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Motorad 1KR171 Engine Crankshaft Position Sensor
| Brand | Motorad 1KR171 |
|---|---|
| Color | Black |
| Terminal Type | Blade |
| Wire Quantity | 3 |
| 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 | Cadillac · 7 vehicles |
OEM accuracy. Crankshaft position sensing for precise engine management.
IATF 16949 facilities. Manufactured under certified quality systems for consistent output.
3-wire design. Features a rectangular female connector and blade terminals.
Cross-references Motorad 1KR171, 2132496 and 2134276 for the same application. See all 6.
Engine Crankshaft Position Sensor for Cadillac CTS and Catera
This MotoRad engine crankshaft position sensor is built for accurate crankshaft signal input and consistent engine management performance. It is a direct-fit replacement for select Cadillac CTS and Cadillac Catera applications, including 2003-2004 Cadillac CTS and 1997-2001 Cadillac Catera.
Key Features
- Engine crankshaft position sensor for ignition and engine management systems
- Black sensor body with rectangular female connector
- 3 blade terminals with 3-wire design
- 1 mounting hole for OE-style installation
- 0.7 in. sensor body diameter
- Manufactured in IATF 16949 certified facilities
- MotoRad part number 1KR171
Detailed Product Overview
MotoRad 1KR171 is an OE-accuracy crankshaft position sensor that monitors crankshaft position data for the engine control system. Proper signal input helps the ECU manage ignition timing and engine operation on vehicles such as the Cadillac CTS and Cadillac Catera. This part number 1KR171 is engineered as a direct replacement for select GM applications and cross-references common OE numbers including 2132496 and 89054234 for the same application.
What This Sensor Helps Address
- Crankshaft position signal loss
- Hard starting or extended crank time
- Intermittent stalling related to crank signal interruption
- Check engine light conditions tied to crankshaft sensor faults
- Rough engine operation caused by inaccurate engine speed data
Installation Notes and Fitment
Fits 2003-2004 Cadillac CTS, N/A. Fits 1997-2001 Cadillac Catera, N/A. Verify connector shape, terminal count, and mounting location before installation. This sensor uses a rectangular female connector, 3 male blade terminals, and no wiring harness or mounting bracket. Part number 1KR171 should be matched to the original sensor configuration for proper fitment on Cadillac CTS and Cadillac Catera applications.
Quality Assurance
MotoRad manufactures this crankshaft position sensor in IATF 16949 certified facilities to support consistent production quality. MotoRad backs its engine management products, including 1KR171, with a limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2004 | Cadillac | CTS | 3.2L | V6 | — |
| 2003 | Cadillac | CTS | 3.2L | V6 | — |
| 2001 | Cadillac | Catera | 3.0L | V6 | — |
| 2000 | Cadillac | Catera | 3.0L | V6 | — |
| 1999 | Cadillac | Catera | 3.0L | V6 | — |
| 1998 | Cadillac | Catera | 3.0L | V6 | — |
| 1997 | Cadillac | Catera | 3.0L | V6 | — |
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