---
product_id: 30615658
title: "Standard 2-5/16\" Heavy Duty Trailer Coupler Lock - U-BRP2516"
brand: "amplock"
price: "SAR 1761"
currency: SAR
in_stock: true
reviews_count: 13
category: "Amp Lock"
url: https://www.desertcart.com.sa/products/30615658-standard-2-5-16-heavy-duty-trailer-coupler-lock-u
store_origin: SA
region: Saudi Arabia
---

# Heavy-duty anti-theft steel Push-and-lock quick system All-weather rust resistant Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516

**Brand:** amplock
**Price:** SAR 1761
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it fast, lock it tough — never leave your trailer vulnerable again!

## Quick Answers

- **What is this?** Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516 by amplock
- **How much does it cost?** SAR 1761 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/30615658-standard-2-5-16-heavy-duty-trailer-coupler-lock-u)

## Best For

- amplock enthusiasts

## Why This Product

- Trusted amplock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Compatibility:** Ideal for RVs, boat trailers, cargo, and utility trailers—your all-in-one security solution.
- • **Weatherproof Reliability:** Rust and corrosion resistant design ensures long-lasting protection rain or shine, season after season.
- • **Rugged Heavy-Duty Construction:** Built from high-strength stainless steel to withstand tampering and harsh outdoor conditions.
- • **Effortless Push & Lock Mechanism:** Secure your trailer in seconds—no tools, no hassle, just instant peace of mind.
- • **Precision Fit for 2 5/16" Couplers:** Custom engineered to lock perfectly on standard trailer couplers, eliminating wobble and unauthorized access.

## Overview

The AMPLock Standard 2-5/16" Heavy Duty Trailer Coupler Lock offers a precision fit for standard trailer couplers with a patented push-and-lock system that enables quick, tool-free installation. Crafted from weather-resistant stainless steel, it delivers robust anti-theft protection against tampering and corrosion, making it the trusted choice for securing RVs, boat trailers, and utility trailers in all conditions.

