21508269 85151481 Turbocharger Speed Sensor for Volvo Truck VNL VNM

Product Overview

This aftermarket replacement turbocharger speed sensor is listed for Volvo Truck VNL and VNM applications and references part numbers 21508269 and 85151481. A turbocharger speed sensor detects and reports turbocharger rotational speed to support monitoring of the engine air and boost system.

Key Features & Performance

• Designed for the normal speed-sensing function within a turbocharger system
• Supports monitoring of turbocharger rotational speed
• References part numbers 21508269 and 85151481 for comparison
• Listed for Volvo Truck VNL and VNM applications

Fitment & Compatibility

• for Volvo Truck VNL applications
• for Volvo Truck VNM applications

Common Uses

• Replacing a worn, damaged, or malfunctioning turbocharger speed sensor
• Servicing the turbocharger monitoring system
• Restoring speed-sensing function after the existing sensor has failed

Technical Specifications

• Product Type: Turbocharger speed sensor
• Part Number(s): 21508269, 85151481
• Model Application(s): Volvo Truck VNL, Volvo Truck VNM

Frequently Asked Questions

Q: What does a turbocharger speed sensor do? A: It detects and reports turbocharger rotational speed for monitoring of the turbocharger and engine air system.

Q: How should fitment be verified? A: Compare the complete part number, including 21508269 or 85151481, with the existing component and confirm the complete equipment model designation, such as Volvo Truck VNL or VNM.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.