Bilt Racing Service (BRS) / LN Engineering Billet PDK Transmission Pan

Upgrade your Porsche’s drivetrain with the Bilt Racing Service Billet Aluminum PDK Pan, the ultimate solution for PDK transmission cooling and long-term serviceability. While the factory plastic PDK pan (OEM part 9G1 321 025 00) requires a complete and costly replacement during every fluid service, this billet aluminum upgrade allows you to replace only the inexpensive internal filter element, saving you hundreds of dollars over the life of the vehicle.

Performance Benefits for Street & Track

• Advanced Thermal Management: Engineered from high-grade billet aluminum to dissipate heat significantly faster than factory plastic, preventing PDK high-temp warnings during aggressive driving.

• Increased Fluid Capacity: Adds 0.5 quarts of oil volume, providing a larger thermal buffer for the gearbox.

• Finned Heat Sink Design: The integrated cooling fins on the sump further reduce transmission fluid temperatures, extending the life of your PDK clutches and internal components.

• Magnetic Protection: Includes an LN Engineering magnetic drain plug to capture metallic debris and monitor gearbox health between services.

Product Specifications & Kit Contents:

• Material: CNC-machined Billet Aluminum.

• Includes: Installation hardware, replaceable filter insert, and high-quality pan gaskets.

• Drain Plug: Uses standard factory 900 123 106 30 washers for easy, leak-free maintenance.

• Compatibility: Direct replacement for Porsche OEM part 9G1 321 025 00.

Why This Made the Sone Racing List:

Did you know that aluminum dissipates heat up to 500 times better than plastic? That’s right—500x. The Sone Racing Take: Many of my track friends with tuned 991s and 718s have dealt with frustrating PDK limp modes and high-temp warnings. This billet pan is one of the most cost-effective ways to "bulletproof" your transmission. Spending a little now on a PDK cooling upgrade can save you from a catastrophic $30k PDK replacement down the road. It’s cheap insurance for anyone pushing their car on the street or the circuit.

Vehicle Fitment:

Fits Porsche models equipped with the 7-Speed PDK Transmission:

• Porsche 911 (997.2 / 991.1 / 991.2)

• Porsche 718 & 981 (Cayman / Boxster)

• Years: 2009–2019+