Walker Products 211-1028 Engine Coolant Temperature Sensor ECT Sensor

The Walker Products 211-1028 is a direct-fit replacement Engine Coolant Temperature (ECT) Sensor engineered to restore accurate coolant temperature monitoring to your vehicle's engine management system. Using a variable electrical resistance element, the sensor continuously measures coolant temperature and transmits that data to the engine control module (ECM) in real time.

The ECM relies on this signal to manage critical functions including fuel injection, ignition timing, cold start enrichment, and cooling fan operation. A faulty or degraded ECT sensor can cause symptoms such as hard starting, engine flooding, poor fuel economy, or an illuminated check engine light — all of which this OE-quality replacement is designed to resolve.

Key Features:

• Measures coolant temperature via changing electrical resistance and relays data to the ECM
• Engineered to match OE specifications for resistance values, thermal response, and signal output
• Supports proper fuel delivery, ignition timing, cold start enrichment, and fan control
• Built with heat-resistant, coolant-compatible materials for long service life in extreme under-hood conditions
• Direct-fit design — no modifications required for installation
• Manufactured to meet or exceed OEM standards and specifications
• Produced in an ISO 9001 / IATF 16949 certified facility
• Backed by a 1-year manufacturer warranty

OE Cross-Reference Part Numbers: F32Z12A648A, 96062513, 1797000110, B59318840, B3C818840A, 22630KA020, 91171786, 1797000220, F42Z10884A, F62Z12A648AA, B3C818840, 1365057F00, F4BZ12A648A, NF0218840, 19160446, F42Z10884AA, 19022018, B59318840A, 8942235010, 1365071C00, FS1518840, 94847363, 1365051G10, MB59618840A, FSB918840, 96068627, MB59318840A, 8942220010, 1365061B00, 8942230030, 94853124

Walker Products has been a trusted supplier of engine management and fuel system components to the automotive aftermarket since 1946, offering technicians and DIYers reliable OE-quality parts they can depend on.