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Replacement Breakaway Switch Pin for SMI Supplemental Braking Systems

Replacement Breakaway Switch Pin for SMI Supplemental Braking Systems

Item # SM99905

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SM99905 - Hardware SMI Accessories and Parts
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Product Images

In Use/Installed


  • Tow Bar Braking Systems
  • Hardware
  • SMI
Replaces the pull pin on the breakaway switch that came with your SMI Air Force One (SM99202) or Stay-IN-Play Duo supplemental braking system (SM99251). Call 800-298-8924 to order SMI accessories and parts part number SM99905 or order online at etrailer.com. Free expert support on all SMI products. Guaranteed Lowest Price and Fastest Shipping for Replacement Breakaway Switch Pin for SMI Supplemental Braking Systems. Accessories and Parts reviews from real customers.


  • All Info
  • Reviews (37)
  • Q & A (7)
  • Videos (2)
  • Photos
  • Why etrailer?

SMI Accessories and Parts - SM99905

Replaces the pull pin on the breakaway switch that came with your SMI Air Force One (SM99202) or Stay-IN-Play Duo supplemental braking system (SM99251).


Features:

  • Replaces the pull pin on the breakaway switch that came with your SMI supplemental braking system
  • Works with Air Force One (SM99202) and Stay-IN-Play Duo (SM99251)


16030 Replacement Break Away Plug for Air Force One or Stay-IN-Play Duo Supplemental Proportional Braking System by SMI

Replaces SMI SM99905







Video of Replacement Breakaway Switch Pin for SMI Supplemental Braking Systems


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of SMI - Tow Bar Braking Systems - SM99905

Today we're going to take a quick look at the replacement breakaway switch pin for SMI supplemental braking systems. So this is going to be a very small but essential component for your braking system. Since this is going to be the pin that is going to determine whether or not your braking breakaway switch is deployed. Basically, whenever this is in place in our breakaway switch, it's going be mean everything's all good, we're fine, there's no accidents. But then if it ever comes disconnected from our breakaway switch, that's going to activate that breakaway switch system, which is then going to apply the brakes in our towed vehicle and bring everything to a stop. That's great.

And in the event of a catastrophic accident, or if you have an accidental disconnect and you need that towed vehicle to come to a stop, so it's not careening on the highway. But if this just happens to get misplaced, or lost, dropped somewhere at a campsite, now your brakes are deploying and it's just going to make life a little bit harder, and also potentially be unsafe.So this is going to be a direct replacement from SMI for that breakaway switch pin. This is going to work for the Air Force One and the Stay and Play Duo. We have both of those breaking systems available here etrailer.com. The Air Force One part number is going to be SM99243.

And the Stay and Play Duo is going to be SM99251. We also have some other replacement parts for your SMI braking systems, including push lock fittings, replacements if you need the unit for the RV side or the towed vehicle side for either the Air Force One or your Stay and Play Duo. So we have a lot of available parts here to get you back out on the road and enjoying your vacation, or just life in general. And that's going to do it for our look at the replacement breakaway switch pin for SMI supplemental breaking systems.


Customer Reviews

Replacement Breakaway Switch Pin for SMI Supplemental Braking Systems - SM99905

Average Customer Rating:  4.9 out of 5 stars   (37 Customer Reviews)

Replaces the pull pin on the breakaway switch that came with your SMI Air Force One (SM99202) or Stay-IN-Play Duo supplemental braking system (SM99251).

- SM99905
by:

I needed this as a spare, in case someone makes off with mine. etrailer was wonderfull! 387989



- SM99905
by:

The product is a perfect match for the stay and play braking system. Like everyone else I was apprehensive at someone stealing the unsecured original and leaving us without brakes. I’m not thrilled that if it does get stolen and the toggle switch inside the side gets accidentally turned on the brakes will fully apply. Seems a liability so having a back up makes sense to me and most everyone else. 584138



- SM99905
by:

These are replacement for my Demco Stay-in-Play braking system safety switch. work great. 520253



- SM99905
by:

I felt the loop on my existing breakaway switch hanging on the front of my car was too much temptation for a kid to pull it and take off with it, so I decided I should carry a spare. Tried it and it seems to work. I couldn't find a replacement anywhere other than etrailer! 495373



- SM99905
by:

Designed to fit my application and works as designed! 655604



- SM99905
by:

Part fit well on my Blue Ox breakaway switch. I tested to see if worked. Performed as designed. The cable attachment looks kind of funky. I replaced it with a small clevis. 650898



- SM99905
by:

