Walker 250-24607 Oxygen Sensor - Upstream, Upstream Left or Upstream Right

Overview of Walker Products OE Oxygen Sensor 250-24607

The Walker Products OE Oxygen Sensor 250-24607 is designed specifically for select BMW models, including the 318i, 318is, 318ti, 325is, 530i, 840Ci, and M3. This heated oxygen sensor provides precise emissions control by accurately monitoring exhaust gases to optimize engine performance and fuel efficiency.

• Heated sensor type for faster activation and accurate readings
• Specific fitment for BMW 318i, 318is, 318ti, 325is, 530i, 840Ci, and M3 models
• 14.29-inch wiring harness length with 4 wires of 20 gauge
• Radiused polygon female connector for secure and reliable connection
• Threaded mounting type with 18.0 mm thread diameter
• Overall length of 17.83 inches for proper installation depth

Detailed Product Description

The Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. The 250-24607 oxygen sensor is a heated sensor, which means it includes an internal heating element to bring the sensor up to operating temperature quickly. This feature is critical for reducing emissions during cold starts and improving fuel economy. The sensor’s 14.29-inch wiring harness and 4-wire configuration with 20 gauge wire ensure reliable electrical connectivity and signal transmission. The radiused polygon female connector is designed for a secure fit, preventing disconnections or signal loss. With a threaded mounting type and an 18.0 mm thread diameter, this sensor installs directly into the exhaust system, maintaining proper positioning for accurate oxygen level readings.

Compatible BMW Models and Applications

This oxygen sensor is specifically engineered for use with various BMW models, including the 318i, 318is, 318ti, 325is, 530i, 840Ci, and M3. It is intended for emission control systems requiring a heated oxygen sensor with precise fitment and reliable performance. The part number 250-24607 ensures compatibility and correct replacement for these vehicles.

• Helps resolve issues with poor fuel economy
• Addresses rough idling or engine hesitation
• Reduces excessive exhaust emissions
• Corrects check engine light triggers related to oxygen sensor faults
• Improves overall engine performance and drivability

Installation Notes and Tips

When installing the Walker Products OE oxygen sensor 250-24607, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the connector shape and gender match the vehicle’s harness before installation. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Walker Products OE parts are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 250-24607 oxygen sensor undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and function.