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Porsche > Panamera 970 MK2 (2014-2016) > Gearbox / Transmission >

Gearbox Sump / Oil Pan

Gearbox Sump / Oil Pan

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DISPLAYING 17 to 17 (of 17 products)
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Wiring Set For Hydraulics Control Unit. Porsche 970 Panamera I339 PDK Transmission - 97031708530, 97031708531, 97031708532 - 221707
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Wiring Set For Hydraulics Control Unit. Porsche 970 Panamera I339 PDK Transmission
97031708532/1
Product Information
Product Information
Wiring Set For Hydraulics Control Unit. (Gear Fork Position Sensor With Speed And Temperature Sensors)
Restore reliable transmission sensor communication and hydraulic control with this OE Match Wiring Set for the Hydraulics Control Unit. Designed for compatible Porsche applications, this specialist transmission wiring assembly provides electrical connections for the gear fork position sensor together with associated speed and temperature sensors.  

Fits:
  • Porsche 970.1 Panamera 4 V6 3.6L 4WD 2011-13
  • Porsche 970.1 Panamera 4S V8 4.8L 2011-13
  • Porsche 970.1 Panamera Turbo V8 4.8L 2011-13
  • Porsche 970.1 Panamera Turbo S V8 4.8L 2011-13
  • Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
  • Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
  • Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
  • Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
  • Porsche 970.2 Panamera Turbo V8 Executive 2014-16
  • Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16  
Cars With Option Codes:
I339 - Rear Wheel Drive Models

Diagram Ref No 21

Modern electronically controlled transmissions rely on precise information from multiple sensors to determine gear position, shaft speed and operating temperature. These signals are supplied to the transmission control electronics, allowing the system to coordinate hydraulic pressure, gear selection and other transmission functions.

Because this wiring set operates in a demanding transmission environment, it is exposed to heat, vibration, transmission fluid and repeated thermal cycling. Over time, wiring, connectors or integrated sensor connections can deteriorate, potentially causing intermittent or incorrect signals.

A fault within the wiring set can therefore produce symptoms that resemble mechanical or hydraulic transmission problems. Replacing a confirmed defective assembly with this OE Match Wiring Set helps restore dependable electrical communication between the relevant sensors and transmission control system.

What This Product Does:

  • Provides electrical connections within the transmission control system.
  • Interfaces with the gear fork position sensor.
  • Carries gear-position information required for transmission control.
  • Provides connections for applicable speed sensors.
  • Provides connections for applicable temperature sensors.
  • Allows sensor information to reach the transmission control electronics.
  • Helps the transmission determine gear-selection position.
  • Supports accurate monitoring of transmission rotational speeds.
  • Supports monitoring of transmission operating temperature.
  • Helps coordinate electronically controlled hydraulic functions.
  • Supports correct gear-selection and shifting strategies.
  • Helps the control system detect transmission operating faults.
  • Replaces damaged, intermittent or failed internal wiring.
  • Provides an OE Match replacement for compatible Porsche applications.  

Symptoms Of Wear Or Failure:
  • Transmission warning message.
  • Gearbox or transmission fault displayed on the dashboard.
  • Check engine warning associated with transmission faults.
  • Incorrect or implausible gear-position readings.
  • Gear fork position sensor fault codes.
  • Transmission speed sensor fault codes.
  • Transmission temperature sensor fault codes.
  • Intermittent sensor communication.
  • Incorrect transmission temperature readings.
  • Missing or implausible speed readings.
  • Difficulty selecting a gear.
  • Delayed gear engagement.
  • Unexpected or irregular gear changes.
  • Harsh shifting.
  • Transmission remaining in one gear.
  • Failure to engage the requested gear.
  • Reduced-performance or emergency transmission mode.
  • Symptoms that occur primarily when the transmission is hot.
  • Faults that disappear and return intermittently.
  • Damaged wiring or electrical connections identified during transmission servicing.  

