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Standard Ignition PC1258 Engine Crankshaft Position Sensor
| Brand | Standard Ignition PC1258 |
|---|---|
| Attachment Method | Bolt on |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Type | Plug in |
| Mounting Bracket(s) Included | No |
| New or Reman | New |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Fits | Porsche · 31 vehicles |
Bolt-on installation. Plug-in connector makes replacement straightforward.
New sensor. Fresh component for dependable crankshaft position signal.
Blade terminals. Three-terminal design with a female connector.
Cross-references Standard Ignition PC1258, 99160611200 and CPSA721 for the same application. See all 5.
Engine Crankshaft Position Sensor for Porsche Applications
Standard Ignition PC1258 is a new engine crankshaft position sensor built for direct-fit service on select Porsche models. It uses a bolt-on attachment, a single female plug-in connector, and a 3-blade male terminal layout for straightforward replacement of the original sensor.
Key Features
- Engine crankshaft position sensor for ignition system service
- Bolt-on attachment method for secure mounting
- Single female connector with plug-in design
- 3 male blade terminals
- New replacement part from Standard Ignition
- Compatible with select Porsche 718 Boxster, 718 Cayman, 911, Boxster, and Cayman applications
Detailed Description
Standard Ignition PC1258 is an engine crankshaft position sensor used to monitor crankshaft position and rotational speed for the engine management system. Accurate crankshaft signal input is critical for ignition timing and fuel control, making this sensor an important service part when diagnosing drivability or no-start concerns on Porsche vehicles. This part number, PC1258, is listed for 2013-2019 Porsche 911, 2013-2016 Porsche Boxster, 2014-2016 Porsche Cayman, 2017-2025 Porsche 718 Boxster, and 2017-2023 Porsche 718 Cayman, with a 2025 Porsche 718 Cayman application also shown in the fitment data.
This part cross-references Porsche 99160611200 for the same application.
What It Helps Address
- Crankshaft position signal loss
- Engine no-start conditions related to sensor failure
- Intermittent stalling or rough running from inaccurate engine speed input
- Check engine light concerns tied to crankshaft position sensor faults
- Ignition timing and fuel delivery issues caused by a weak or failed sensor
Installation Notes and Tips
Verify connector style, terminal count, and mounting style before installation. PC1258 uses a bolt-on design with one female connector and three male blade terminals, and no mounting bracket is included. Confirm the vehicle application against the fitment list before replacing the original sensor on Porsche 718 Boxster, 718 Cayman, 911, Boxster, or Cayman models.
Quality Assurance
Standard Ignition supplies this part as a new replacement sensor for ignition system service. It is built to match the listed electrical and mounting configuration for the specified Porsche applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Porsche | 718 Boxster | — | — | N/A | — |
| 2025 | Porsche | 718 Cayman | 2.0L | H4 | N/A | — |
| 2024 | Porsche | 718 Boxster | — | — | N/A | — |
| 2023 | Porsche | 718 Boxster | — | — | N/A | — |
| 2023 | Porsche | 718 Cayman | 2.0L | H4 | N/A | — |
| 2022 | Porsche | 718 Boxster | — | — | N/A | — |
| 2022 | Porsche | 718 Cayman | 2.0L | H4 | N/A | — |
| 2021 | Porsche | 718 Boxster | — | — | N/A | — |
| 2021 | Porsche | 718 Cayman | — | — | N/A | — |
| 2020 | Porsche | 718 Boxster | — | — | N/A | — |
| 2020 | Porsche | 718 Cayman | 2.0L | H4 | N/A | — |
| 2019 | Porsche | 718 Boxster | — | — | N/A | — |
| 2019 | Porsche | 718 Cayman | — | — | N/A | — |
| 2019 | Porsche | 911 | — | — | N/A | — |
| 2018 | Porsche | 718 Boxster | — | — | N/A | — |
| 2018 | Porsche | 718 Cayman | — | — | N/A | — |
| 2018 | Porsche | 911 | — | — | N/A | — |
| 2017 | Porsche | 718 Boxster | — | — | N/A | — |
| 2017 | Porsche | 718 Cayman | — | — | N/A | — |
| 2017 | Porsche | 911 | — | — | N/A | — |
| 2016 | Porsche | 911 | — | — | N/A | — |
| 2016 | Porsche | Boxster | — | — | N/A | — |
| 2016 | Porsche | Cayman | — | — | N/A | — |
| 2015 | Porsche | 911 | — | — | N/A | — |
| 2015 | Porsche | Boxster | — | — | N/A | — |
| 2015 | Porsche | Cayman | — | — | N/A | — |
| 2014 | Porsche | 911 | 3.8L | H6 | N/A | — |
| 2014 | Porsche | Boxster | — | — | N/A | — |
| 2014 | Porsche | Cayman | — | — | N/A | — |
| 2013 | Porsche | 911 | 3.8L | H6 | N/A | — |
| 2013 | Porsche | Boxster | — | — | N/A | — |
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