84840-28040 Liftgate Release Switch for Toyota Land Cruiser 2008-2018 Highlander

◆ This liftgate latch release switch is a direct replacement for the original Toyota/Lexus unit, designed to release the tailgate latch for opening the rear hatch.

◆ The OEM reference number is 84840-28040. The catalog designation is "Lift-Gate Latch Release Switch" or "Switch Assembly, Back Door".

◆ The switch is a rear-mounted electrical component, engineered to OEM standard dimensions for direct fitment into the tailgate handle or trim bezel without modification.

◆ It is primarily designed for a wide range of Toyota, Scion, and Lexus models including the Land Cruiser (2008–2018), Highlander (2008–2013), Prius (2010–2015), Prius C (2012–2019), Prius V (2012–2017), RAV4 (2013–2016), Scion tC (2011–2016), and Lexus LX570/RX350/RX450h.

◆ This product is a tailgate release switch manufactured to meet original quality standards for actuation response, fit, and durability.

◆ Part Number: 84840-28040 / 8484028040

◆ Component Type: Liftgate Latch Release Switch / Tailgate Opener Switch

◆ Vehicle Make: Toyota / Scion / Lexus

◆ Placement: Rear (tailgate/liftgate handle or trim)

◆ Connector: 3-pin

◆ Material: ABS plastic housing

◆ Other Names: Lock Switch, Release Switch, Tail Gate Switch, Lamp Switch

◆ Note: Mounting hardware and trim bezel may be separate components

◆ OEM Standard Fit: Manufactured to exact original specifications for a direct, hassle-free replacement.

◆ Reliable Actuation: Provides consistent electrical switching to release the liftgate latch for convenient rear access.

◆ Durable Construction: Built with ABS materials resistant to temperature changes and repeated use.

◆ Cost-Effective Solution: An ideal alternative to costly dealership parts without compromising on fit or function.

◆ Toyota Land Cruiser: 2008–2018

◆ Toyota Highlander: 2008–2013

◆ Toyota Prius: 2010–2015

◆ Toyota Prius C: 2012–2019

◆ Toyota Prius V: 2012–2017

◆ Toyota RAV4: 2013–2016

◆ Scion tC: 2011–2016

◆ Lexus LX570: 2008–2021

◆ Lexus RX350: 2010–2015

◆ Lexus RX450h: 2010–2015

◆ Note: Some applications specify Japan-built vehicles or particular trim levels. Verify against your vehicle's original part number and configuration before ordering.

Q1: Is this a genuine Toyota/Lexus part?

A: The 84840-28040 reference is the original equipment part number. Both genuine Toyota/Lexus and aftermarket equivalents are available that match the original fit and function.

Q2: How do I confirm if it fits my vehicle?

A: Check your vehicle's existing switch. If it is stamped with 84840-28040 or 8484028040, this replacement will fit. Also confirm your vehicle model and year against the compatibility list above. Note that some applications are trim-specific.

Q3: What are the symptoms of a failing liftgate release switch?

A: Common signs include the tailgate failing to open when the switch is pressed, intermittent operation requiring multiple presses, and no audible click from the latch actuator. Before replacing the switch, check the tailgate fuse and latch actuator, as these can also cause similar symptoms.