Got this as a back up in case something happened to the original. Had fast delivery & product was exactly what I needed. 650484



- SM99905
by:

Great product, fit perfectly. I would purchase it again if I needed to. 640873



- SM99905
by:

Glad to find just the pins for future s pares. 616140



- SM99905
by:

Fit great, and work as stated. 606743



- SM99905
by:

We carry this as a spare in the event out original should ever become lost while we are on the road. 606634



- SM99905
by:

I bought this to have as a backup in case of theft or loss. Works great! 591012



- SM99905
by:

Product was delivered quick when easily ordered on the etrailer web site. The product works as designed. 582265



- SM99905
by:

Got a extra one in case I lose the safety pin. Came quickly and E-trailer had the best price and very helpful staff, Noah was great and kept me aware of the progess of my order. Thank you 570467



- SM99905
by:

Exactly what we ordered. Thank for the great service! 563969



- SM99905
by:

Item was shipped very quickly. Thank yo u 561160



- SM99905
by:

What can be said, there is no difference between the original component. 553567



- SM99905
by:

Without the breakaway switch pin, the brakes are locked up and the car won't move. Just gotta have a couple of spares...just in case. etrailer had them, they work and they arrived on time. Thanks! 549501



- SM99905
by:

I got just what I ordered. A spare breakaway switch for SMI Air Force One or Stay-IN-Play. Will fit either one. 539892



- SM99905
by:

Came on time and is exactly what I orde red 526240



- SM99905
by:

Bought this for the same reason 99% of other purchasers did (for a spare). Checked it out and worked great put it in the glove box just in case. 525761



- SM99905
by:

Service and delivery was great. Hopefully won't ever need this, but it is a good feeling to have it in the Jeep in the event the original is lost. 505283



- SM99905
by:

Purchased the replacement breakaway pin for my Air Force One tow vehicle braking system. Product arrived as promised and in perfect shape. Exactly as advertised. They even checked with me to make sure it was what I was expecting. Great customer service. 504947



- SM99905
by:

This was an unusually hard product to find...etrailer.com was the only place that had it. I wanted a spare pin for my breakaway, in case anything happened to the original while traveling. This is exactly like the original pin. Perfect fit, quick delivery and fair price. 494921



- SM99905
by:

Received as ordered as always 483493



- SM99905
by:

Hard to find. Of course etrailer has i t! 480140



- SM99905
by:

Needed a spare for my tow vehicle braking system and this was a perfect fit. 450389



- SM99905
by:

A great replacement part for the one we lost. Fit was great and does the job. Shipping was reasonable and relatively quick. 425829



- SM99905
by:

This part matched exactly my original part exactly which is what I wanted. I purchased it as a spare in case of emergency, but immediately tried it out to make sure it had no issues. Was perfect. The reason I gave this 5 stars is because etrailer.com was easy to use, I got what I was supposed to, when I was supposed to, and it was a reasonable price. I would definitely use them again. 375171



- SM99905
by:

Product was processed and shipped without delay and I was kept informed of the status until delivery. This was my first trailer purchase and I will definitely place future orders when the need arises. 370739



- SM99905
by:

Good product, fast service 345429



- SM99905
by:

The product was as described and expected and delivered on time. What I really want to write about is the service from etrailer and Hally C. This was a small order but Hally C treated me with respect like was a long standing customer who was placing a huge order with them again. This was actually my first order with them (and a small one at that) but will certainly not be my last. Customer service still matters in this day of lowest possible cost. So thank you to Hally C. You are outstanding to work with. 338610



- SM99905
by:

Delivered fast and as ordered. 325325



- SM99905
by:

Product just as described, works perfectly, arrived quickly & was well packaged. 323989



- SM99905
by:

I bought this on a gamble, hoping it would fit the switch on a different brand (UPG) of breakaway. It does work. 274971



- SM99905
by:

I wanted a backup breakaway plug for my SMI Duo brake system but the only one listed was for a Air Force One. Jackie looked at both and said they were identical So I ordered it and it functions perfectly. Thanks! 273736



- SM99905
by:

Product shipped fast and works great, will shop again in the future for RV products. 226396


Comments

Very good, fits perfect

Larry L - 09/21/2016

21095
37
37

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Info for this part was:

Expert Research:
Jackie C
Expert Research:
Michael L
Installed by:
Kathleen M
Written by:
Laura H
Video Edited:
Chris R
Photos by:
Zach O
Updated by:
Sarah W
Photos by:
Stacy F
Installed by:
Jacob H

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