## Description

Buy AMPLock Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516 | Anti-theft trailer lock for standard 2-5/16" flat lip couplers - Fast push-to-lock system, rust-resistant for outdoor use: Coupler Parts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Amazing Lock. Amazing Service! - So I'd like to do a pretty comprehensive review of this lock because I had quite an experience with multiple locks of theirs and their customer service representative. First, I'll go through the features ratings that I did on the lock. Easy to Install: Yes, very simple and easy. Comes with two keys plus a lock key tag that has specific numbers on it that you can use to order either extra keys or extra locks that match existing locks and keys. Easy to Use: Yes very easy to use. I don't see how you could not figure it out. Security features: I gave this 4 stars, and this is tied into a rather complex story that I'll get into shortly. Service: Impeccable. Customer service representative went above and beyond to solve my issue, so much as to take my request to the design team of engineers and fix the problem at the source, and re-manufacture the part to work better. Quality: Top notch quality. Super heavy duty. You would need to break or severely bend the trailer coupler before this lock ever came off. The Story: So last April, I bought one of the locks for my trailer. When taking it out. I looked it over carefully and just admired the most expensive lock I'd ever bought. On the steel ball part of the lock (which also contains the key and locking mechanism), I noticed that the locking pin that catches on the other part of the lock had some play in it. I didn't think too much about it initially and used it for a few months, but over time, it seemed to have more play in it than I remembered. I e mailed the Amplock representative after explaining the situation and sending a hand drawn diagram of the problem I was having, they sent me another lock. When I got this lock in, the new one also had a good amount of play in it, not quite as much as the old one, but enough to make me wonder why it was there and if my old one had originally had that much and gotten worse over time. I explained that situation to the representative and they eventually got back to me and said they would be addressing the issue with the design team and would be manufacturing an updated model to the lock I got that would fix the issue. It took a little over a month, but I got my new lock in. It was much better. There was still a very small amount of play in the locking pin, but far better than the last two they had sent and enough to look like it was going to be a very good long term lock. Maintenance: In order to service the lock, Amplock recommends silicone free PL-100 lubricant. I've read reviews before complaining of seized up locks from improper care and not using the proper lubricant. Despite the 5 star review on Amplock locks and their service, I feel they could improve slightly by including their recommended lubricant in their literature and desertcart listing. Heck, for $265, I think it wouldn't be a bad idea for them to include a little mini spray can of their recommended lubricant, just so people can get started off on the right foot using it and so they'll know exactly what to use. Other than that though, Amplock has really got a good product, and their customer service is very helpful and they stand behind their product. I've heard people review this item saying "this is the lock you buy after your trailer gets stolen" and I quickly realized that the current lock I had on mine was a very minor deterrent, and I run a landscaping business out of my trailer, so I wasn't going to chance it.
Review: THIS IS THE LOCK YOU BUY AFTER YOUR FIRST TRAILER IS STOLEN - Video Surveillance showed my trailer was stolen in UNDER 4-minutes. Master Lock Pad Lock, Coupler Lock, and THE CLUB 491 tire lock were all compromised, the trailer was hitched-up and off they went with $16K in cargo plus the trailer cost $9K. (Trailer Insurance covered the trailer, but you must have home/renter insurance to cover the contents; oops.) The remnant of a trailer was found, and declared totaled. On the Market, there are GPS Trackers for Trailers that have a 5 year battery life that send alerts to your smart phone to track it down but if it gets totalled you still have a huge hassle. To deter the theft, this is the product I wish I had bought!!! The scrawny masterlock (left) next to this mamoth AMPLOCK (Right) and Abloy Padlock show that AMPLOCK will deter theft. Master Lock is a toy, look at the photo and you can see they just cut with an angle grinder just 1/4" to create a knotch (red paint from the pry bar) and pried it apart in less than 20 seconds per video surveillance. Acid, heat, drills, angle grinders and pry bars will not compromise the AMPLOCK Coupler Lock. I wish I had known about this lock, it may be pricy, but its less than an insurance deductible, and your insurance being dropped, and all the time it takes to buy a new trailer, insurance, customize it again, and all the stuff that goes in it. The thief stole a heck of a lot of my time too. The actual locking mechanism in the AMPLOCK is VERY similar and quite impressive to an Abloy lock which is the second best lock manufacturer (Sargent and Greenleaf 951C Heavy Duty Grade-7 Padlock is the best of the best padlock @$2,500). So the lock design on the AMPLOCK is about a Grade-6 in the security world) Bottom Line it will not be compromised. A thief in the night needs to be in and out in a very short period of time; less than 4 minutes. There is no way this lock can be compromised with drive up hand tools. Game over. In addition to buying this AMPLock for the coupler, I bought a Abloy Protec2 PL 330 Padlock ($110) for the hitch lock, and a Abloy Protect 2 PL 362 padlock ($295) with a ABUS Hardened Alloy 10' Chain ($110) with a sock cover. Should I leave for an extended period of time, I will put the chain through the tandem rims and around the axle for extra assurance; the sock prevents the rims from being scratched. Oh, be sure to put a set of McGard Wheel Lug Nut Locks on too. My neighbors boat was stolen recently, and he had a tire claw on his tandem axle trailer, and the thieves just took the wheel off, and drove off on three wheels. So the lug nut lock is key. The AMPLOCK is on youtube, but even that doesn't show you the side by side difference in coupler locks and the AMPLOCK. This lock is worth every penny! Nothing on the market compares to AMPLOCK, and I scoured the market. In my town, over 20 trailers are stolen every month. When mine was stolen, people in my neighborhood I didn't even know came up and told me their stories. I had no idea trailer theft was on the rise and I live in a upscale neighborhood; I just which it was gated.

