Delphi SS12453 Engine Crankshaft Position Sensor

Delphi Crankshaft Position Sensor for Land Rover

Delphi SS12453 is an engine crankshaft position sensor built for accurate engine speed and crank position signal input. It is a direct-fit style replacement for select Land Rover applications, including Range Rover, Range Rover Sport, Discovery, LR4, Defender 110, Defender 90, and Range Rover Velar models.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Gray housing with oval connector shape
• 3-terminal, male connector design with pin terminals
• 1 mounting hole for secure sensor placement
• Connector quantity: 1
• Package contents: engine crankshaft position sensor and instruction sheet
• Delphi OE-calibrated sensor testing for accurate readings

Detailed Description

Delphi SS12453 is engineered for vehicles that rely on precise crankshaft position data to manage ignition timing, fuel delivery, and engine synchronization. Delphi validates and calibrates its sensors to OE standards, helping maintain consistent signal output and reducing repeat repairs. This part number is used across select Land Rover platforms, including 2013-2022 Range Rover, 2014-2022 Range Rover Sport, 2017-2020 Discovery, 2018-2020 Range Rover Velar, 2014-2016 LR4, 2022-2023 Defender 110, and 2022-2023 Defender 90. This part cross-references Standard Ignition PC1065 for the same application.

What This Sensor Helps Address

• Crankshaft position signal loss
• Hard starting or no-start conditions
• Intermittent stalling or rough running
• Check engine light related to crank sensor performance
• Incorrect engine timing input to the control module

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. SS12453 uses a male oval connector with three terminals and one mounting hole, so matching the original sensor interface is important. Inspect the harness connector for corrosion, bent pins, or damaged locking tabs before connecting the new sensor. For Land Rover Range Rover, Range Rover Sport, Discovery, LR4, Defender 110, Defender 90, and Range Rover Velar applications, confirm the exact model year and engine configuration against the vehicle catalog before ordering.

Quality Assurance

Delphi backs this sensor with OE-focused development and product validation methods. Each sensor is tested and calibrated to OE standards to support accurate signal output and dependable engine management performance.