Classic Series Turbocharger Speed Sensor
The 5643241 Turbocharger Speed Sensor is a Classic Series aftermarket replacement sensor designed for selected Cummins® X15 and X12 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 and turbocharger configurations may vary by Engine Serial Number (ESN), CPL, production date, emissions configuration, connector configuration, and turbocharger assembly. Compatibility must always be confirmed using the original sensor or reference number before ordering.
Features & Benefits
Classic Series aftermarket replacement turbocharger speed sensor, designed for turbocharger rotational-speed monitoring, compatible with selected Cummins® X15 and X12 applications, integrated sensor and electrical harness assembly, suitable for professional diesel and turbocharger service, designed for demanding heavy-duty diesel operating environments, new / unused component.
Specifications
California Diesel SKU: SETSS13
Primary Part Number: 5643241
Additional Reference: P05353726
Product Type: Turbocharger Speed Sensor
Also Known As: Turbo Speed Sensor, Turbo RPM Sensor, Turbo Wheel Speed Sensor
Application: Selected Cummins® X15 and X12 Engines
Commonly Listed Model Years: 2017–2021
Turbocharger System: Selected compatible Holset® turbocharger systems
Condition: New / Unused
Product Tier: Classic Series
Warranty: 6-Month / 25,000-Mile Limited Warranty
Packaging: Neutral / Secure California Diesel Packaging
This product has not been installed or placed into service. Due to storage, handling, inspection, or repackaging, individual units may show minor cosmetic evidence of handling such as light surface marks, small scratches, discoloration, contact marks, or other minor cosmetic imperfections. 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.
Compatible Applications
Compatible with selected Cummins® X15 and X12 heavy-duty diesel engine applications commonly listed for 2017–2021 and equipped with the applicable turbocharger speed-sensing system.
Fitment is reference-specific and should not be interpreted as compatibility with every X15 or X12 engine produced during these model years. Engine Serial Number (ESN), CPL, emissions configuration, production date, connector configuration, and turbocharger assembly can affect sensor compatibility.
Fitment Notice: Always verify 5643241, P05353726, or another confirmed reference against the original sensor and engine/turbocharger configuration before ordering or installation.
Cross-Reference Numbers
For identification purposes only:
Primary Reference: 5643241
Well-Supported References: 5551007, 5491609, 5351307
Additional Identification / Application References: P05353726, P05654213, 5553385, 503-005-002, 5643241TX, CUM5643241, 050517
Cross-reference numbers are provided solely for product identification and compatibility reference. Additional references may be application-dependent and should not be interpreted as confirmation that every number listed is an official Cummins® or Holset® 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.
Minor cosmetic marks, light scuffs, discoloration, or small surface imperfections consistent with the disclosed New / Unused condition are not considered manufacturing defects. This does not limit warranty coverage for an otherwise covered manufacturing defect affecting product function or performance.
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
Cummins®, Holset®, engine names, turbocharger 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, sponsored by, or endorsed by Cummins Inc., Holset, or any other original equipment manufacturer or trademark owner unless expressly stated.
This product is supplied as an aftermarket replacement component for compatible applications. It is not represented as a genuine Cummins® or Holset® product. 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
