Motorad 1KR160 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor Overview

The Motorad 1KR160 engine crankshaft position sensor is built for OE-level accuracy in engine speed and crankshaft position signal delivery. It is a direct-fit replacement for select Cadillac, Pontiac, and Oldsmobile applications, including upper-engine sensor locations on DeVille, Seville, Eldorado, Bonneville, and Aurora models.

With a black housing, 3-terminal blade connection, and a single oblong female connector, this sensor is specified for clean electrical engagement and consistent signal transfer. Motorad manufactures this part in IATF 16949 certified facilities and backs it with a limited lifetime warranty.

Key Features

• Engine crankshaft position sensor for precise crankshaft signal input
• Motorad part number 1KR160
• Black sensor body with 0.64 in. body diameter
• 3-terminal blade design with female connector and male terminals
• Single oblong connector and single mounting hole layout
• No wiring harness included
• No mounting bracket included
• Manufactured in IATF 16949 certified facilities

Detailed Description

The Motorad 1KR160 is an engine crankshaft position sensor engineered for vehicles that rely on accurate crankshaft timing data for ignition and engine management. It is listed for 2000-2005 Cadillac DeVille, 2000-2004 Cadillac Seville, 2000-2002 Cadillac Eldorado, 2001-2003 Oldsmobile Aurora, and 2004-2005 Pontiac Bonneville, with notes indicating replacement of the sensor located on the upper engine. This makes it a strong search match for buyers looking for a crankshaft position sensor for Cadillac DeVille upper engine applications or a replacement crankshaft sensor for Pontiac Bonneville and Oldsmobile Aurora models.

This part cross-references AC Delco-style numbers such as 213806 and 917798 for the same application. The 1KR160 designation is also useful when verifying the correct Motorad replacement against existing service information or catalog listings.

What It Helps Address

• Hard starting caused by an inaccurate crankshaft position signal
• Intermittent stalling related to crankshaft signal loss
• Rough running from inconsistent engine timing input
• Check engine light concerns tied to crankshaft sensor faults
• Driveability issues on upper-engine sensor applications

Installation Notes and Tips

Confirm the connector shape, terminal count, and upper-engine sensor location before installation. This sensor uses a single oblong female connector with 3 terminals, so matching the electrical interface is important for proper fitment. Inspect the harness connector and surrounding engine area for corrosion, oil contamination, or damaged wiring before replacing the sensor.

For fitment verification, use the vehicle application details exactly as listed: Fits 2000-2005 Cadillac DeVille, upper engine; Fits 2000-2004 Cadillac Seville, upper engine; Fits 2000-2002 Cadillac Eldorado, upper engine; Fits 2001-2003 Oldsmobile Aurora, upper engine; Fits 2004-2005 Pontiac Bonneville, upper engine.

Quality Assurance

Motorad manufactures this crankshaft position sensor in IATF 16949 certified facilities to support consistent production quality. The 1KR160 is backed by a limited lifetime warranty.