AEU4026 - Drop Arm Nut – Gemmer 6-Bolt Box

- €9,00

€9,00

€9,00 - €9,00

€9,00

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Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Drop Arm Nut for the Gemmer 6-bolt steering box on the Defender 90/110 and Range Rover Classic.

This hex nut secures the steering drop arm to the output shaft of the Gemmer recirculating-ball steering box. It is the correct fastener for both the Gemmer manual steering box and the Gemmer power-assisted unit with 6-bolt top plate. The drop arm transmits steering input from the box output shaft to the drag link and on to the front axle steering relay.

Vehicle Model Land Rover Defender up to 2016
Range Rover Classic up to 1994

Fitment Notes DEFENDER 1987-2006 — Gemmer steering box (manual and power-assisted variants)

Alternative Codes

AEU4026

On order 4 units · ETA 01-10-2026

Currently out of stock. Order now — we'll ship as soon as it arrives.

When will my order arrive?

We have 4 units on order from our supplier, expected 01-10-2026. Order now to reserve — we'll dispatch as soon as stock arrives.

Netherlands / Belgium / Germany: 2–4 working days after dispatch.
Other EU countries + UK: 4–8 working days after dispatch.

Need it sooner? Contact us about express import (2–5 business days).

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the Gemmer drop arm nut for?

The drop arm nut secures the steering drop arm to the output shaft of the Gemmer recirculating-ball steering box. It's the correct fastener for the Gemmer 6-bolt box fitted to the Land Rover Defender and Range Rover Classic, in both manual and power-assisted forms. The drop arm passes steering input from the box to the drag link.

Which steering box does this drop arm nut fit?

This nut fits the Gemmer 6-bolt steering box used on the Land Rover Defender from 1987 to 2006 and the Range Rover Classic, covering both the manual Gemmer box and the power-assisted version with the 6-bolt top plate. Later boxes such as the Adwest use a different fastener, so confirm your box is a Gemmer first.

Should the drop arm nut be replaced or reused?

Replacing the drop arm nut is good practice when you disturb the steering drop arm, since it's a critical steering joint on the Land Rover Defender and Range Rover Classic. Torque it to the workshop manual specification. A secure drop arm is essential, so don't reuse a damaged or stretched nut.