Cayenne Porsche Engine Cover Pins Part Number: Complete Guide

If you own a Porsche Cayenne, you’ve likely noticed that the plastic push pins securing the engine cover tend to break, crack, or go missing over time. A missing or damaged pin can cause the cover to rattle, vibrate, or even come loose—potentially interfering with engine components. Replacing them is a simple fix, but only if you have the correct part number. Here’s everything you need to know about the Cayenne Porsche engine cover pins part number, how to source replacements, and how to install them yourself.

Why Engine Cover Pins Matter for Your Porsche Cayenne

The engine cover (or beauty cover) on the Cayenne isn’t just for looks—it helps reduce engine noise, deflect heat, and keep debris away from sensitive components. The pins hold the cover firmly in place. Over time, heat cycles and vibration cause the plastic to become brittle. Many Cayenne owners find that one or more pins have snapped off when they remove the cover for routine maintenance. Driving without a properly secured cover can lead to annoying noises and potential damage if the cover shifts. Fortunately, replacing the pins is cheap and easy—once you know the part number.

The Exact OEM Part Number for Cayenne Engine Cover Pins

The official Porsche part number for the engine cover push pins used on most Cayenne models (2003–2010, and likely later) is 955.110.049.00. This pin is sometimes written as 95511004900. It’s a two-piece push pin with a center retaining mandrel, designed to lock into the engine cover’s mounting holes. This part number is consistent across the Cayenne lineup, including the V6, V8, and Turbo variants from the 955 and 957 generations. For newer Cayenne models (2011+), check your owner’s manual or ask the dealer, as some revisions may use a different pin. But for the vast majority, 955.110.049.00 is the one you need.

How to Identify Which Pins You Need

Check Your Model Year and Engine

While 955.110.049.00 fits most Cayenne models from 2003 to 2010, it’s always smart to confirm. If you have a 2011 or later Cayenne (958 generation), the engine cover may use a slightly different pin. Look at the existing pins: if they have a round head with a cross or slot for a flathead screwdriver, and a center post that pushes in to lock, it’s likely the same part. You can also call a Porsche parts department with your VIN to verify.

Inspect the Existing Pins

If you still have some pins in place, remove one carefully using a trim removal tool or flathead screwdriver. Pry up the center post slightly, then pull the whole pin out. Examine it: the typical Cayenne pin is about 1 inch long, with a flange head and a split shaft. If yours matches that description, the 955.110.049.00 will work. If the pin is a different style (e.g., a Christmas-tree style push pin without a center post), you may need a different part.

Where to Buy Genuine Porsche Engine Cover Pins

Since the pins are inexpensive (usually $3–$6 each), it’s best to buy genuine Porsche parts. Counterfeit or aftermarket pins may not hold as well or may break even faster. Your best sources are:

• Porsche dealership parts department – They will have the exact part and can also check fitment for your VIN.
• Online OEM parts retailers – Websites like Suncoast Parts, Pelican Parts, or ECS Tuning offer genuine Porsche parts at competitive prices. Avoid generic “push pin” assortments; stick with the specific OEM number.

You’ll typically need five pins per engine cover (some covers use six). Order a few extras to keep on hand.

Step-by-Step Replacement Guide

Tools Needed

• Flathead screwdriver or trim removal tool
• New OEM pins (955.110.049.00)
• Optional: small dab of silicone lubricant

Removal of Old Pins

1. Open the hood and locate the engine cover.
2. For each pin, insert the flathead screwdriver under the head and gently pry up the center post by about 1/8 inch. This releases the lock.
3. Once the center post is raised, pull the entire pin straight out. If a pin is broken, you may need pliers to extract the remaining piece.
4. If a pin is stuck or the head snaps off, use needle-nose pliers to grip and twist out the remaining shaft.

Installation of New Pins

1. Align the engine cover over its mounting points.
2. Insert a new pin fully into the hole, with the center post in the “up” (unlocked) position.
3. Press down on the center post until it clicks flush with the pin head. This locks the pin in place.
4. Repeat for all positions. Give each pin a gentle tug to ensure it’s secure.

Tip: Some owners apply a tiny amount of silicone paste to the pin barrel before insertion to make future removal easier and reduce plastic fatigue.

Tips to Avoid Future Breakage

• Always remove pins by first lifting the center post; never try to pry out a locked pin.
• Replace all pins at once—mixing old and new can lead to uneven hold.
• If you notice the engine cover holes are enlarged or cracked, consider replacing the rubber grommets that the pins lock into (part number 955.110.045.00 for some models).
• Avoid overtightening the center post: press it only until flush.

Final Recommendation

For a reliable, no-hassle fix, buy OEM Porsche engine cover pins using part number 955.110.049.00. Order from a Porsche dealer or a trusted online OEM parts supplier. Purchase five or six pins (depending on your cover) and replace them all at once. The job takes less than ten minutes and will eliminate rattles and keep your engine cover properly attached. Keep a spare set in your glovebox—they’re that cheap and easy to lose.