• Honda 37500-R40-A01 Genuine Crankshaft Position Sensor
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Honda

Honda 37500-R40-A01 Genuine Crankshaft Position Sensor

Honda 37500-R40-A01 Genuine Crankshaft Position Sensor

$85.36
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✔ Honda 37500-R40-A01 Crankshaft Position Sensor — OEM Part
✔ Fitment: Select Honda Accord, Civic Si, CR-V, Crosstour, Odyssey, Pilot, and Ridgeline models (2008–2017) with 2.4L and 3.5L V6 engines, plus select Acura models
✔ Direct replacement for factory crankshaft position sensor — no modifications required
✔ Manufactured to Honda’s original specifications — Made in Japan
✔ Genuine OEM quality — ensures accurate engine timing and reliable starting
✔ OE replacement for 37500-R40-A01, 37500R40A01

 

Honda 37500-R40-A01 Genuine Crankshaft Position Sensor — for Honda and Acura Models

Engine stalling, rough idling, difficulty starting, or a check engine light with crankshaft position codes (P0335–P0339) — these are common signs that your crankshaft position sensor is failing. The sensor monitors the rotation of the crankshaft and sends this data to the engine control unit (ECU). The ECU uses this information to calculate ignition timing and fuel injection for proper engine operation . A faulty sensor can cause the engine to stall, fail to start, or run poorly. Replacing it with this genuine Honda part restores accurate engine timing and reliable performance.

This is a factory-original Honda crankshaft position sensor (OE part number 37500-R40-A01), designed for a wide range of Honda and Acura models. It features a black housing with a black connector and is manufactured in Japan to Honda’s strict quality standards . This is the same part sold at Honda dealerships.

When to Replace

• Engine will not start (cranks but no spark/fuel)
• Rough idle or stalling
• Loss of power or poor acceleration
• Check engine light with P0335–P0339 codes
• Misfire and engine performance problems 

Product Details & Highlights

• ✔ Genuine Honda OEM — not an aftermarket or Chinese replica
• ✔ Accurate crankshaft position measurement — ensures proper engine timing
• ✔ Direct replacement — fits factory mounting location
• ✔ Made in Japan — manufactured to Honda’s strict quality standards
• ✔ Backed by Honda’s manufacturer warranty (valid through any authorized dealer)

Package Contents

• 1 × Honda 37500-R40-A01 crankshaft position sensor (genuine)

FAQ

FAQ

Is this a genuine Honda part or a copy?
This is 100% genuine Honda OEM — in original factory packaging with the Honda part number printed on the label. It is not an aftermarket brand or a replica.

Does this fit my 2012 Honda Accord?
Yes — the 2012 Accord with the 2.4L or 3.5L engine uses this sensor. We recommend verifying with your VIN .

Does this fit my 2013 Honda Odyssey?
Yes — the Odyssey (2008–2017) is listed as compatible. Please verify with your VIN .

Why should I choose the genuine Honda part instead of an aftermarket one?
Many users report that aftermarket sensors fit too loosely and fail prematurely with the same diagnostic codes. The genuine Honda OEM part is the reliable choice for proper fit and long-term performance .

What are the symptoms of a bad crankshaft position sensor?
Common symptoms include a no-start condition, engine stalling, rough idle, loss of power, misfire, and a check engine light .

Can I install this sensor myself?
Yes — it is a direct replacement with a plug-and-play connector. However, we recommend consulting your vehicle's service manual for the correct installation procedure and location.

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