Hella 009121591 Engine Camshaft Position Sensor

Reliable Engine Camshaft Position Sensor for Select Vehicles

The Hella 009121591 Engine Camshaft Position Sensor is designed to provide accurate camshaft position data for optimal engine performance. Compatible with various Chrysler, Dodge, Jeep, Mercedes-Benz, and Porsche models, this sensor ensures precise timing and efficient engine operation.

• Three-pin connector design for secure electrical connection
• Single mounting bore for straightforward installation
• Operates at a rated voltage of 12 volts
• Utilizes Hall sensor technology for reliable signal output
• Includes a seal to prevent contaminants and ensure durability

About the Hella Brand Line

Hella is known for its high-quality automotive components, including sensors that meet stringent OEM standards. The Hella brand line focuses on delivering precise and durable engine management parts, such as this camshaft position sensor, which is engineered to maintain accurate engine timing and support vehicle diagnostics.

Product Details and Specifications

This engine camshaft position sensor features a Hall sensor type, which detects the camshaft's rotational position by generating a digital signal. It includes three connectors to interface with the vehicle's engine control unit (ECU) and a single mounting bore for secure attachment. The sensor operates at a standard 12-volt rating and comes with an integrated seal to protect against dust and moisture, enhancing longevity and performance reliability.

Compatible Vehicles and Applications

• Chrysler Crossfire and Jeep Grand Cherokee models
• Dodge vehicles requiring precise camshaft position sensing
• Mercedes-Benz models including C-Class (C230, C240, C250, C280, C300, C320, C350), E-Class (E320, E350, E420, E430, E500, E550), S-Class (S350, S400, S420, S430, S500, S550, S600), SLK series (SLK250, SLK280, SLK300, SLK320, SLK350), AMG variants (C32 AMG, C43 AMG, C55 AMG, C63 AMG, CL55 AMG, CL63 AMG, CL65 AMG, CLS55 AMG, CLS63 AMG, CLK55 AMG, CLK63 AMG, G55 AMG, G65 AMG, ML55 AMG, ML63 AMG, R63 AMG, S55 AMG, S63 AMG, S65 AMG, SL55 AMG, SL63 AMG, SL65 AMG), and Maybach S600, S650, S680
• Porsche 911, Boxster, and Cayenne models

Common Issues Addressed by This Sensor

• Engine misfires caused by incorrect camshaft timing signals
• Difficulty starting or stalling due to faulty camshaft position data
• Check engine light triggered by camshaft sensor errors
• Reduced engine performance and fuel efficiency
• Irregular idle or hesitation during acceleration

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Disconnect the battery to prevent electrical shorts. Remove the old camshaft position sensor carefully to avoid damaging the mounting bore. Install the Hella 009121591 sensor with its seal intact to maintain a proper environmental barrier. Verify the connector pins align correctly and secure the sensor firmly in place. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Hella products are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 009121591 camshaft position sensor undergoes rigorous quality control testing. While specific warranty terms may vary, Hella typically offers coverage against manufacturing defects to provide confidence in product longevity.