Name: Wunderlich Oil Filler Plug
Brand: Wunderlich
SKU: 8500126
Price: 59.95 USD
Availability: InStock

Description Instructions Reviews Accessories Bike Fitment

Description

Oil Filler Plug

User friendly handling and an effective anti-theft measure. This newly designed filler plug is made of one piece of aluminum without any moving parts. The plug is almost impossible to open without the supplied special key, unlike many other similar parts that can easily be opened with standard tools. The small size of the key means it can be added to the bikes' key ring, and does not require reaching the tool box whenever topping up some oil.

• Opened only with special key.
• Virtually indestructible single-piece construction.
• Aluminum body with stainless steel key.
• 100% oil tight.
• High quality surface finish, anodized silver.
• Special key can be added to bikes' key.
• Set includes filler plug, a new O-ring seal and one key. See link under the Related Products to order a spare or replacement key.

Wunderlich
27440-001

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Reviews
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★★★★★ ★★★★★

4.5/5 Stars out of 6 Reviews

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Verified Buyer

Nice!

★ ★ ★ ★ ★

TC | September 9th, 2021

Very nice jewelry to add to your BMW. On the 2021 RS it moves the O-ring to a different location and actually seals better then factory! Like how it looks. Probably go for the TI finish if I had to do it again. Does match the chrome exhaust.

Key not indestructible

★ ★

Rod (Washington , DC) | March 12th, 2016

The key is not indestructible, the key did not last long at all. The small locking portion that fits into the plug either cracked off or fell off. So I can't unlock the plug. The plug is nice but the key is doesn't seem to be tooled from one piece or the steel isn't strong. Should be titanium or maybe an Allan or Hex lock.

Nice upgrade

★ ★ ★ ★ ★

Terry (Charlotte, NC) | April 19th, 2015

This plug is well made and looks like the original plug should have looked. The black plastic plug is lighter (and BMW is always concerned about weight), but the aluminum just looks better. The plug fit perfectly and includes a new o-ring. The special tool for loosening or tightening the plug tucked under the seat along with the original tool.

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Best oil plug replacement I've seen

★ ★ ★ ★ ★

Joseph Malin (San Jose, CA) | August 19th, 2014

The OEM oil filler plug is a cheap piece of hard plastic. I replaced it immediately, not only because I wanted something more robust, but also because the OEM part is ugly. I tried several metal replacements before I spotted the Wunderlich model. This plug is easy to work with and way more stylish than anything else I've seen. All the replacement plugs I've seen have some form of "security" built into them, which I think is pretty much a waste, but I'm willing to live with it with the Wunderlich plug

FAIR ASSESSMENT

★ ★ ★ ★ ★

MANUEL R. RAMIREZ (THOUSAND OAKS, CA) | May 4th, 2013

INCONSPICUOUS TO THE EYE, ON THE ENGINE; STURDY, GOOD FIT. IT IS ALL I EXPECTED A MATTER OF PRACTICALITY ANDF WHY NOT, LOOKS. IT GOT TESTED UNDER GRUELING CONDITIONS LAST WEEK THROUGH FOUR CONTINUOUS DAYS OF WIND, SAND STORMS, SNOW, AND FINALLY IN THE ROCKIES, A BLIZZARD.

Paranoid no more

★ ★ ★ ★ ★

Jim Reynolds (Seattle, WA) | March 22nd, 2011

I've always been paranoid about someone dumping something into my engine that didn't belong there. That's much less likely with the new BMW's and their special oil cap and wrench - but maybe there's a rogue out there with a BMW oil cap wrench and a bag of sand! I'm not paranoid anymore. I'm sleeping like a baby with this "security cap". Excellent fit & finish.