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Porsche > Macan (95B) MK1 (2014-2018) > 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18 > Engine Rebuild Parts > Oil System Parts >

Oil Pressure Senders / Switches

Oil Pressure Senders / Switches

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Engine oil pressure sender. Porsche Cayenne / Macan / Panamera - 94860621300
7
Engine oil pressure sender. Porsche Cayenne / Macan / Panamera
Special Order item
94860621300
Product Information
Product Information
Engine oil pressure sender. Sits on crankcase.

porsche

Fits:
Porsche 958 Cayenne 4.8L S / GTS / TURBO / TURBO S 2011>>

Porsche 95B Macan 3.0L S / GTS
Porsche 95B Macan 3.6L TURBO

Porsche 970 Panamera 3.6L
Porsche 970 Panamera 4.8L S

Click 'Zoom in' for large parts diagram.
Diagram ref no 23

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94860621300
94860621300

The product you are viewing cross references to these numbers
Engine Oil Pressure Sender. Porsche Cayenne / Macan / Panamera - 94860621300 - 158439
2
Engine Oil Pressure Sender. Porsche Cayenne / Macan / Panamera
94860621300/2
Product Information
Product Information
Engine Oil Pressure Sender.
Restore accurate engine oil-pressure monitoring and dependable warning-system operation with this OE Match Engine Oil Pressure Sender. Designed for compatible Porsche applications, the sender monitors oil pressure within the engine's lubrication system and provides an electrical signal to the relevant vehicle electronics.  

Fits:
  • Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
  • Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
  • Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
  • Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
  • Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
  • Porsche 970.1 Panamera S V8 4.8L 2009-13
  • Porsche 970.1 Panamera 4S V8 4.8L 2009-13
  • Porsche 970.1 Panamera GTS V8 4.8L 2011-13
  • Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
  • Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
  • Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
  • Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
  • Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18  

Diagram Ref No 23

Correct oil pressure is essential for engine protection. Engine oil must circulate under sufficient pressure to lubricate critical components such as crankshaft bearings, camshafts and other moving surfaces. The oil pressure sender allows the vehicle to monitor this important operating condition and alert the driver if an abnormal pressure condition is detected.

The sender operates in a demanding environment where it is exposed to hot engine oil, vibration, pressure changes and repeated heating and cooling cycles. Over time, the internal sensing mechanism, electrical connection or sealing area can deteriorate, resulting in inaccurate or intermittent pressure information.

A defective sender may produce false low-pressure warnings, implausible readings or no pressure information at all. This OE Match Engine Oil Pressure Sender provides a high-quality replacement for a confirmed faulty original component.

What This Product Does:

  • Monitors pressure within the engine lubrication system.
  • Converts oil pressure into an electrical signal.
  • Provides oil-pressure information to applicable vehicle electronics.
  • Supports engine oil-pressure warning functions.
  • Helps alert the driver to potentially dangerous low oil pressure.
  • Helps the engine-management or monitoring system identify abnormal pressure conditions.
  • Supports reliable engine lubrication monitoring.
  • Provides diagnostic information where applicable.
  • Replaces an inaccurate, intermittent or failed oil pressure sender.
  • Helps restore correct oil-pressure readings where displayed.
  • Helps eliminate false warnings when sender failure is confirmed.
  • Provides an OE Match replacement for compatible Porsche applications.  

Symptoms Of Wear Or Failure:
  • Oil pressure warning light.
  • Oil pressure warning message.
  • Incorrect oil-pressure reading.
  • Pressure gauge reading unusually high or low.
  • Oil-pressure reading remaining fixed.
  • Gauge fluctuating unexpectedly.
  •  Intermittent oil-pressure warnings.
  • Warning appearing despite verified correct mechanical oil pressure.
  • Implausible oil-pressure values during diagnostics.
  • Oil pressure sender-related fault codes.
  • Oil leaking around the sender.
  • Damaged electrical connector.
  • Corroded connector terminals.
  • Damaged wiring near the sender.
  • Warning occurring primarily when the engine is hot.
  • Pressure reading behaving inconsistently as engine speed changes.  

