
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
ARIES
Verify Fitment
Select your vehicle to confirm this part fits.
2018 - 2026 Jeep Wrangler
Confirmed to Fit








Always the correct part
We know our products
Quality Products
Free Shipping!








Always the correct part
We know our products
Quality Products
Free Shipping!
Includes two rear fender liners and mounting hardware
Warranty: Limited Lifetime Warranty (Five-Year Finish, One-Year Parts)
Finish: CARBIDE BLACK POWDER COAT
Material: Aluminum
For those who eat, sleep and breathe off-roading, ARIES fender flares show off your off-road tires better than factory flares, and they feature strong, lightweight aluminum construction to easily stand up to the elements. These rear inner fender liners are designed to mount with ARIES Jeep JL fender flares and provide ultimate protection again st mud, water and road debris. ARIES Jeep inner fender liners are constructed from welded aluminum to not only be lightweight and rust-free, but also to offer better strength than the plastic factory fender liners. They are also covered in a highly durable carbide black powder coat finish for maximum corrosion protection. ARIES rear fender liners install securely in conjunction with ARIES fender flares and include all necessary hardware for a complete installation (some drilling and rivet nut installation required). Jeep fender liners are also available for the front or in a complete kit for the front and rear.

Explore ARIES products at TowUniverse for top-tier grille guards, side bars, nerf bars, headache racks, and more. Upgrade your vehicle with ARIES today!
ARIES is a fast-paced marketer and innovator of truck, Jeep, SUV and CUV accessories. From automotive enthusiasts to professional builders, our products are built for the champions of individualism, innovation and attitude.
We offer the perfect combination of unique style and durable construction, specializing in custom-fit grille guards, bull bars, side bars and running boards, as well as Jeep Wrangler and Jeep Gladiator accessories.
ARIES products are made vehicle-specific for a custom fit, and they are available for a wide variety of makes and models sold in North America.
Experts available to answer your questions
Call 888-634-9494Limited Lifetime Warranty (Five-Year Finish, One-Year Parts)
1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2018 - 2026 | Jeep Wrangler | — |
Yes, the ARIES Jeep Wrangler JL Aluminum Rear Inner Fender Liners Fender Liner (Part #BBDR2500550) is designed to fit the 2018-2026 Jeep Wrangler.
The ARIES Jeep Wrangler JL Aluminum Rear Inner Fender Liners Fender Liner (Part #BBDR2500550) fits the following vehicles: 2018-2026 Jeep Wrangler. Always verify your specific year, make, and model before ordering.
The ARIES Jeep Wrangler JL Aluminum Rear Inner Fender Liners Fender Liner (Part #BBDR2500550) fits 2018-2026 Jeep Wrangler models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
The ARIES Jeep Wrangler JL Aluminum Rear Inner Fender Liners Fender Liner (Part #BBDR2500550) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The kit includes one driver-side (left) inner fender liner, one passenger-side (right) inner fender liner, one thread-set washer, one thread-set spacer, one thread-set bolt (M6), 20 hex bolts (M6), 20 rivet nuts (M6), 20 flat washers (M6), 20 lock washers (M6), and one left hand-nut (M8).
The manual does not specify which vehicle makes, models, years or configurations this product fits. Contact ARIES Automotive at 877.287.8634 or check the product page at ariesautomotive.com for fitment details.
Required tools are: ratchet, wrench set, socket set, drill, panel trim removal tool, drill bit (25/64" or 10mm), Allen wrench, paint marker, and thread-set tool. A 13mm wrench and 13mm socket are also needed for rivet nut installation.
Yes. Step 6 explicitly states "With assistance" is required to hold the inner fender liner in place while securing the fender flare on top with bolts.
The installation is rated as Moderate difficulty.
Yes. Step 1 requires you to remove all push-in retainers securing the rear factory flares and set them aside before beginning installation.
Yes. You must drill 25/64" or 10mm holes to fit the M6 threaded metal inserts (rivet nuts). Do not make holes larger than required or the rivet nuts may fail to install. Holes are drilled after checking alignment with factory holes and marking new holes with a paint marker.
Use a 25/64" or 10mm drill bit. Do not make holes larger than required or the rivet nuts may fail to install.
M6 bolts should be torqued to 3 ft-lbs.
M8 bolts should be torqued to 7 ft-lbs.
1. Screw the left hand-nut completely onto the thread-set tool. 2. Slide the thread-set spacer onto the larger thread until it rests against the M8 left hand-nut. 3. Place an M6 flat washer on the small thread followed by an M6 rivet nut. 4. Thread the rivet nut onto the small end of the tool until it seats the washer against the shoulder. 5. Insert the rivet nut into the drilled hole. 6. Using a 13mm wrench, hold the M8 nut on the thread-set tool. 7. With a 13mm socket, turn the head of the bolt clockwise until the M8 nut and thread-set spacer contact the M6 washer and rivet nut. 8. After tension is felt, carefully compress the rivet nut in the hole while applying slight pressure to keep it seated (approximately two full rotations). Do not over-tighten or you may damage the thread-set tool and vehicle panel.
Ten M6 bolts, along with lock washers and flat washers, secure the fender flare to the inner fender liner.
Wax the product after installing. Regular waxing is recommended to add a protective layer over the finish. Do not use any type of polish or wax that may contain abrasives that could damage the finish. Mild automotive detergent may be used to clean the product. Do not use dish detergent, abrasive cleaners, abrasive pads, wire brushes or other similar products that may damage the finish.
Periodic inspections should be performed to ensure all mounting hardware remains tight. Regular waxing is recommended to protect the finish. Use only mild automotive detergent for cleaning; avoid abrasive cleaners, polishes, wire brushes and dish detergent.
Over-tightening the rivet nut may damage the thread-set tool and/or vehicle panel. Only compress the rivet nut enough to seat it in the hole without rotating. Compress for approximately two full rotations after tension is felt.
Hold the new inner fender liner and fender flare up to the vehicle to check for hole alignment with the factory holes. Mark any new holes needed using a paint marker before removing the parts and drilling.
The manual does not specify vehicle applications. Contact ARIES Automotive at 877.287.8634 or visit ariesautomotive.com for fitment information.
You need a ratchet, wrench set, socket set, drill with 25/64" or 10mm bit, panel trim removal tool, Allen wrench, paint marker, thread-set tool, 13mm wrench, and 13mm socket.
Yes. You must drill 25/64" or 10mm holes for the M6 rivet nuts. Do not make holes larger than required or the rivet nuts may fail.
Yes, assistance is required to hold the inner fender liner in place while securing the fender flare.
Torque M6 bolts to 3 ft-lbs.
Wax after installation and regularly thereafter. Use only mild automotive detergent for cleaning. Avoid abrasive cleaners, polishes, wire brushes and dish detergent.
Perform periodic inspections to ensure all mounting hardware remains tight. Wax regularly and clean with mild automotive detergent only.
On Sale Today
Original price was $493.95. Current price is $240.00.




Quick Ship
In stock and ready to ship — order now!
Shipping from Lancaster, TXFREE SHIPPING
Estimated delivery Fri, Aug 14 - Sun, Aug 16
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.