Why Replacement Matters:
  • Modern electronically controlled transmissions depend on accurate sensor data. A mechanically sound transmission can still operate incorrectly if the control system receives inaccurate or intermittent electrical signals.
  • The gear fork position sensor is particularly important because the transmission control system needs to determine the position of the gear-selection mechanism. An unreliable signal can interfere with gear engagement or cause the control unit to detect an implausible position.
  • Speed information is also essential. Transmission control electronics compare rotational speeds at different points in the drivetrain to determine whether the selected gear and clutch operation are behaving as expected.
  • Temperature information allows the control system to account for changing operating conditions and monitor the transmission for excessive temperatures.
  • If wiring resistance becomes excessive, a connection becomes intermittent or an internal conductor fails, these sensor signals may become unreliable even though the sensors or mechanical transmission components appear otherwise serviceable.
  • Replacing a confirmed faulty OE Match Wiring Set helps restore reliable electrical communication and can prevent recurring transmission faults caused by damaged internal wiring or connections.



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

97031708532
97031708530
97031708531
97031708532

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DISPLAYING 17 to 17 (of 17 products)
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About Gearbox Sump / Oil Pan

Porsche Gearbox Sump / Oil Pans | Precision-Engineered for Reliable Transmission Lubrication

The gearbox sump or oil pan plays a vital role in your Porsche’s transmission system. It acts as the reservoir for gearbox fluid, ensuring proper lubrication, cooling, and hydraulic operation of internal components. A high-quality sump keeps transmission oil contained, filtered, and free from contaminants — essential for maintaining smooth gear changes and overall drivetrain performance.

At Design911, we supply premium gearbox sumps and oil pans designed to meet or exceed original engineering standards. Manufactured from durable cast aluminium or reinforced composite materials, each unit offers exceptional sealing, corrosion resistance, and heat dissipation for long-term reliability.

Whether you’re performing a transmission service, repairing a leak, or upgrading to a performance sump design, our Porsche gearbox oil pans deliver durability, precision fitment, and superior fluid management.

What Do Gearbox Sumps / Oil Pans Do?

The gearbox sump serves as the main housing for transmission oil, helping maintain the correct fluid level and temperature for smooth, efficient operation.

Core Functions:

  • Stores and manages gearbox or transmission oil.
  • Helps cool the transmission by dissipating heat.
  • Protects internal components from contaminants.
  • Provides a mounting point for the drain plug and oil filter (where applicable).
  • Maintains consistent lubrication during acceleration, braking, and cornering.

Without a properly functioning sump or oil pan, gearbox fluid can leak, leading to overheating, poor lubrication, and eventual internal damage.

Why Do Gearbox Sumps / Oil Pans Fail or Leak?

Gearbox sumps are exposed to continuous heat, vibration, and road debris. Over time, these conditions can cause damage, leaks, or corrosion.

Common Causes of Failure Include:

  • Impact damage from road debris or curbs.
  • Warped or cracked housing from heat cycles or overtightened bolts.
  • Corroded surfaces or worn gasket seals.
  • Stripped drain plugs or damaged threads.
  • Contaminant buildup reducing oil flow and cooling efficiency.

When a sump fails or leaks, you may notice transmission fluid on the ground, shifting irregularities, or overheating — signs that replacement or servicing is required.

Why Replace or Upgrade Your Porsche Gearbox Sump / Oil Pan?

Replacing a damaged or leaking gearbox sump prevents fluid loss, overheating, and internal gearbox wear. Upgraded performance sumps offer enhanced cooling and improved oil flow — ideal for high-performance or track-driven Porsche models.

Key Benefits:

  • Restores leak-free gearbox operation and proper fluid levels.
  • Prevents overheating and lubrication failure.
  • Improves oil circulation and cooling efficiency.
  • Manufactured from corrosion-resistant, high-strength materials.
  • Direct-fit design for Porsche 911, Cayman, Boxster, and PDK models.
  • Essential for gearbox servicing, rebuilds, and fluid changes.

It’s recommended to replace sump gaskets and drain plugs during installation to ensure a perfect seal and long-lasting protection.

Highlights

  • Precision-engineered Porsche gearbox sumps and oil pans.
  • Durable cast aluminium or reinforced composite construction.
  • Leak-resistant design with superior heat dissipation.
  • Ideal for road, restoration, or motorsport applications.
  • Direct-fit replacements compatible with a wide range of Porsche models.
  • Improves gearbox reliability, cooling, and performance.       

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