JL Audio
JL Audio Fuse Holder Bracket for Jeep Wrangler (JL) and Jeep Gladiator (JT) (SBA-J-JL-FHB) - 010-13850-00
JL Audio Fuse Holder Bracket for Jeep Wrangler (JL) and Jeep Gladiator (JT) (SBA-J-JL-FHB) - 010-13850-00
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JL Audio Universal Amplifier Rack for Jeep Wrangler (JL) (SBA-J-JL-UAR) is a vehicle-specific amplifier mounting solution engineered for 2018-up Jeep Wrangler JL and Jeep Gladiator JT models. Designed to mount under the passenger or driver front seat (model dependent), it provides a rigid, powder-coated steel platform for select JL Audio amplifiers without drilling new holes into the vehicle.
The rack uses factory mounting points for a reversible, OEM-like amp installation while keeping equipment hidden, protected, and serviceable. Predrilled patterns support multiple JL Audio amplifier chassis, making it a versatile foundation for Jeep audio upgrades requiring high-current amplification and clean physical integration.
Key Features
- Universal amplifier rack for 2018–up Jeep Wrangler JL & Jeep Gladiator JT
- Fits under front seat using factory mounting points — no drilling required
- Powder-coated steel construction for durability and corrosion resistance
- Predrilled patterns to mount several JL Audio amplifier models (sold separately)
- Preserves rear cargo space and protects equipment from impact and debris
- Engineered and built in the USA
Technical Specifications
| Model | SBA-J-JL-UAR Universal Amplifier Rack |
| Garmin PN | 010-13850-00 |
| JL Legacy PN | 99838 |
| Vehicle Fit | 2018–up Jeep Wrangler (JL) & Jeep Gladiator (JT) |
| Mounting Location | Under front seat (model dependent), using OEM hardware |
| Construction | Powder-coated steel — USA built |
| Drilling Required | No — uses factory mounting points |
| Shipping Weight | Approx. 6 lb (rack + hardware) |
Ideal Applications
- Wrangler JL & Gladiator JT systems using JL Audio amplifiers
- OEM-like installations requiring hidden, protected amp placement
- Multi-amp Jeep builds that need secure mounting and reversible fitment
What’s Included
- JL Audio SBA-J-JL-UAR Universal Amplifier Rack
- Mounting hardware as supplied by JL Audio
- Amplifier mounting template & documentation
Why Buy From MCOR Automotive
- Authorized JL Audio / Garmin dealer with verified Jeep JK/JL/JT system experience
- We assist in selecting the correct JL amplifier(s) for Wrangler/Gladiator applications
- Over 20 years of system design in automotive and off-road platforms
Fitment & Installation Help
Need help confirming fitment or installation parts? Use our Fit Guide or contact us through the chat button before ordering.
Authorized Retailer & Warranty
MCOR Automotive is an authorized JL Audio / Garmin retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
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