Why Replacement Matters:
  • The oil pump circulates lubricant throughout the engine, creating the pressure necessary to maintain an oil film between moving surfaces. If actual oil pressure becomes too low, bearings and other components may no longer receive adequate lubrication.
  • A correctly functioning sender allows the vehicle to provide meaningful oil-pressure information and warnings.
  • If the sender itself fails, it can create false warnings or inaccurate readings. This is problematic because the driver can no longer reliably distinguish between an electrical sender fault and a genuine lubrication-system problem.
  • Replacing a confirmed defective OE Match Engine Oil Pressure Sender restores reliable pressure monitoring and allows genuine oil-pressure problems to be identified more confidently.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94860621300
94860621300

The product you are viewing cross references to these numbers
Engine oil pressure sender. Porsche Cayenne / Macan / Panamera 94860621300 - 94860621300, 0261230256
3
Engine oil pressure sender. Porsche Cayenne / Macan / Panamera 94860621300
94860621300/1:::1
Product Information
Product Information
Engine oil pressure sender. Sits on crankcase.

bosch

Fits:
Porsche 958 Cayenne 4.8L S / GTS / TURBO / TURBO S 2011>>

Porsche 95B Macan 3.0L S / GTS
Porsche 95B Macan 3.6L TURBO

Porsche 970 Panamera 3.6L
Porsche 970 Panamera 4.8L S

Click 'Zoom in' for large parts diagram.
Diagram ref no 23

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

94860621300
94860621300
0261230256

The product you are viewing cross references to these numbers
DISPLAYING 1 to 3 (of 3 products)
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About Oil Pressure Senders / Switches

Engine Oil Pressure Switches & Senders – Precision Monitoring for Porsche Engines

The engine oil pressure switch or sender unit is a vital component of your Porsche’s lubrication system. Its primary role is to monitor oil pressure and send signals to your dashboard, ensuring the engine always maintains sufficient lubrication. A properly functioning oil pressure sender safeguards against engine wear, overheating, and performance loss.

At Design911, we supply a full range of oil pressure switches and sender units for classic and modern Porsche models. Built from high-quality, heat-resistant materials, these components are designed for durability, accuracy, and consistent performance under demanding driving conditions.

Whether you’re restoring a classic 911, maintaining a Cayenne, or servicing a Cayman, our oil pressure senders and switches provide dependable pressure monitoring and peace of mind every time you drive.

What Do Oil Pressure Switches & Senders Do?

Oil pressure switches and senders work together to ensure your engine has the correct oil pressure for proper lubrication.

Core Functions:

  • Monitor oil pressure in the engine’s lubrication system.
  • Transmit readings or alerts to the vehicle’s dashboard gauge or warning light.
  • Protect engine components by warning of low oil pressure.
  • Ensure stable oil circulation during all driving conditions.

Accurate oil pressure monitoring prevents engine damage and maintains optimal performance, making these parts essential to Porsche reliability.

Why Do Oil Pressure Switches & Senders Fail?

Over time, exposure to heat, vibration, and oil contamination can cause pressure switches and sensors to deteriorate or malfunction.

Common Causes of Failure Include:

  • Oil contamination clogging internal diaphragms or ports.
  • Electrical corrosion or connector failure.
  • Seal degradation, leading to oil leaks.
  • Wear and tear from repeated heat cycles.
  • Faulty readings due to sensor fatigue or wiring damage.

Symptoms of a failing sender include flickering oil pressure lights, inaccurate gauge readings, oil leaks, or false low-pressure warnings, all of which can compromise performance or lead to unnecessary engine risk.

Why Replace Components?

A reliable oil pressure reading is crucial for the health of your Porsche engine. Replacing worn switches or senders with precision-engineered, high-quality components ensures dependable performance, accurate readings, and long-term protection.

Key Benefits:

  • Restores accurate oil pressure readings.
  • Prevents false dashboard warnings.
  • Protects against engine wear and overheating.
  • Constructed from heat- and corrosion-resistant materials.
  • Direct-fit design for easy installation and compatibility.
  • Ideal for performance maintenance, rebuilds, or upgrades.

By replacing a faulty sender or switch, you’ll preserve accurate oil pressure data and maintain the performance and longevity of your Porsche engine.

Highlights:
Precision-engineered Porsche oil pressure senders and switches.
Reliable oil monitoring for consistent engine protection.
Heat- and corrosion-resistant materials for long life.
Direct-fit compatibility for Porsche 911, Cayman, Boxster & Panamera.
Prevents false warnings and ensures accurate oil pressure readings.
Perfect for preventive maintenance or complete engine rebuilds.

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