Motorad 1KR229 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Honda and Acura

The Motorad 1KR229 engine crankshaft position sensor is built for direct-fit replacement on a wide range of Honda and Acura applications. It supports accurate crankshaft signal input for proper engine timing, smoother operation, and reliable engine management performance.

• Engine crankshaft position sensor for ignition and engine management systems
• OEM-accuracy replacement for Honda Accord, Civic, CR-V, Odyssey, Pilot, Ridgeline, Passport, and Acura MDX, RDX, RLX, TL, TSX, ILX, ZDX, RL, NSX, and more
• Black sensor body with rectangular female connector
• 3-terminal male blade design with 1 connector and 1 mounting hole
• No wiring harness included
• Sensor body diameter: 0.74 in.

Detailed Product Overview

Motorad 1KR229 is an engine crankshaft position sensor engineered to match OEM fit and signal requirements for many Honda and Acura vehicles. This sensor helps the engine control system monitor crankshaft position so the vehicle can maintain accurate ignition timing and stable engine operation. It is manufactured in IATF16949-certified facilities and is backed by Motorad’s limited lifetime warranty.

This part cross-references Honda/Acura OE number 37500R40A01 for the same application. Search terms such as Honda Accord crankshaft position sensor, Acura MDX crankshaft sensor, and Honda Odyssey engine speed sensor commonly point to this type of replacement part.

What This Sensor Helps Address

• Crankshaft position signal loss or irregular signal output
• Engine stalling, hard starting, or intermittent no-start conditions
• Rough idle or inconsistent engine performance
• Check engine light concerns related to crankshaft position sensing
• Timing and engine management faults tied to sensor failure

Installation Notes and Fitment

Compatible with 2022-2025 Acura MDX, 2010-2013 Acura MDX, 2022 Acura NSX, 2014-2018 Acura RDX, 2014-2017 Acura RLX, 2009-2014 Acura TL, 2009-2014 Acura TSX, 2010-2013 Acura ZDX, 2011-2012 Acura RL, 2013-2016 Acura ILX, 2008-2017 Honda Accord, 2010-2017 Honda CR-V, 2012-2015 Honda Civic, 2012-2015 Honda Crosstour, 2010-2011 Honda Accord Crosstour, 2008-2017 Honda Odyssey, 2022-2025 Honda Odyssey, 2009-2014 Honda Pilot, 2022-2023 Honda Pilot, 2009-2014 Honda Ridgeline, 2022-2025 Honda Ridgeline, and 2022-2025 Honda Passport.

Verify connector shape, terminal count, and sensor location before installation. This sensor uses a rectangular female connector with 3 male blade terminals and does not include a wiring harness or mounting bracket.

Quality Assurance

Motorad manufactures this crankshaft position sensor in IATF16949-certified facilities to support consistent quality and OEM-level accuracy. The 1KR229 is also covered by Motorad’s limited lifetime warranty.