Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Looking for 12mm O2 sensors

Thread Tools
 
Search this Thread
 
Old Nov 3, 2014 | 11:35 PM
  #1  
Mixter's Avatar
Mixter
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Mar 2009
Posts: 1,401
Likes: 3
From: Vancouver, bc
Default Looking for 12mm O2 sensors

Anyone what to part with 12mm O2 sensors that they aren't using. It's for a 2010 street glide.
 
Reply
Old Nov 4, 2014 | 02:19 AM
  #2  
2009blackpearle's Avatar
2009blackpearle
Road Master
Joined: Dec 2008
Posts: 872
Likes: 20
From: Niagara Falls Canada
Default front and rears are different

the front and rear sensors read diffrerent if you mix them up bike wont run right , they are not marked well. when I changed my header bike didnt run run so i tried to see part numbers on sensor to see if i mixed them up. I did confirm this problem at dealer, they are 2 completely different part numbers, same threads
I see your is a 2010 they have different sensors than my 09 and the location is diffrent from mine also
 

Last edited by 2009blackpearle; Nov 4, 2014 at 03:54 AM.
Reply
Old Nov 4, 2014 | 02:36 AM
  #3  
gusotto's Avatar
gusotto
Road Master
Joined: Jul 2010
Posts: 784
Likes: 56
From: Eastern Iowa
Default

interesting....

Checked my parts manual for my '07 Ultra and both sensors have the same PN 27719-07

You'll need to be careful of what you get.
 
Reply
Old Nov 4, 2014 | 09:05 AM
  #4  
semiret's Avatar
semiret
Tourer
Joined: Aug 2009
Posts: 287
Likes: 6
From: N/A
Default

I just looked on Ronnie's HD and for a 2010 Street Glide, the part numbers are different

Front O2 sensor = 27809-10
Rear O2 sensor = 27729-10
 
Reply
Old Nov 4, 2014 | 09:22 AM
  #5  
roadking2014's Avatar
roadking2014
Road Warrior
Joined: Oct 2007
Posts: 1,468
Likes: 4
From: South Carolina
Default

I know, you ask if anyone wants to get rid of their O2 sensors and you are drowned in information.
when installing they are grey and black..."black to the back"... cylinder
may be someone will read the OP that has a set laying around they arent using.
 
Reply
Old Nov 4, 2014 | 09:49 AM
  #6  
UltraNutZ's Avatar
UltraNutZ
Extreme HDF Member
Joined: Nov 2007
Posts: 14,670
Likes: 139
From: East of the Sun, West of the Moon
Default

Originally Posted by gusotto
interesting....

Checked my parts manual for my '07 Ultra and both sensors have the same PN 27719-07

You'll need to be careful of what you get.
that's because in 07 they use the same 18mm narrow band sensor front and rear, with the same connectors, and they are of the non-heated variety (2 wire).

the newer 12mm narrow band sensors are heated sensors (4 wire) and although the sensors themselves are identical in form and function, 1 has a grey plug (front head pipe) the other black (rear head pipe). This is so the ECM knows which sensor it's reading.

Mixter: make sure you get the correct sensors sir, it does make a difference. There are bosch replacements for these sensors but IMO, it's not worth tracking them down for the minimal amount of $ you'll save. The stock o2 sensors can be obtained from New Castle online for $45 each. Also the thing to worry about with used sensors is how they were handled. If they're not handled properly, they won't read properly. That exhaust is WAY too much of a pain in azz to take off if you put a bad sensor in there. Just grab a set of new ones.
 

Last edited by UltraNutZ; Nov 4, 2014 at 10:05 AM.
Reply
Old Nov 4, 2014 | 09:52 AM
  #7  
semiret's Avatar
semiret
Tourer
Joined: Aug 2009
Posts: 287
Likes: 6
From: N/A
Default

Originally Posted by orangevette
I know, you ask if anyone wants to get rid of their O2 sensors and you are drowned in information.
when installing they are grey and black..."black to the back"... cylinder
may be someone will read the OP that has a set laying around they arent using.
So I guess "Sure I have a set you can have" should be the only allowable response to this thread.

Not all O2 sensors will work - even if they are black or grey

There is nothing wrong with trying to impart some knowledge. Perhaps the OP already knows all this and maybe not.
 
Reply
Old Nov 4, 2014 | 10:41 AM
  #8  
gipper's Avatar
gipper
Road Master
Joined: Jul 2010
Posts: 1,042
Likes: 86
From: Centeral Coast, California
Default

To the OP--- If you aren't in a hurry, I'll have a set available SOMETIME between December and January. PM me if you're in the same position and looking in a couple of months.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Nov 4, 2014 | 02:33 PM
  #9  
Mixter's Avatar
Mixter
Thread Starter
|
Road Warrior
15 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Mar 2009
Posts: 1,401
Likes: 3
From: Vancouver, bc
Default

Thanks for all the info guys
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bigtony55
Ignition/Tuner/ECM/Fuel Injection
8
Aug 18, 2013 09:31 PM
PLEIKU69
Touring Models
5
Oct 31, 2011 05:40 PM
elauee1
Touring Models
2
Mar 21, 2011 07:05 AM
Crazy E BFMC 71
Touring Models
0
Aug 26, 2010 07:06 AM
CQCBlades
Dyna Glide Models
0
Oct 29, 2009 09:21 AM




All times are GMT -5. The time now is 06:29 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE