MMX Performance Oil Plug Replacement Crush Washer Set

$13.09
$13.09
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The MMX Performance Oil Plug Replacement Crush Washer Set is a five-pack of sealing washers for BMW oil sump drain plug applications using an M12 x 1.5 thread. It is the companion service item to the MMX Magnetic Oil Sump Drain Plug, which ships with its own set of five washers, and exists so that the plug can be reused indefinitely while the sealing washer is renewed at every oil change.

A sump plug washer is a wear item by design. It deforms as the plug is torqued down, filling the small irregularities between the plug face and the oil pan to form the seal. Once it has been crushed it will not seal to the same standard a second time, which is why a flattened or reused washer is one of the more common causes of a weeping drain plug. Replacing it during each service is the simplest way to avoid that.

Keeping a set on the shelf means the washer is never the reason an oil change gets delayed. Five washers cover five services, and the set fits any BMW sump drain plug using the same M12 x 1.5 thread, whether that is the MMX magnetic plug or the factory item it replaced.

Product Details

  • Set of five replacement sealing washers
  • For BMW oil sump drain plug applications with an M12 x 1.5 thread
  • Companion service item for the MMX Magnetic Oil Sump Drain Plug (MMR03-0504)
  • Deforms under torque to form a leak-free seal against the oil pan
  • Recommended for replacement at every oil service
  • Oil sump drain plug not included
  • MMX part number: MMR03-0511
MMX Performance Oil Plug Replacement Crush Washer Set

$13.09

Does it come with a warranty?

Parts are covered by the manufacturer's warranty where one is offered. If something goes wrong, contact us and we'll help you with the claim.

What happens if I don't like it?

New, uninstalled parts in their original packaging can be returned within 30 days of delivery. Suspension components (coilovers, springs and dampers), wheel spacers and batteries can't be returned, and a restocking fee applies to approved returns. See our refund policy for details.

How fast is shipping?

In-stock orders usually ship within 1–3 business days. Many parts ship directly from the manufacturer or distributor. Orders over $200 ship free with standard shipping, and faster UPS and USPS options are available at checkout. See our shipping policy.

What's the returns policy?

You have 30 days after receiving your item to request a return. Parts must be new, uninstalled and in their original packaging. Contact us first to start a return. Full details are in our refund policy.

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