Walker 240-1139 Vehicle Speed Sensor

Reliable Vehicle Speed Sensor for Nissan Altima, Maxima, and Quest

The Walker Products 240-1139 Vehicle Speed Sensor is designed to provide accurate speed data for Nissan vehicles including the Altima, Maxima, and Quest. This sensor ensures proper communication between your vehicle's transmission and speedometer system.

• Compatible with Nissan Altima, Maxima, and Quest models
• Walker Products brand line known for quality automotive electrical components
• Part number 240-1139 for precise identification and fitment
• Designed to deliver accurate vehicle speed readings
• Essential for proper transmission and speedometer function

About the Walker Products Brand Line

Walker Products specializes in automotive electrical, lighting, and body components, offering reliable parts engineered to meet OEM specifications. The 240-1139 Vehicle Speed Sensor is part of this product line, reflecting Walker's focus on durable and precise sensor technology for vehicle systems.

Detailed Product Description

The Walker Products 240-1139 Vehicle Speed Sensor is engineered to provide consistent and accurate speed data to your Nissan Altima, Maxima, or Quest. This sensor plays a critical role in the vehicle’s speedometer and transmission control systems by monitoring wheel speed and transmitting this information to the vehicle’s computer. Proper function of this sensor helps maintain smooth shifting and accurate speed readings, which are vital for safe and efficient vehicle operation.

Common Issues Addressed by This Speed Sensor

• Erratic or non-functioning speedometer readings
• Transmission shifting problems or delayed gear changes
• Check engine light triggered by speed sensor faults
• Inaccurate vehicle speed data affecting cruise control
• Intermittent loss of speed signal to the vehicle’s computer

Installation Notes and Tips

When installing the Walker Products 240-1139 Vehicle Speed Sensor, ensure the vehicle is safely lifted and supported. Locate the existing sensor on the transmission housing and disconnect the electrical connector carefully. Remove the old sensor and install the new one, making sure it is seated properly to avoid leaks or signal errors. Reconnect the electrical connector securely and clear any diagnostic trouble codes if necessary.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their vehicle sensors, including the 240-1139. While specific warranty details are not provided here, Walker Products parts typically meet or exceed OEM requirements, ensuring reliable performance and durability for Nissan Altima, Maxima, and Quest vehicles.