel economy, cold start issues, and fault codes related to injection timing or fuel pressure control. Whether addressing a drivability issue or replacing a failed sensor as part of scheduled maintenance, Walker Fuel Temperature Sensors restore critical engine data accuracy, support emissions compliance, and improve overall performance and efficiency.
- OE Replacement Calibration: Matches factory resistance curves, thermal response, and output range for seamless ECU integration.
- Built for Harsh Fuel Environments: Constructed from materials that resist degradation from gasoline, diesel, ethanol, and thermal cycling.
- Monitors Fuel Temperature Accurately: Provides real-time thermal data to the ECU for precise fuel trim and injection timing adjustments.
- Restores Engine Efficiency: Helps eliminate drivability issues, cold-start enrichment errors, and emission faults caused by failed sensors.
- Exact OE Fit: Installs directly into fuel rails, lines, or filter housings using factory threads and connectors—no modification required.
This part cross-references / interchanges with the following part numbers:
158-0765, ST011, 5103534AA, 5103534AB, 68057477AA, 330774, 33035, 7.3350, 82.496, 7472201, SNB969, 4251, 82201, 0005426218, 0051532328, 0051536328, A0051536328, EF0123, TS604, 55159, V30-72-0125, SU6053, 0905162
