Skip to content
Shop by vehicle Shopping for:
Shop parts

Porsche Piston Ring Set (STD) 94810393101

Availability:
Out of stock
SKU 94810393101
Sold out
Original price $235.20 - Original price $235.20
Original price
$235.20
$235.20 - $235.20
Current price $235.20
See all financing options
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

Rewards
EARN REWARD POINTS
Purchasing this product will earn you 1175 points to redeem on future purchases. Check your points.

Crafted to fit perfectly with your Porsche engine, the Genuine Porsche Engine Piston Ring part number 94810393101 is a high-quality replacement part that ensures your engine retains its optimal performance. This part is designed to meet strict Porsche standards of quality, ensuring that you get the best possible product.

Made from premium materials, this piston ring is built to last and withstand regular wear and tear. Its superior construction guarantees that it provides an excellent seal for the engine’s combustion chamber, reducing oil consumption and preventing the loss of compression.

This piston ring is easy to install and can be done so quickly with minimal fuss. It is highly compatible with your Porsche engine, ensuring that you experience no compatibility issues. Its size and dimensions are perfectly matched to the engine’s specifications so that it can provide a snug fit that will boost the engine’s strength.

The Genuine Porsche Engine Piston Ring part number 94810393101 is an essential component to optimize the performance of your Porsche engine. It is highly recommended for anyone looking to replace an old or damaged piston ring in their Porsche engine, and it is guaranteed to provide excellent results.

Overall, with its superior quality, excellent seal capabilities, and perfect compatibility, the Genuine Porsche Engine Piston Ring part number 94810393101 is the perfect replacement for any Porsche engine owner looking to maintain their engine’s performance. So get yours today and experience the enhanced performance of a genuine Porsche engine.

  • Part can be found as reference #21 in illustration.
  • Fitment Notes: Cayenne. With turbo.

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 3 applications
Porsche
Make Model Engine Years
Porsche CayenneTurbo 4.5V8 2003–2006
Porsche CayenneTurbo S 4.5V8 2006–2006
Porsche CayenneTurbo S 4.5V8 2003–2005
Fits 3 vehicle applications Check vehicle fitment before ordering View fitment

About these Piston Rings

The GENUINE PORSCHE 94810393101 piston rings seal the gap between the piston and the cylinder wall, holding combustion pressure and controlling oil. Worn rings lead to low compression, oil consumption and blow-by.

Frequently asked questions

What do piston rings do?

The top rings seal combustion pressure, and the oil control ring scrapes excess oil from the cylinder wall back into the crankcase. Together they keep compression up and oil out of the combustion chamber.

What are the signs of worn piston rings?

High oil consumption, blue smoke especially under acceleration, low compression or failed leak-down test, loss of power, and excessive crankcase pressure.

What should I check before fitting new rings?

Measure the cylinder bore for wear and taper, and hone or machine it as required so the new rings can seat. Check the ring end gap in the bore and the fit in the piston grooves against specification.

Can I install piston rings myself?

It is a precision job that requires engine disassembly, careful measurement, correct ring orientation and a ring compressor for installation. It is best done by an experienced engine builder.

How do I make sure this piston ring set fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.