Prenco 4D-1010 Engine Crankshaft Position Sensor

Overview of Prenco Engine Crankshaft Position Sensor 4D-1010

The Prenco 4D-1010 Engine Crankshaft Position Sensor is designed for precise engine timing and performance monitoring. Compatible with select Audi models, this sensor ensures accurate crankshaft position detection for optimal engine operation.

• Wiring harness length: 18.5 inches for flexible installation
• Blade terminal type with 3 male terminals for secure electrical connection
• Single wire and connector configuration with one female oblong-shaped connector
• Sensor body diameter of 0.69 inches for compact fitment
• No mounting bracket included, designed for direct replacement

Technical Details and Specifications

The Prenco 4D-1010 crankshaft position sensor features a single-wire design with a blade terminal type, providing reliable signal transmission. The sensor includes one female oblong connector that mates with the vehicle’s wiring harness, ensuring a secure and stable connection. With a wiring harness length of 18.5 inches, it offers sufficient reach for installation in engine compartments of Audi A6 Quattro, A8 Quattro, Allroad Quattro, S4, S6, and S8 models. The sensor body diameter measures 0.69 inches, allowing it to fit precisely in the designated mounting location. Note that this sensor does not include a mounting bracket and is intended for direct replacement using the existing bracket on the vehicle.

Compatible Audi Models and Applications

This crankshaft position sensor is compatible with the following Audi models:

• Audi A6 Quattro
• Audi A8 Quattro
• Audi Allroad Quattro
• Audi S4
• Audi S6
• Audi S8

It is specifically engineered to meet the requirements of these vehicles’ ignition systems, ensuring accurate engine timing and smooth operation.

Common Issues Addressed by the 4D-1010 Sensor

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or intermittent stalling
• Check engine light triggered by crankshaft sensor faults
• Poor acceleration or reduced engine performance
• Irregular engine timing affecting fuel efficiency

Installation Notes and Tips

When installing the Prenco 4D-1010 sensor, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shorts. The sensor’s 18.5-inch wiring harness provides adequate length for routing without strain. Confirm the blade terminals and female oblong connector are clean and free of corrosion before connecting. Since the sensor does not include a mounting bracket, use the existing bracket on the vehicle for secure installation. Proper torque specifications should be followed to avoid damage to the sensor or mounting points.

Quality Assurance and Warranty Information

Prenco manufactures the 4D-1010 crankshaft position sensor to meet OEM standards for fit, form, and function. Each sensor undergoes quality control testing to ensure reliable performance in compatible Audi models. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or region.