Stabilus 3B-296161 Hatch Lift Support

OE-Style Lift Support for Highlander

This Stabilus lift support is built for the rear liftgate application on select 2014-2019 Toyota Highlander models. It uses a plastic socket connection at both ends and delivers 710 N (160 lb) of force for controlled opening and support.

Part number 3B-296161 is a direct-fit style replacement for the specified Highlander application and is identified by multiple cross-reference numbers used in the aftermarket.

Key Features

• Brand: Stabilus
• Part number: 3B-296161
• Force rating: 710 N / 160 lb
• Extended length: 630.5 mm (24.823 in)
• Compressed length: 452 mm (17.795 in)
• Rod diameter: 10 mm (0.394 in)
• Tube diameter: 22 mm (0.866 in)
• Plastic socket rod and tube connections
• Fits 2014-2019 Toyota Highlander

Detailed Description

Stabilus 3B-296161 is a gas-charged lift support specified for the Toyota Highlander rear liftgate application from 2014 through 2019. The measured extended and compressed lengths, along with the 710 N force rating, are matched to the vehicle’s liftgate geometry so the hatch opens and stays supported with the correct resistance. This part cross-references Monroe Shocks & Struts 172286 and Focus Auto Parts 87040 for the same application.

For buyers searching for a Toyota Highlander liftgate strut, rear hatch support, or OE replacement gas spring, 3B-296161 provides the fitment and connection style needed for the listed vehicles. It is also referenced under Stabilus 3B-296161 in interchange catalogs.

Common Problems This Part Addresses

• Liftgate that drops instead of staying open
• Weak or slow hatch opening
• Uneven support when raising the rear liftgate
• Worn gas strut causing extra effort to access cargo area
• Noise or binding from an aging lift support

Installation Notes and Tips

Verify the existing lift support length, end fittings, and force rating before installation. This part uses plastic socket connections at both ends, so confirm the vehicle’s mounting studs match the socket style. Replace supports in pairs when both sides show similar wear to maintain balanced liftgate operation. Support the liftgate securely before removing the old strut.

Quality Assurance

Stabilus is a recognized OE supplier of gas springs and lift supports, and this part is cataloged with multiple interchange references for the same Toyota Highlander application. Confirm fitment by matching the vehicle year, model, and connection style to the listed specifications.