TBB000270 - Differential Assembly – 4-Pin – Reconditioned

- €1.630,00

€1.630,00

€1.630,00 - €1.630,00

€1.630,00

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

Differential Assembly - a reconditioned 4-pin differential unit for the Land Rover-type axle.

The differential sits at the centre of the axle, taking drive from the propshaft through the crown wheel and pinion and dividing it between the two halfshafts while allowing the road wheels to rotate at different speeds through corners. The 4-pin (four planet gear) configuration distributes torque across four pinion gears rather than two, increasing load capacity for heavier and harder-worked applications.

Supplied as a complete reconditioned assembly, ready to fit into the axle casing.

Vehicle Model Land Rover Defender up to 2016
Range Rover Classic up to 1994
Range Rover Classic 1994-2001 (P38)

Fitment Notes DEFENDER 1987-2006 — Rear axle, Land Rover type axle, (V)>LA390456, Axle Codes 14S/15S/16S/17S
DEFENDER 110/130 2007-2016 — 110"/130" wheelbase, (V)>7A000001
RANGE ROVER P38 1994-2001 — Front axle AND Rear axle (Rear Axle Code 55s)

Alternative Codes

TBB000270TBB000270RFTC3490

In stock 2 units

2 · Gouda 0 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

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 4-pin differential assembly and what does it do?

The 4-pin differential assembly is the reconditioned centre unit of the axle. It takes drive from the propshaft through the crown wheel and pinion and splits it between the two halfshafts, letting the wheels turn at different speeds through corners. The 4-pin design spreads torque across four planet gears for higher load capacity.

What's the difference between the 4-pin TBB000270 and the 2-pin FTC3490?

The 4-pin TBB000270 uses four planet pinion gears, spreading drive torque across more contact points than the 2-pin FTC3490 for greater strength on heavier or harder-worked vehicles. They're alternatives for the same axle, so check which type your axle was built with before ordering.

Which axles does this 4-pin differential fit?

This 4-pin differential fits the Land Rover-type axle on the Defender (1987-2006, chassis after LA390456, axle codes 14S/15S/16S/17S), Defender 110/130 (2007-2016) and the Range Rover P38 (1994-2001) front and rear. Check your axle code and chassis number before ordering.

How do I know if my differential needs replacing?

Signs of a worn differential include whining or howling that changes with speed, clunking on drive take-up, and metallic debris in the axle oil. This unit is supplied reconditioned and ready to fit into the axle casing, so it's a rebuilt alternative to overhauling your original.