Hella 013122871 Engine Crankshaft Position Sensor

HELLA Crankshaft Position Sensor 013122871

The HELLA Engine Crankshaft Position Sensor monitors crankshaft speed and position so the engine control system can manage timing and fuel delivery with accurate input. Built with a plastic housing, black finish, 3-pin Hall sensor design, and a rectangular male connector, this standard replacement part is made for vehicles that require a direct-fit crankshaft signal sensor.

Key Features

• Part number: 013122871
• Hall sensor design for crankshaft speed and position detection
• Standard replacement grade
• 3-pin rectangular connector with male connector gender
• Blade terminal type with 3 terminals
• Mounting bracket included
• 12V electrical specification
• Plastic housing with black finish
• Single mounting hole design

Detailed Description

HELLA 013122871 is an engine crankshaft position sensor that sends critical crankshaft position data to the engine management system. It is engineered for resistance to temperature shock and reduced signal drift, and it has been tested for durability under temperature changes, vibration, and exposure to engine fluids. This makes it a practical OE-style replacement for vehicles that need stable crankshaft signal input, including 2015-2016 Audi A3 and 2015 Volkswagen Beetle, Golf, Golf SportWagen, Jetta, and Passat with a 3-pin connector. This part cross-references Bosch 17212 for the same application.

What It Helps Solve

• Crankshaft speed or position signal loss
• Hard starting caused by incorrect engine timing input
• Intermittent stalling related to sensor signal interruption
• Check engine light conditions tied to crankshaft sensor faults
• Rough running from unstable engine control data

Installation Notes and Tips

Verify the connector style, 3-pin layout, and mounting point before installation. The sensor uses a rectangular male connector, blade terminals, and a single mounting hole, with no gasket or wiring harness included. Because the listing notes that assembly/disassembly by qualified personnel is required, installation should be performed by a trained technician following the vehicle service procedure.

Quality Assurance

HELLA builds this crankshaft position sensor for durability in demanding engine environments, with testing focused on temperature variation, vibration resistance, and exposure to engine fluids. The part number 013122871 is intended for direct replacement use on the listed Audi and Volkswagen applications.