Walker 273-10334 Exhaust Gas Temperature (EGT) Sensor - Rear

Walker 273-10334 Exhaust Gas Temperature Sensor

Walker Products 273-10334 is an exhaust gas temperature (EGT) sensor for diesel emission control systems. It uses a 2-wire, blade-terminal design with a green oval connector, a 14.0 mm thread diameter, and a 475.0 wiring harness length for the specified exhaust locations.

Built by Walker Products, a long-standing engine sensor and fuel system manufacturer, this Walker Products line focuses on OE-style replacement parts backed by engineering, product management, and technical support. The brand’s ISO 9001/IATF16949 certification supports consistent manufacturing and application accuracy for emission control service parts.

Key Features

• Part number: 273-10334
• Exhaust Gas Temperature (EGT) sensor for emission control service
• 2-wire design with 2 blade terminals
• Green oval female connector with male terminals
• 14.0 mm thread diameter
• 475.0 wiring harness length
• Mounts at the exhaust location

Application Details

Compatible With 2014-2018 Ram 1500, T6 after DPF exhaust gas temperature sensor applications; 2019 Ram 1500 Classic, after diesel particulate filter applications; 2014-2018 Jeep Grand Cherokee, T7 before SCR applications; and 2019 Jeep Grand Cherokee, rear exhaust location. This part cross-references Standard Ignition ETS163 for the same application.

For Ram 1500 and Jeep Grand Cherokee diesel emission systems, 273-10334 helps maintain accurate exhaust temperature monitoring where the vehicle’s control strategy depends on sensor feedback. If you are replacing a failed Walker Products 273-10334 sensor, verify the connector style, thread size, and exhaust mounting point before installation.

What It Helps Address

• EGT sensor fault codes
• Incorrect exhaust temperature readings
• Diesel aftertreatment monitoring issues
• DPF and SCR system performance concerns
• Check engine light conditions related to exhaust temperature sensing

Installation Notes

Install at the exhaust sensor location specified for the vehicle and confirm the connector shape, terminal type, and thread diameter match the original unit. Inspect the harness routing and connector condition before installation, especially on Ram 1500 and Jeep Grand Cherokee diesel applications where heat exposure can affect nearby wiring.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with in-house engineering and technical resources, and its ISO 9001/IATF16949 certification reflects controlled quality processes for aftermarket emission control parts.