ERR4686B | Discovery 2 Differential Brass Filler Plug with O-Ring
Brass differential filler plug with O-ring for Discovery 2 front and rear differentials. This replaces the original plastic ERR4686 / FTC5403 filler plug with a stronger brass plug that is less easily damaged during servicing.
- Fits Discovery 2 front and rear differential filler positions
- Commonly also used as an upgrade on 300TDI radiator filler plugs
- Brass replacement for the original plastic plug
- Supplied complete with O-ring
- Replacement references: ERR4686 and FTC5403
£5.58 inc. UK VAT
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Discovery 2 brass differential filler plug replacement
This brass filler plug fits the front and rear differential filler positions on Discovery 2 models. It is supplied with the sealing O-ring and replaces the original plastic ERR4686 / FTC5403 plugs.
The original plastic filler plugs are easily damaged if they have been overtightened or previously removed with the wrong tool. A brass replacement is a useful upgrade when servicing the differential oil or replacing a rounded, damaged or leaking plug.
ERR4686 / FTC5403 is also used in other Land Rover drain, filler and coolant plug positions. If you are not buying it for a Discovery 2 differential, check the vehicle fitment table against your vehicle and plug location before ordering.
If you are servicing the Discovery 2 axles, you can also browse our Discovery 2 front axle parts, Discovery 2 rear axle parts and EP80w-90 GL5 gear oil.
| Weight | 0.15 kg |
|---|---|
| Dimensions | 5 × 5 × 3 cm |
Fitment
As well as the Discovery 2 differential filler plugs these plus also fit :
| Vehicle | Engine | Category | Sub-Category | Group | Qualtext | Break From/To |
| DEFENDER 1983 -2006 | ||||||
| 300Tdi | Engine Parts | Engine Cooling | Engine cooling | Plastic – Thermostat Housing | ||
| All | Cooling and Climate Control | Cooling | Radiator and Hoses | Plastic – Radiator – Tdi Only | TA976035 | |
| DISCOVERY 1 1989 – 1998 | ||||||
| 300Tdi | Engine Parts | Engine Cooling | Engine cooling | Plastic – Thermostat Housing | ||
| RANGE ROVER 1995 – 2002 | ||||||
| All | Cooling and Climate Control | Cooling | Radiator and Hoses | Drain Plug – Petrol Engines | ||
| RANGE ROVER CLASSIC | ||||||
| 300Tdi | Engine Parts | Engine Cooling | Engine cooling | Plastic – Thermostat Housing |
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