Standard Ignition PC1246 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Toyota and Lexus

Standard Ignition PC1246 is a new engine crankshaft position sensor built for direct-fit replacement on select Toyota and Lexus applications. It uses a bolt-on attachment method, a single plug-in female connector, and a 3-blade male terminal layout for straightforward OE-style service.

Compatible With 2019-2025 Toyota RAV4, 2021-2025 Toyota RAV4 Prime, 2022-2025 Toyota Corolla Cross, 2023-2024 Toyota Corolla, 2023-2024 Toyota GR Corolla, 2023-2024 Toyota Highlander, 2024 Toyota Grand Highlander, 2024 Toyota Land Cruiser, 2021-2024 Toyota RAV4 Prime, 2022-2024 Lexus NX250, 2022-2024 Lexus NX350, 2023-2024 Lexus RX350, 2024 Lexus TX350, and 2024 Lexus TX500h. This part number, PC1246, also cross-references Delphi SS12379 for the same application.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Bolt-on attachment method for secure mounting
• Single female plug-in connector
• 3-terminal blade connection layout
• New sensor, not remanufactured
• No mounting bracket(s) included

Detailed Description

Standard Ignition PC1246 monitors crankshaft position so the engine control system can track crankshaft speed and position accurately. That signal supports proper ignition timing and fuel control on modern Toyota and Lexus vehicles, including the Toyota Corolla Cross, Toyota RAV4, Lexus NX350, and Lexus RX350. The connector and terminal configuration are specified for direct replacement service, helping maintain the original electrical interface.

Use PC1246 when servicing a crankshaft position sensor on vehicles that call for this exact fitment. The part number PC1246 is listed for a wide range of 2019-2025 Toyota and Lexus models, including applications with start/stop on 2019-2020 Toyota RAV4.

What It Helps Address

• Crankshaft position signal loss
• Hard starting or extended crank time
• Intermittent stalling
• Rough running caused by inaccurate engine speed input
• Check engine light concerns related to crankshaft sensor performance

Installation Notes and Tips

Verify the connector style, terminal count, and mounting style before installation. This sensor uses a bolt-on attachment method and a single plug-in female connector with 3 male blade terminals. Confirm the vehicle application by year, make, and model before replacing the original sensor, especially on 2019-2020 Toyota RAV4 models with start/stop feature.

Quality Assurance

Standard Ignition supplies this as a new replacement sensor for service use on listed Toyota and Lexus applications. The PC1246 is built to match the specified electrical and mounting configuration for the vehicles shown above.