## Features

- CUSTOM FIT FOR 2 5/16": Designed for a precise fit on 2 5/16" trailer coupler setups, this trailer coupler lock provides a secure hold that helps reduce movement and prevent unauthorized access. The heavy duty build supports consistent use across utility trailer accessories and cargo trailer accessories, supporting trailer security during daily handling and outdoor use across different trailer setups to help maintain dependable performance over time.
- DESIGNED FOR COUPLER COMPATIBILITY: Built to match Straight Lip trailer coupler styles, this trailer lock stays firmly in place and maintains proper contact during use. It integrates well with cargo trailer accessories and enclosed trailer accessories setups, while also functioning as a trailer hitch lock and trailer tongue lock option that supports trailer security without complicated installation steps for everyday use across different trailer setups.
- HEAVY DUTY ANTI THEFT BUILD: Made from high strength materials, this heavy duty trailer lock is built to handle demanding conditions while helping deter tampering. The design supports use as a trailer coupler lock and trailer hitch lock, making it a practical option for rv security, boat trailer lock setups, and utility trailer lock needs where consistent protection and durability are important over time in outdoor environments for long term use.
- FAST PUSH AND LOCK SYSTEM: The push and lock system allows quick setup without extra steps, making it easier to secure your trailer when not in use. It works well with trailer hitch lock setups and can replace more complex locking hitch pin options, fitting naturally into rv hitch lock for travel trailer use and cargo trailer accessories for simple and efficient daily use while maintaining reliable trailer security outdoors across different trailer setups.
- ALL WEATHER RUST RESISTANT PERFORMANCE: Built for long term outdoor use, this trailer lock resists rust and corrosion across changing weather conditions. It supports trailer security for travel trailer accessories and utility trailer accessories, and can be used as a trailer hitch lock or boat trailer lock, helping maintain reliable protection and performance without added maintenance over extended periods of outdoor exposure in varying conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NUNFKS6 |
| Additional Features | One-Touch Lock |
| Best Sellers Rank | #69,400 in Automotive ( See Top 100 in Automotive ) #128 in Towing Hitch Locks |
| Brand | AMPLock |
| Brand Name | AMPLock |
| Color | black and silver |
| Control Method | Push Button |
| Customer Reviews | 4.7 out of 5 stars 1,649 Reviews |
| Included Components | 2 keys |
| Item Dimensions | 7 x 6 x 8.5 inches |
| Item Highlight | Anti-theft trailer lock for standard 2-5/16" flat lip couplers - Fast push-to-lock system, rust-resistant for outdoor use |
| Item Weight | 10 pounds |
| Item dimensions L x W x H | 7 x 6 x 8.5 inches |
| Lock Type | Pin Tumbler |
| Manufacturer | AMPLOCK |
| Manufacturer Part Number | 8 87613 30016 7-a |
| Manufacturer Warranty Description | AMP Drummond Inc. (the ''Company'') provides a one-year limited warranty from the original date of purchase by the end-user of the products manufactured by the Company (the ''Product'') against defects in material and workmanship. This limited warranty is non-transferrable and is subject to certain restrictions. The provisions of this warranty do not apply to Products: (i) used for purposes for wh… |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Name | 8 87613 30016 7-a |
| Model Number | 8 87613 30016 7-a |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Trailers, RVs |
| Special Feature | One-Touch Lock |
| UPC | 887613300167 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AMPLock
- **Item dimensions L x W x H:** 7 x 6 x 8.5 inches
- **Lock Type:** Pin Tumbler
- **Material:** Stainless Steel
- **Special Feature:** Push and Lock System

## Images

![Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516 - Image 1](https://m.media-amazon.com/images/I/81TNMZ-mApL.jpg)
![Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516 - Image 2](https://m.media-amazon.com/images/I/71SFu8jZRVL.jpg)
![Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516 - Image 3](https://m.media-amazon.com/images/I/71tPzx++FzL.jpg)
![Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516 - Image 4](https://m.media-amazon.com/images/I/71juPeChXyL.jpg)
![Standard 2-5/16" Heavy Duty Trailer Coupler Lock - U-BRP2516 - Image 5](https://m.media-amazon.com/images/I/81GdIPpHqxL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How easy is it to install the AMPLock trailer coupler lock?**
A: The AMPLock trailer coupler lock is easy to install. Its push-and-lock system requires no tools, making setup quick and hassle-free. It fits securely on 2 5/16-inch ball couplers, helping keep your trailer protected at all times.

