--- product_id: 137157436 title: "Design Engineering Headliner for Wrangler JL 4-Door Hardtop, Black" brand: "design engineering" price: "¥143440" currency: JPY in_stock: true category: "Design Engineering" url: https://www.desertcart.jp/products/137157436-design-engineering-headliner-for-wrangler-jl-4-door-hardtop-black store_origin: JP region: Japan --- # 3-4 dB noise reduction Radiant heat insulation 18-piece peel & stick kit Design Engineering Headliner for Wrangler JL 4-Door Hardtop, Black **Brand:** design engineering **Price:** ¥143440 **Availability:** ✅ In Stock ## Summary > 🖤 Silence, style, and comfort—engineered for your Wrangler JL. ## Quick Answers - **What is this?** Design Engineering Headliner for Wrangler JL 4-Door Hardtop, Black by design engineering - **How much does it cost?** ¥143440 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/137157436-design-engineering-headliner-for-wrangler-jl-4-door-hardtop-black) ## Best For - design engineering enthusiasts ## Why This Product - Trusted design engineering brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Upgrade:** Pre-cut, peel-and-stick 18-piece design ensures a perfect fit with zero hassle. - • **Whisper-Quiet Cabin:** Reduces interior noise by 3-4 decibels for a distraction-free drive. - • **Sleek, OEM-Style Finish:** Black polymer surface treatment blends seamlessly with your Wrangler JL interior. - • **Cooler Rides, Every Time:** Open-cell polyurethane foam cuts radiant roof heat, keeping your Jeep comfortable. - • **Enhanced Audio Experience:** Improves interior acoustics so your music and conversations come through crystal clear. ## Overview The Design Engineering Headliner for Wrangler JL 4-Door Hardtop is a precision-engineered, 18-piece sound deadening and thermal insulation kit. It reduces interior noise by 3-4 decibels, lowers radiant heat through the roof, and improves cabin acoustics. Featuring a peel-and-stick design with a sleek black finish, it offers a clean, vehicle-specific fit that upgrades your Jeep’s interior comfort and style. Made in the USA, this headliner is tailored exclusively for Wrangler JL 4-door hardtops without Sky One-Touch Power Roof. ## Description Make your Wrangler JL hardtop quieter, cooler and more comfortable with vehicle-specific sound deadening insulation.The Design Engineering Boom Mat Sound Deadening Headliner is designed specifically for Wrangler JL 4-Door hardtops. This 18-piece pre-cut kit combines noise reduction, thermal insulation and a clean black original finish to upgrade the interior of the hardtop.Once installed, the Boom Mat Headliner has been tested to reduce interior noise levels by approximately 3 to 4 decibels. By helping minimize outside noise and vibration, the headliner improves interior acoustics and makes it easier to enjoy conversations and your vehicle's audio system.The open-cell polyurethane foam construction also provides an insulating layer beneath the hardtop, helping reduce radiant heat entering through the roof for improved cabin comfort.Each piece is pre-shaped with a peel-and-stick design for straightforward installation. The vehicle-specific pieces eliminate the need to measure and cut bulk insulation while providing a clean fit inside the Wrangler JL hardtop.The black original finish features a polymer surface treatment that provides a clean appearance and complements the Wrangler JL interior.Important Fitment Note: Does not fit Wrangler JL 4-Door models equipped with the Sky One-Touch Power Roof and removable side windows.Product Details:Fitment: Wrangler JL 4-Door hardtopKit Includes: 18-piece pre-cut headliner kitFinish: Black Original FinishMaterial: Open-cell polyurethane foamSurface: Polymer surface treatmentNoise Reduction: Tested to reduce noise levels approximately 3-4 dBThermal Protection: Helps reduce radiant heat from the roofInstallation: Pre-shaped peel-and-stick designExclusion: Not for Sky One-Touch Power Roof models with removable side windowsMade in the USA ## Features - FITS WRANGLER JL 4-DOOR HARDTOP – Pre-cut 18-piece headliner kit is designed specifically for Wrangler JL 4-door hardtops for a clean, vehicle-specific fit and upgraded interior appearance. - REDUCES INTERIOR NOISE 3-4 DECIBELS – Tested to reduce noise levels by 3 to 4 decibels, helping minimize distracting outside noise and vibration for a quieter, more comfortable cabin. - HELPS REDUCE RADIANT ROOF HEAT – Open-cell polyurethane foam adds an insulating layer beneath the hardtop to help reduce radiant heat entering the passenger compartment through the roof. - IMPROVES INTERIOR ACOUSTICS – Helps control unwanted noise and vibration inside the cabin, making conversations easier while improving the listening experience from your vehicle's audio system. - PRE-CUT PEEL & STICK DESIGN – 18 pre-shaped pieces simplify installation and feature a clean black original finish. Does not fit JL 4-Door models with Sky One-Touch Power Roof and removable side windows. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NQGJVWS | | Best Sellers Rank | #52,941 in Automotive ( See Top 100 in Automotive ) #24 in Automotive Headliners | | Brand Name | Design Engineering | | Coverage | Entire headliner area of the Jeep Wrangler JL 4-Door | | Customer Reviews | 4.4 4.4 out of 5 stars (212) | | Global Trade Identification Number | 00607078501684 | | Included Components | 9-Piece Headliner Kit for 4-Door Jeep Wrangler JL (2018-up) | | Item Dimensions L x W | 36"L x 24"W | | Item Thickness | 1.5 inches | | Item Type Name | Sound Deadening Headliner | | Manufacturer | Design Engineering, Inc. | | Manufacturer Part Number | 50168 | | Manufacturer Warranty Description | Limited Manufacturer Warranty | | Material Type | Polyurethane | | Model Number | 50168 | | Number of Items | 1 | | Recommended Uses For Product | Insulation, sound deadening, and heat insulation for 4-door Jeep Wrangler JL interiors | | UPC | 607078501684 | | Unit Count | 1 Count | ## Product Details - **Brand:** Design Engineering - **Item Thickness:** 1.5 inches - **Material:** Polyurethane - **Product Dimensions:** 36"L x 24"W - **Recommended Uses For Product:** Insulation, sound deadening, and heat insulation for 4-door Jeep Wrangler JL interiors ## Images ![Design Engineering Headliner for Wrangler JL 4-Door Hardtop, Black - Image 1](https://m.media-amazon.com/images/I/51IDKMdGf5L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Design Engineering 050168 Boom Mat Black Sound Deadening Headliner Compatible with 4-Door Jeep Wrangler JL (2018-up) - Savadicar JL GrabTray Passenger Storage Tray Organizer Grab Handle Accessory Box for 2018-2023 Jeep Wrangler JL JLU & Jeep Gladiator JT, Interior Accessories, Black - Upgraded Phone Mount for 2018 2019 2020 2021 2022 2023 Jeep Wrangler JL JLU & Gladiator JT, Multi-Mount Phone Holder Dash Tray System Kit with Extension Arm Metal Rod Don't for Oil-Electric 4xe --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/137157436-design-engineering-headliner-for-wrangler-jl-4-door-hardtop-black](https://www.desertcart.jp/products/137157436-design-engineering-headliner-for-wrangler-jl-4-door-hardtop-black) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-22*