55018 Walker Exhaust Temperature Sensor 273-20261

Walker Exhaust Temperature Sensor 273-20261

Ensure optimal emissions control and engine performance with the Walker Exhaust Temperature Sensor 273-20261 (SKU 55-018). This premium OEM-quality exhaust gas temperature (EGT) sensor is engineered by Walker to accurately monitor exhaust gas temperatures, enabling the ECU to optimize diesel particulate filter (DPF) regeneration, emissions control, and engine protection for Holden Captiva CG diesel applications.

TO CHECK IF THIS FITS YOUR VEHICLE.

Key Features & Benefits

• Walker Quality - OEM-grade component built to exacting standards
• Precise Temperature Monitoring - Accurately measures exhaust gas temperatures
• Optimized DPF Regeneration - Ensures proper diesel particulate filter operation
• Enhanced Emissions Control - Helps maintain compliance with emissions standards
• Engine Protection - Prevents damage from excessive exhaust temperatures
• Durable Construction - Built to withstand extreme temperatures and corrosive exhaust gases
• Direct Replacement - Easy installation for reliable performance

Technical Specifications

• Walker Part Number: 273-20261
• Sensor Type: Exhaust Gas Temperature (EGT) Sensor
• Primary Applications: Holden Captiva CG Diesel
• Weight: 0.5 kg

Vehicle Compatibility

This Walker Exhaust Temperature Sensor is designed for:

• Holden Captiva CG Diesel
• Other compatible applications

Always verify fitment for your specific vehicle.

TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Walker Exhaust Temperature Sensor replaces the following OEM part numbers:

• 25186658
• 4818226
• 4820363
• 96868946
• EGT-018 / EGT018

Common Symptoms of Faulty Exhaust Temperature Sensors

• Check engine light illuminated (P0544-P0549 codes)
• DPF regeneration issues or failures
• Excessive black smoke from exhaust
• Poor engine performance or lack of power
• Increased fuel consumption
• Limp mode activation
• Failed emissions test
• DPF warning light illuminated

What Does an Exhaust Temperature Sensor Do?

The Exhaust Gas Temperature (EGT) sensor monitors the temperature of exhaust gases at critical points in the exhaust system, particularly before and after the diesel particulate filter (DPF). The engine control unit (ECU) uses this data to determine when DPF regeneration is needed and to monitor the effectiveness of the regeneration process. The sensor also helps protect the engine and exhaust components from damage caused by excessive temperatures.

Why Choose Walker Exhaust Temperature Sensors?

Walker is a world-leading manufacturer of automotive exhaust and emissions control components, trusted by OEMs and performance enthusiasts worldwide. Their Exhaust Temperature Sensors are designed to meet or exceed original equipment specifications, ensuring accurate readings, long-lasting reliability, and optimal emissions control for diesel engines.

Why Choose LM15 Motorsport?

We supply genuine Walker emissions control components with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance and accurate engine management.