**Q: Will this lock work in all weather conditions?**
A: Yes, the AMPLock lock is corrosion-resistant and designed for all weather conditions. Whether in hot, cold, or wet climates, it continues to protect your trailer. A reliable choice for travel trailer accessories and long-term security.

**Q: Is this lock compatible with other trailer types?**
A: AMPLock is compatible with various trailers, including RVs, cargo, and utility trailers. Its design fits 2 5/16-inch ball couplers, ensuring a secure fit and providing reliable anti-theft protection for multiple trailer types.

**Q: How does the lock prevent tampering with advanced tools?**
A: The AMPLock trailer coupler lock is built to resist tampering from tools like drills and grinders. Its heavy-duty design ensures protection, making it a reliable anti-theft hitch lock for any trailer on the road.

**Q: Does the AMPLock lock come with multiple keys?**
A: Yes, the AMPLock lock comes with a set of keys that are keyed alike, so you don’t have to worry about carrying multiple keys. It ensures easy locking and unlocking of your trailer for added convenience and security.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing Lock. Amazing Service!
*by D***B on December 13, 2019*

So I'd like to do a pretty comprehensive review of this lock because I had quite an experience with multiple locks of theirs and their customer service representative. First, I'll go through the features ratings that I did on the lock. Easy to Install: Yes, very simple and easy. Comes with two keys plus a lock key tag that has specific numbers on it that you can use to order either extra keys or extra locks that match existing locks and keys. Easy to Use: Yes very easy to use. I don't see how you could not figure it out. Security features: I gave this 4 stars, and this is tied into a rather complex story that I'll get into shortly. Service: Impeccable. Customer service representative went above and beyond to solve my issue, so much as to take my request to the design team of engineers and fix the problem at the source, and re-manufacture the part to work better. Quality: Top notch quality. Super heavy duty. You would need to break or severely bend the trailer coupler before this lock ever came off. The Story: So last April, I bought one of the locks for my trailer. When taking it out. I looked it over carefully and just admired the most expensive lock I'd ever bought. On the steel ball part of the lock (which also contains the key and locking mechanism), I noticed that the locking pin that catches on the other part of the lock had some play in it. I didn't think too much about it initially and used it for a few months, but over time, it seemed to have more play in it than I remembered. I e mailed the Amplock representative after explaining the situation and sending a hand drawn diagram of the problem I was having, they sent me another lock. When I got this lock in, the new one also had a good amount of play in it, not quite as much as the old one, but enough to make me wonder why it was there and if my old one had originally had that much and gotten worse over time. I explained that situation to the representative and they eventually got back to me and said they would be addressing the issue with the design team and would be manufacturing an updated model to the lock I got that would fix the issue. It took a little over a month, but I got my new lock in. It was much better. There was still a very small amount of play in the locking pin, but far better than the last two they had sent and enough to look like it was going to be a very good long term lock. Maintenance: In order to service the lock, Amplock recommends silicone free PL-100 lubricant. I've read reviews before complaining of seized up locks from improper care and not using the proper lubricant. Despite the 5 star review on Amplock locks and their service, I feel they could improve slightly by including their recommended lubricant in their literature and Amazon listing. Heck, for $265, I think it wouldn't be a bad idea for them to include a little mini spray can of their recommended lubricant, just so people can get started off on the right foot using it and so they'll know exactly what to use. Other than that though, Amplock has really got a good product, and their customer service is very helpful and they stand behind their product. I've heard people review this item saying "this is the lock you buy after your trailer gets stolen" and I quickly realized that the current lock I had on mine was a very minor deterrent, and I run a landscaping business out of my trailer, so I wasn't going to chance it.

