2015-2023 Mustang Rear Bumper Sag Repair Kit by LMR® Products

Price: 14.99 USD
Availability: InStock

2015-2023 Mustang Rear Bumper Sag Repair Kit

Prevent or repair the rear bumper sag on your 2015-2023 S550 Mustang with this rear bumper sag repair kit by Late Model Restoration!

Item #LRS-17775HDW

Everyday Low Price: $14.99

In Stock

This item is returnable. Details

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LMR showroom & will call pickup service will be closed beginning Monday 9/21/26 for renovations until further notice. Need help? Contact Us.

Benefits

Prevents Rear Bumper Sag
Restore Exterior Aesthetics
Improves Rear Bumper Body Line Gap

Features

Mastic Washer
Black Oxide Coating
High-Quality Nylon Washers

What's in the Box

(3) J-clips
(6) Washer
(2) Spacers
(2) Philip screws
(2) Mastic washers

Mustang Rear Bumper Sag Repair Kit

Restore the exterior aesthetics of your 2015-2023 S550 Mustang with this rear bumper sag repair kit! From the factory 2015-2023 S550 Mustangs experienced rear bumper sag which, unfortunately, the only fix was to replace the entire rear bumper. Late Model Restoration now offers this rear bumper sag repair kit as an alternative solution to replacing the rear bumper, this repair kit not only closes the eye-sore rear bumper gap but can also prevent the sag if performed early enough. The repair kit is assembled with high-quality nylon washers and spacers, as well as mastic washers which help protect your rear bumpers finish from tightening the provided screws. Installation of this kit is a breeze as the tail lights will have to be removed to begin the installation. This repair kit is also an alternative for TSB 18-2107, which will apply to GT350 owners. Restore the rear bumper body lines or prevent rear bumper sag on your 2015-2023 Mustang with this rear bumper sag repair kit!

LMR Products Limited Warranty - LMR.com

Ford Mustang - 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

2015-2023 Mustang Rear Bumper Sag Repair Kit Installation Instructions

Published 3/27/26

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand

Late Model Restoration is dedicated to providing superior, solution-based products made from the highest quality materials for Ford Mustang , Ford Lightning, and Ford Bronco enthusiasts. Through extensive research, LMR® branded items are comprised of the best, most effective parts our team has found to save the customer time, money, and present a complete offering that is ready to be installed. Built on automotive enthusiasts, LMR® is driven by a deep passion for delivering peace of mind through convenient solutions to common issues. Rest assured that when you purchase an LMR® branded part, you will experience industry-leading service.