Motorad 1KR110 Engine Crankshaft Position Sensor

Crankshaft Position Sensor Overview

The Motorad 1KR110 is an engine crankshaft position sensor built for OE accuracy and consistent engine management signal input. It is a direct-fit style replacement for a range of Nissan and INFINITI applications, including the Maxima, Murano, Altima, G35, FX35, M35, Quest, 350Z, I35, and Pathfinder.

Motorad manufactures this sensor in IATF16949-certified facilities and backs its engine management line with a limited lifetime warranty. The 1KR110 is a practical choice when you need a replacement crankshaft position sensor for Nissan Maxima or INFINITI G35 applications with factory-style fitment.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• OE accuracy for reliable crankshaft signal input
• Black sensor body with oblong female connector
• 3-terminal blade connection with 1 mounting hole
• Sensor body diameter: 0.93 in.
• Manufactured in IATF16949-certified facilities
• Motorad part number 1KR110

Detailed Description

The Motorad 1KR110 crankshaft position sensor is engineered to match factory signal requirements and restore proper engine timing feedback. It is designed for vehicles that rely on accurate crankshaft position data for starting, ignition control, and overall engine operation. This part cross-references select OE and aftermarket numbers such as 23731AL60A and 19146157 for the same application.

Compatible With 2002-2006 Nissan Altima, 2002-2004 INFINITI I35, 2002-2004 Nissan Maxima, 2003-2004 Nissan Pathfinder, 2003-2006 Nissan 350Z, 2003-2007 INFINITI G35, 2003-2008 INFINITI FX35, 2003-2008 Nissan Murano, 2004-2006 Nissan Quest, 2005 Nissan Maxima, manual transmission, 2006-2008 INFINITI M35, and 2006-2008 Nissan Maxima.

What It Helps Resolve

• Hard starting caused by an inaccurate crankshaft signal
• Intermittent stalling related to sensor signal loss
• Rough engine operation from incorrect timing input
• Check engine light concerns tied to crankshaft position sensor faults
• Driveability issues linked to inconsistent engine management data

Installation Notes

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a female oblong connector, 3 blade terminals, and a single mounting hole, with no wiring harness or mounting bracket included. Confirm the application by year, make, model, and transmission where noted, especially for the 2005 Nissan Maxima manual transmission listing.

Quality Assurance

Motorad produces this sensor in IATF16949-certified facilities to support consistent manufacturing control. The engine management line is backed by a limited lifetime warranty.