### ⭐⭐⭐⭐⭐ THIS IS THE LOCK YOU BUY AFTER YOUR FIRST TRAILER IS STOLEN
*by T***S on July 20, 2015*

Video Surveillance showed my trailer was stolen in UNDER 4-minutes. Master Lock Pad Lock, Coupler Lock, and THE CLUB 491 tire lock were all compromised, the trailer was hitched-up and off they went with $16K in cargo plus the trailer cost $9K. (Trailer Insurance covered the trailer, but you must have home/renter insurance to cover the contents; oops.) The remnant of a trailer was found, and declared totaled. On the Market, there are GPS Trackers for Trailers that have a 5 year battery life that send alerts to your smart phone to track it down but if it gets totalled you still have a huge hassle. To deter the theft, this is the product I wish I had bought!!! The scrawny masterlock (left) next to this mamoth AMPLOCK (Right) and Abloy Padlock show that AMPLOCK will deter theft. Master Lock is a toy, look at the photo and you can see they just cut with an angle grinder just 1/4" to create a knotch (red paint from the pry bar) and pried it apart in less than 20 seconds per video surveillance. Acid, heat, drills, angle grinders and pry bars will not compromise the AMPLOCK Coupler Lock. I wish I had known about this lock, it may be pricy, but its less than an insurance deductible, and your insurance being dropped, and all the time it takes to buy a new trailer, insurance, customize it again, and all the stuff that goes in it. The thief stole a heck of a lot of my time too. The actual locking mechanism in the AMPLOCK is VERY similar and quite impressive to an Abloy lock which is the second best lock manufacturer (Sargent and Greenleaf 951C Heavy Duty Grade-7 Padlock is the best of the best padlock @$2,500). So the lock design on the AMPLOCK is about a Grade-6 in the security world) Bottom Line it will not be compromised. A thief in the night needs to be in and out in a very short period of time; less than 4 minutes. There is no way this lock can be compromised with drive up hand tools. Game over. In addition to buying this AMPLock for the coupler, I bought a Abloy Protec2 PL 330 Padlock ($110) for the hitch lock, and a Abloy Protect 2 PL 362 padlock ($295) with a ABUS Hardened Alloy 10' Chain ($110) with a sock cover. Should I leave for an extended period of time, I will put the chain through the tandem rims and around the axle for extra assurance; the sock prevents the rims from being scratched. Oh, be sure to put a set of McGard Wheel Lug Nut Locks on too. My neighbors boat was stolen recently, and he had a tire claw on his tandem axle trailer, and the thieves just took the wheel off, and drove off on three wheels. So the lug nut lock is key. The AMPLOCK is on youtube, but even that doesn't show you the side by side difference in coupler locks and the AMPLOCK. This lock is worth every penny! Nothing on the market compares to AMPLOCK, and I scoured the market. In my town, over 20 trailers are stolen every month. When mine was stolen, people in my neighborhood I didn't even know came up and told me their stories. I had no idea trailer theft was on the rise and I live in a upscale neighborhood; I just which it was gated.

### ⭐⭐⭐⭐⭐ Well made
*by T***I on October 5, 2026*

Well constructed and very heavy duty. Easy to use. Very good product. Fast shipping.

## Frequently Bought Together

- AMPLock - U-BRP2516 Heavy Duty Trailer Coupler Lock 2 5/16, RV & Trailer Hitch Lock, Straight Lip Trailer Ball Lock, Travel Trailer Accessories, Anti Theft for Trailers & RV with Push & Lock System
- MAXXHAUL 70472 Solid Rubber Heavy Duty Black Wheel Chock 2-Pack, 8" x 4" x 6"
- Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Filtration - Made in USA - Camping Essentials for Fresh Drinking Water (40043)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-22*