HomeEmission Control > SensorsWalker 273-10374 Exhaust Gas Temperature (EGT) Sensor
Part #: 273-10374

Walker 273-10374 Exhaust Gas Temperature (EGT) Sensor

Walker Products
⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: BMW, M3, Z3, and Z4
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Overview of Walker Products Exhaust Gas Temperature Sensor

The Walker Products Exhaust Gas Temperature (EGT) Sensor 273-10374 is designed for precise temperature monitoring in the exhaust system of select BMW models. This sensor helps maintain optimal engine performance and emission control by accurately measuring exhaust gas temperatures.

  • Wiring harness length: 685.0 mm for flexible installation
  • Black connector color with a round shape for secure connection
  • Mount location: Exhaust system for accurate temperature readings
  • Blade terminal type with 2 male terminals and 2 wires
  • Female connector gender ensuring compatibility with OEM wiring
  • Thread diameter of 14.0 mm for proper fitment

Detailed Product Description

The Walker Products 273-10374 Exhaust Gas Temperature Sensor is engineered to provide reliable temperature data from the exhaust stream, essential for emission control and engine management systems. Featuring a 685 mm wiring harness, this sensor offers sufficient length for installation in the exhaust area of BMW M3, Z3, and Z4 models. The black, round-shaped connector with female gender and blade-type terminals ensures a secure and stable electrical connection. The sensor’s 14 mm thread diameter allows for precise mounting in the exhaust manifold or pipe, maintaining sensor accuracy and durability under high-temperature conditions.

Walker Products is known for its focus on emission control components, and this sensor is part of their specialized line designed to meet OEM specifications for fit and function. The 273-10374 sensor supports emission compliance and engine efficiency by delivering accurate exhaust gas temperature readings to the vehicle’s control module.

Common Applications and Issues Addressed

  • Monitors exhaust gas temperature to prevent overheating
  • Supports emission control systems in BMW M3, Z3, and Z4
  • Helps diagnose exhaust leaks or sensor malfunctions
  • Prevents engine performance issues related to incorrect temperature data
  • Assists in maintaining optimal fuel efficiency and emissions output

Installation Notes and Tips

When installing the Walker Products 273-10374 EGT sensor, ensure the sensor is mounted securely in the exhaust location with the 14 mm thread properly tightened. The 685 mm wiring harness provides flexibility, but routing should avoid excessive heat exposure or sharp bends. Confirm the black, round female connector mates correctly with the vehicle’s wiring harness to prevent connection issues. Use appropriate tools to connect the blade terminals and verify sensor operation after installation.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 273-10374 Exhaust Gas Temperature Sensor. This part is manufactured to meet OEM specifications for durability and performance in demanding exhaust environments. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects to ensure reliability and customer confidence.

BrandWalker
Part Number273-10374
PositionWalker Products
Wiring Harness Length685.0
Connector ColorBlack
Mount LocationExhaust
Terminal TypeBlade
Wire Quantity2
Connector ShapeRound
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Thread Diameter14.0

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2008BMWZ43.2LL6GASN/ABefore Catalyst; Walker Products
2007BMWZ43.2LL6GASN/ABefore Catalyst; Walker Products
2006BMWM33.2LL6GASN/ABefore Catalyst; Walker Products
2006BMWZ43.2LL6GASN/ABefore Catalyst; Walker Products
2005BMWM33.2LL6GASN/ABefore Catalyst; Walker Products
2004BMWM33.2LL6GASN/ABefore Catalyst; Walker Products
2003BMWM33.2LL6GASN/ABefore Catalyst; Walker Products
2002BMWM33.2LL6GASN/ABefore Catalyst; Walker Products
2002BMWZ33.2LL6GASN/ABefore Catalyst; Walker Products
2001BMWM33.2LL6GASN/ABefore Catalyst; Walker Products
2001BMWZ33.2LL6GASN/ABefore Catalyst; Walker Products

* 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:

117878316243HTS0367500042005S9810EGR411ES0021ETS10374ETS70SU11263

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.