Classic Series Turbocharger Speed Sensor
The 85151481 Turbocharger Speed Sensor is a Classic Series replacement sensor designed for selected Mack® and Volvo® heavy-duty diesel engine applications equipped with compatible turbocharger speed-sensing systems.
Designed to monitor turbocharger rotational speed and provide the corresponding signal to the engine management system, this sensor supports proper turbocharger monitoring, diagnostics, and engine performance management. It is suitable for professional diesel repair facilities, fleets, turbocharger specialists, and heavy-duty service applications requiring a confirmed compatible replacement.
Engine, vehicle, and turbocharger configurations may vary by production year, emissions configuration, engine model, and turbocharger assembly. Compatibility must always be confirmed using the original sensor or reference number before ordering.
Features & Benefits
- Classic Series replacement turbocharger speed sensor
- Designed for turbocharger rotational-speed monitoring
- Compatible with selected Mack® and Volvo® heavy-duty applications
- 2-pin electrical configuration
- Integrated sensor, electrical lead, and connector assembly
- Suitable for professional diesel and turbocharger service
- Designed for demanding heavy-duty diesel operating environments
- New / Unused component
Specifications
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California Diesel SKU: SETSS05
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Primary Reference Number: 85151481
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Additional Reference: 21508269
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Product Type: Turbocharger Speed Sensor
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Also Known As: Turbo Speed Sensor, Turbo RPM Sensor, Turbo Wheel Speed Sensor
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Connector: 2-Pin
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Application: Selected Mack® and Volvo® Heavy-Duty Applications
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Condition: New / Unused
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Product Tier: Classic Series
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Warranty: 6-Month / 25,000-Mile Limited Warranty
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Packaging: Neutral / Secure California Diesel Packaging
This product has not been installed or placed into service. Due to bulk handling, storage, inspection, or repackaging, minor cosmetic marks, light scuffs, or small surface imperfections may be present. These cosmetic variations do not affect the intended function or performance of the product.
Product may be supplied in California Diesel neutral packaging rather than manufacturer-branded retail packaging. OEM names and trademarks are used solely for product identification and compatibility purposes. California Diesel is not affiliated with or endorsed by the respective trademark owners.
Compatible Applications
Compatible with selected Mack® and Volvo® heavy-duty diesel applications equipped with the applicable turbocharger speed-sensing system.
Commonly referenced applications include selected Volvo® 9700, VAH, VHD, VNL, and VNM platforms, as well as compatible Mack® heavy-duty applications using the corresponding sensor configuration.
Compatible turbocharger applications may include selected Holset® turbocharger systems when the sensor reference, connector configuration, and physical dimensions match the original component.
Applications may vary according to engine model, production year, emissions configuration, turbocharger model, and vehicle configuration. Vehicle model or engine family alone does not guarantee compatibility.
Fitment Notice: Always verify 85151481, 21508269, or another confirmed reference against the original sensor and engine/turbocharger configuration before ordering or installation.
Cross Reference Numbers
For identification and compatibility reference only:
85151481, 21508269, 20837313, 24427413, 85109213, 904-7441, 577.96511, 503-002-001, 5355142H, 984725, 948211
Cross-reference numbers are provided solely for product identification and compatibility reference and should not be interpreted as confirmation that every number listed is an official OEM supersession of every other number.
Warranty Information
Covered by California Diesel's 6-Month / 25,000-Mile Limited Warranty against manufacturing defects when properly installed and used in a confirmed compatible application.
Warranty coverage does not include improper installation, damaged wiring or connectors, external electrical faults, contamination, excessive heat exposure, misuse, physical damage, unauthorized modification, or installation in an incompatible engine or turbocharger configuration.
California Diesel Note
California Diesel supplies specialized turbocharger sensors, diesel fuel-system components, and heavy-duty engine parts for professional repair facilities, turbocharger rebuilders, fleets, and diesel service professionals.
Before ordering, verify the original sensor number and engine/turbocharger application. For compatibility assistance, contact sales@california-diesel.com or call +1 (951) 234-1022.
Legal Compliance
Mack®, Volvo®, Holset®, Dorman®, Automann®, OEM names, part numbers, trademarks, and registered trademarks are used solely for product identification and compatibility reference. California Diesel is an independent supplier and is not affiliated with, authorized by, or endorsed by Mack Trucks, Volvo Group, Holset, Dorman Products, Automann, or any other original equipment manufacturer or trademark owner unless expressly stated.
This product is supplied as a replacement component for compatible applications. All trademarks and brand names remain the property of their respective owners.
California Proposition 65 Warning
⚠ WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
