Electric Tailgate Retrofit Kit for the Peugeot 308/e-308 SW P5

The electric estate version of the 308 adds two complications to any tailgate conversion: the panel is the longest in the range, and the car has no alternator to top up the 12V battery during short urban trips. This kit handles both. Actuators are rated for the estate's greater mass and are mounted with a wider bracket spread to keep the long panel level through the stroke, while the control module falls into a 1.8 mA sleep state between commands so the DC-DC converter is not fighting a parasitic drain.

Key Selling Points

• Electric tailgate lift kit, estate-specific — stroke length and bracket geometry are set for the SW roofline, so the door reaches full opening height without straining the hinge or contacting roof rails.
• Automatic trunk opener with gesture and key triggers — the smart key, cabin button and handle switch all command the module, and an optional foot-sensor lead is pre-wired for buyers who want hands-free access later.
• Auto open trunk tuned for a wagon body — a two-stage speed curve keeps the long panel steady at the start and end of travel, so it feels controlled rather than spring-loaded.
• Soft close latch pull — the final centimetres are drawn in electrically, which keeps the wide estate seal even and reduces wind noise at motorway speed.
• Battery-safe sleep logic — the module draws under 2 mA when idle and wakes only on a valid trigger, important on an EV used mainly for short trips.
• Quiet brushless drive — helical gears and rubber-isolated mounts keep operating noise below 54 dB, which matters in a car with no engine masking sound.

Technical Specifications

Installation for EV Workshops

Isolate the auxiliary battery before starting; no high-voltage component is touched at any point in the job, so normal workshop safety procedure applies without HV certification. The SW trim is clipped along the glass edge and fixed by two screws behind the grab handle. Brackets mount on the original ball studs, the loom follows the factory path, and the fused power lead terminates at the auxiliary battery junction box. First fit is about 2.5 hours; repeat fits run to 70 minutes.

Target Buyers

EV accessory retailers, Peugeot dealers offering aftermarket options on new e-308 SW deliveries, corporate fleets and leasing companies running electric estates, and taxi or private-hire operators moving to electric wagons. Estate buyers in this segment are usually families and trade users who load the boot daily, so powered operation sells on practicality rather than novelty. The kit is fully reversible, which matters for leased vehicles.

Packing and Warranty

Modules ship in antistatic bags, actuators in foam cradles, all inside a printed carton and a five-ply export outer box with corner boards. Each set is cycle-tested 300 times with acoustic measurement, sleep current verification, obstruction reversal force and a connector water-resistance check. Production is ISO 9001:2015 certified; warranty is 24 months on actuators and 12 months on the control module, with service parts available separately.