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Motorad 1KR185 Engine Crankshaft Position Sensor
| Brand | Motorad 1KR185 |
|---|---|
| Color | Black |
| Terminal Type | Blade |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Mounting Hole Quantity | 1 |
| Terminal Quantity | 3 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wiring Harness Included | No |
| Sensor Body Diameter | 0.7 |
| Mounting Bracket Included | No |
| Fits | INFINITI and Nissan · 13 vehicles |
OEM accuracy. Engine crankshaft position sensing for precise engine management.
IATF 16949 certified. Manufactured in certified facilities for consistent quality control.
Black sensor with a rectangular female connector and blade terminals.
Cross-references Motorad 1KR185, 917789 and 2132395 for the same application. See all 7.
Crankshaft Position Sensor for Nissan and INFINITI
The Motorad 1KR185 engine crankshaft position sensor is built for accurate crankshaft signal input and consistent engine management performance. It is a direct-fit style replacement for select Nissan Maxima and INFINITI I30 applications, including vehicles with the sensor located on the side of the engine.
This Motorad 1KR185 sensor uses a black housing, a rectangular female connector, three male terminals, and a single mounting hole for a clean OE-style connection. It is manufactured in IATF16949 certified facilities and backed by a limited lifetime warranty.
- Engine crankshaft position sensor for select Nissan Maxima and INFINITI I30 applications
- Black sensor body with 0.7 in. diameter
- Rectangular connector with 1 female connector and 3 male terminals
- Blade terminal type for OE-style electrical connection
- Single mounting hole design; mounting bracket not included
- Wiring harness not included
Detailed Product Information
The Motorad 1KR185 is an engine crankshaft position sensor engineered to provide OEM-level signal accuracy for the engine control system. On 1995-2001 Nissan Maxima and 1996-2001 INFINITI I30 models, the sensor helps the ECU monitor crankshaft position for ignition timing and fuel delivery control. This part cross-references OE-style applications such as 917789 and 2132395 for the same use case.
What This Sensor Helps Address
- Crankshaft signal loss or intermittent signal output
- Hard starting or extended crank time
- Stalling or rough engine operation
- Check engine light concerns related to crankshaft position input
- Ignition timing and engine management irregularities
Installation Notes and Tips
Verify the connector shape, terminal count, and mounting location before installation. This sensor is listed for side-of-engine placement on the applicable Nissan Maxima and INFINITI I30 models. Inspect the connector and harness for corrosion, damaged terminals, or oil contamination before connecting the new sensor.
Quality Assurance
Motorad manufactures this crankshaft position sensor in IATF16949 certified facilities to support consistent production quality. The 1KR185 is covered by a limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2001 | INFINITI | I30 | 3.0L | V6 | Located on Side of Engine |
| 2001 | Nissan | Maxima | 3.0L | V6 | Located on Side of Engine |
| 2000 | INFINITI | I30 | 3.0L | V6 | Located on Side of Engine |
| 2000 | Nissan | Maxima | 3.0L | V6 | Located on Side of Engine |
| 1999 | INFINITI | I30 | 3.0L | V6 | Located on Side of Engine |
| 1999 | Nissan | Maxima | 3.0L | V6 | Located on Side of Engine |
| 1998 | INFINITI | I30 | 3.0L | V6 | Located on Side of Engine |
| 1998 | Nissan | Maxima | 3.0L | V6 | Located on Side of Engine |
| 1997 | INFINITI | I30 | 3.0L | V6 | Located on Side of Engine |
| 1997 | Nissan | Maxima | 3.0L | V6 | Located on Side of Engine |
| 1996 | INFINITI | I30 | 3.0L | V6 | Located on Side of Engine |
| 1996 | Nissan | Maxima | 3.0L | V6 | Located on Side of Engine |
| 1995 | Nissan | Maxima | 3.0L | V6 | Located on Side of Engine |
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