3W TPE Rear Trunk Cargo Liner for Tesla Model 3 2021–2023

The carpeted upper trunk floor of the 2021–2023 Tesla Model 3 is wide and flat, making it easy to load suitcases, strollers, and grocery crates—but also easy to stain with damp umbrellas, muddy hiking boots, or leaking cooler bags. The 3W TPE Rear Trunk Cargo Liner (MPN 710436209464, Amazon model 3W-Tesla Model 3, ASIN B0C57V9MRJ) provides a custom-molded, single-piece thermoplastic elastomer (TPE) barrier over the main rear cargo deck.

3W Injection-Molded TPE vs. Multi-Layer KAGU Trunk Liners

Owners of the 2021–2023 Model 3 typically compare this 3W TPE trunk liner against the 3D MAXpider KAGU Cargo Liner (part M1TL0411309). Each serves a slightly different priority:

• Choose 3W TPE (ASIN B0C57V9MRJ) for Heavy Utility: Injection-molded from a single thick piece of 100% odorless TPE with deep surface channels and tall perimeter lips. It shrugs off sharp metal edges, heavy toolboxes, garden supplies, and pet crates, and rinses clean in seconds with a garden hose.
• Choose 3D MAXpider KAGU (M1TL0411309) for a Tailored Cabin Aesthetic: Uses a lighter, 3-layer TPR/XPE foam laminate with a matte carbon-fiber texture and a built-in folding crease for lifting the subtrunk lid.

What Is Covered—and Model-Year Fitment Rules

Ordering ASIN B0C57V9MRJ (MPN 710436209464) includes 1 piece: the upper rear main trunk mat. It does not include a front trunk (frunk) mat, lower rear subtrunk well liner, or cabin floor mats (for matching cabin footwell mats, see the 3W 2021–2023 Model 3 Floor Liner Set B0C8NM5BXJ).

Verify your Model 3 generation before buying:

• Fits 2021–2023 Tesla Model 3 (Pre-Highland): Molded to the rear trunk side-pocket and floor-lid contours of the 2021–2023 Model 3.
• Not for 2024–2026 Model 3 Highland: Do not order this SKU for the refreshed 2024+ Highland sedan, which has revised rear trunk trim dimensions (Highland owners should look at 3D MAXpider M1TL0701309).

Subtrunk Access and Maintenance

Because this is a continuous one-piece TPE tray, reaching the lower subtrunk storage well requires lifting the rear edge of the TPE mat along with the hinged carpeted trunk lid. While TPE is flexible enough to bend upward easily, drivers who open the subtrunk multiple times a day should keep that extra lift in mind.

For routine cleaning, pull the liner out of the trunk, hose off dirt or road salt, and let it air-dry before reinstalling. If the liner arrives rolled in the shipping box, laying it flat in a warm room or sunny driveway for an hour restores its crisp perimeter fit.

Final Buying Recommendation

For 2021–2023 Tesla Model 3 drivers who want a rugged, zero-odor, hose-washable tray to protect their main trunk carpet from wet gear and everyday cargo messes, the 3W TPE Rear Trunk Cargo Liner (B0C57V9MRJ) is a durable, no-nonsense upgrade. Compare more Model 3 trunk and floor liners in our EV Accessories Finder.