Precision Machined Magnetic Oil Sump Plug for # Porsche Engine Debris Protection

Item Specifications

Thread Diameter: 1.5MM

Seller Warranty: 1 Year

Item Diameter: M18

Items Included: Gasket,Seal

Manufacturer Part Number: 12MS

Material: Aluminium,Rubber

Grade: New

Superseded Part Number: No

Item Length: 20 mm

Reference OE/OEM Number: 12MS

Colour: Silver

Brand: Porsche -By PSR9Line

Type: Oil Drain Plug

Interchange Part Number: No

Manufacturer Warranty: 1 Year

Classic Part: No

Universal Fitment: Yes

Finish: Anodised

Country of Origin: United Kingdom

Performance Part: Yes

Precision Machined Magnetic Oil Sump Plug for # Porsche Engine Debris Protection

PSR9Line Magnetic Sump Plug & Washer – Porsche Boxster 986 / 987 / Cayman 987 / 996 / 997 – M96 / M97 Engines – Engine Oil Drain Protection

Upgrade Your Porsche's Oil System with a Simple, Effective Magnetic Guardian

Oil drain plug: To Fit

Boxster (986) 1997-2004

Boxster (987) 2005-2012

Cayman (987C) 2006-2012

911 (996) 1998-2005

911 (997) 2005-2012

911 (991) 2012-2016

Boxster / Cayman (981)2012-2016

Boxster / Cayman (982) 2017-

Cayenne (955/957/958) 2003-2018

Panamera (970) 2010-2016

This PSR9Line magnetic sump plug is your solution.

It’s a precision-machined replacement for the factory drain plug that captures microscopic metallic particles before they cause long-term wear.

It’s not just a plug – it’s proactive engine protection for your M96 or M97 Porsche.

Why This Magnetic Plug is a No-Brainer for Porsche Owners

The high-strength magnet attracts and holds tiny metal particles from normal engine wear – gears, chains, bearings – keeping them out of circulation.

This reduces wear by preventing debris from being pumped through bearings and galleries, helping your engine run smoother and last longer.

During oil changes, simply wipe the magnet clean and reset. No tools or complications required.

The PSR9Line Quality You Can Trust.

It’s a direct OEM-style replacement designed specifically for Porsche applications.

It features precision-machined steel for durable construction that lasts a lifetime. It includes an integrated high-strength magnet powerful enough to grab even the smallest particles. It comes with a quality sealing washer to ensure a leak-free fit every time. It has a clean fit and finish that screws in perfectly, torques to spec.

Essential for Enthusiasts and Everyday Drivers

If you drive a Boxster (986/987), Cayman (987), 996, or 997 with M96 or M97 engines, this plug is ideal.

It suits high-mileage vehicles needing extra protection, track day warriors pushing engines hard, or anyone who values preventative maintenance and sleeps better with cleaner oil.

Simple Installation – Fit and Forget

Remove the old drain plug. Fit the new magnetic plug with the included washer. Torque to factory spec. Feel that satisfaction of smarter engine care.

No wiring, apps, or subscriptions – just reliable, old-school engineering.

Why Buy from PSR9Line?

We’re Porsche specialists with trademarked quality you can trust.

Fast UK dispatch, secure packaging, and full buyer protection.

Questions? Message us anytime.




Returns & Warranty: All Products have a 1-Year Warranty & 30-day no-quibble returns.

Wrong part or Damaged ? = Replacement or Refund. All Covered by eBay Buyer Protection.

Compliance/Safety Note (GPSR/GDPR): Meets UK/EU General Product Safety Regulations. Customer data handled per GDPR, never stored beyond order.

OEM & Brand Reference Disclaimer: Our products are after-market replacement parts, (unless stated otherwise) not OEM items. Manufacturer names, brand references, or part numbers are used for identification and compatibility only, and do not imply endorsement, affiliation, or manufacture by the original brand. All items are intended solely for vehicle repair / restoration or modification purposes.

Need help? Message us your VIN for instant advice. After sales support—always.

Why buy from e-breaker?

Trade-trusted, OE quality, 20+ years on eBay, based in South Yorkshire, UK-held stock, VAT invoice on request, after sales support, never drop-shipped. Trusted by garages and DIY users alike. Straight-talking, no-nonsense Yorkshire support.

VAT: 426 6071 04 | Company No: 14430440 | www.e-breaker.co.uk | eBay: e-breaker