Porsche Macan Crush Washer Part Number: Complete Guide

If you're planning an oil change on your Porsche Macan, you'll need a new crush washer for the oil drain plug. This small but critical component ensures a leak-free seal. Using the correct part number is essential to avoid stripped threads or oil leaks. Here's everything you need to know about the Porsche Macan crush washer part number, including where to buy it and how to install it properly.

What Is a Crush Washer?

A crush washer is a single-use sealing ring that deforms under torque to create a tight seal between the oil drain plug and the oil pan. It's typically made of soft metal like copper or aluminum. On the Porsche Macan, the stock washer is aluminum. Reusing it is not recommended because it loses its sealing ability after being compressed.

Why the Correct Part Number Matters

Using the wrong crush washer can lead to oil leaks, stripped threads, or even damage to the oil pan. Porsche specifies a unique part number for the Macan's oil drain plug washer. The correct washer has the right inner diameter, outer diameter, thickness, and material to match the drain plug and pan.

Porsche Macan Crush Washer Part Number

The OEM crush washer part number for the Porsche Macan (all model years, including S, GTS, Turbo, and EV) is 900 219 010 10. This is an aluminum washer with an inner diameter of 14 mm and an outer diameter of 20 mm. It's also listed under the number N 013 849 1 in some catalogs, but Porsche officially uses 900 219 010 10. Always verify with your dealer using your VIN, but this part number covers the vast majority of Macan oil drain plugs.

If you have a Macan with the optional magnetic drain plug, the same crush washer applies. Some aftermarket plugs may require a different washer, but for the factory drain plug, stick with 900 219 010 10.

Where to Buy the Crush Washer

You can purchase the correct crush washer at any authorized Porsche dealership parts counter. Online, reputable Porsche parts retailers like Suncoast Parts, Pelican Parts, or ECS Tuning stock genuine Porsche washers. These retailers provide part number verification and fast shipping. Avoid generic hardware store washers—they may not have the exact dimensions or material, risking leaks.

Torque Specification for the Drain Plug

Proper torque is critical to avoid over-compressing the washer or damaging the threads. For the Porsche Macan, the drain plug torque is 22 Nm (16 lb-ft). Use a torque wrench to ensure accuracy. Overtightening can strip threads in the oil pan, which is an expensive repair.

How to Replace the Crush Washer: Step-by-Step

1. Warm up the engine slightly to thin the oil, then turn it off and lift the car safely on jack stands or a lift.
2. Place a drain pan under the oil pan.
3. Remove the drain plug using a 14 mm socket (or 13 mm on some models). Discard the old crush washer.
4. Clean the drain plug and oil pan mating surface with a rag to remove any debris or old gasket material.
5. Slide a new crush washer onto the drain plug. Ensure it sits flush against the plug's shoulder.
6. Install the drain plug and tighten by hand until snug.
7. Torque to 22 Nm (16 lb-ft) using a torque wrench. Do not exceed this value.
8. Refill with the correct oil (typically 0W-40 or 5W-40, depending on your model) and check for leaks.

Frequently Asked Questions

Can I reuse the old crush washer?

No. The washer deforms permanently. Reusing it risks leaks and may not seal properly, leading to oil loss.

Is there an alternative part number?

Some aftermarket washers claim compatibility, but for guaranteed fitment, use OEM part 900 219 010 10. The copper version (Porsche 900 219 010 20) exists but is not recommended for the Macan.

What if I over-torque the drain plug?

If you tighten beyond 22 Nm, you may strip the threads in the oil pan. In that case, you'll need a thread repair kit or a new oil pan.

Final Recommendation

For a trouble-free oil change on your Porsche Macan, always use a new OEM crush washer (part number 900 219 010 10). Purchase from a Porsche dealer or a trusted online retailer like Suncoast Parts or Pelican Parts. Combine it with the proper torque of 22 Nm and the correct oil specification. This simple step will keep your engine leak-free and running smoothly.