Skip to content
8–23 August: reduced summer staffing. Orders may take up to 5 extra working days to dispatch and emails up to 2 working days to answer. Thanks for your patience.
8–23 Aug: orders may ship up to 5 days later.
UYF100160 - Lock Nut – Output Shaft – Front by PR2 Allmakes OEHardware Part Land Rover Range Rover Defender, Discovery

UYF100160 - Lock Nut – Output Shaft – Front

- €3,50
€3,50
€3,50 - €3,50
€3,50
Tip: Log in to your account to unlock volume discounts on this item.
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand PR2 Allmakes OE
Lock Nut for the front output shaft, used in the transfer box assembly.

This nut secures the front output shaft drive flange within the transfer box, maintaining correct preload on the associated bearing and ensuring reliable torque transfer to the front propshaft.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)
Land Rover Discovery 3 2005-2009 (L319)
Fitment Notes DEFENDER 1987-2006 — Front output shaft, locknut (also Front Output Shaft-13D)
DISCOVERY 1 1989-1998 — Front output shaft, locknut (VIN FA393361 to WA799999)
DISCOVERY 2 1998-2004 — Front output shaft, locknut
Alternative Codes
UYF10016022A1613L

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

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

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

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 UYF100160 lock nut used for?
The UYF100160 lock nut secures the front output shaft drive flange inside the transfer box. It holds the flange to the shaft, keeps the correct bearing preload, and maintains reliable drive to the front propshaft on Land Rover Defender, Discovery 1 and Discovery 2.
How many of these lock nuts do I need for the transfer box?
You typically need one UYF100160 lock nut per transfer box, on the front output shaft flange. It is usually renewed whenever the flange is removed so it torques and locks correctly on refitting.
Which vehicles does this front output shaft lock nut fit?
This front output shaft lock nut fits the Land Rover Defender up to 2006, Discovery 1 (VIN FA393361 to WA799999) and Discovery 2. Use your VIN to confirm the transfer box variant, as the Discovery 1 fitment is limited to the listed chassis range.