Gear Oil 75W90 (1 Liter) - Genuine Porsche 00004330549

Product Information

Manual transmission fluid is a specialized lubricant used in a manual gearbox to facilitate smooth gear shifting by reducing friction between the moving parts; when it fails, common symptoms include difficulty shifting gears, gear slipping, grinding noises, rough shifting, fluid leaks, and a burning smell, often indicating excessive wear or contamination within the transmission.

• Difficult shifting: Gears may feel hard to engage or require excessive force to shift
• Gear slipping: The engine RPMs increase without the car accelerating properly, indicating the gears are not fully engaging
• Grinding noises: A grinding sound when shifting gears, often a sign of excessive wear on gear teeth

About Genuine Porsche

The original parts used by Porsche to build your car are available as replacement parts under the “Genuine Porsche” brand. Manufactured under the direction of Porsche, expect excellent quality and a premium price since these parts are exclusively available through the Porsche Dealership network.

You may not realize this, but the parts that make up your Porsche are not necessarily manufactured by Porsche. No cause for concern, as Porsche designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Porsche for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Porsche parts box and find an OEM branded part inside, simply with the addition of a Porsche logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.