BEFORE YOU VIEW
THE DEFENDER CHECKS THAT DECIDE THE PURCHASE
Replacement chassis, later doors, engine swaps, different axles and upgraded interiors are routine. Match the stamped identity and V5C to wheelbase, body and period hardware, then record every conversion separately.
Inspect inside rails and behind hinges
Borescope chassis rails and probe outriggers, mounts and crossmembers. Inspect footwells, A-pillars, vent corners and bulkhead top rail. Fresh underseal and chequer plate can conceal the largest bills.
Timing-belt detail differs by engine
On a 200Tdi inspect tracking and injection timing. A 300Tdi needs evidence of the corrected belt-alignment hardware as well as routine service. Both require cooling, boost, breathing and head-gasket checks.
Check the head, injector system and oil-pump bolt
Look for combustion leakage and fuel in oil, inspect injector-harness oil migration, scan cylinder balance and demand evidence that the oil-pump sprocket bolt was secured correctly.
Injector sealing and MT82 output condition matter
Inspect for injector-seat carbon, test rail corrections and turbo control, then check the six-speed output/adapter splines. The 2.2 adds DPF and regeneration scrutiny.
Match LT77, R380, MT82 or rare ZF to its failure pattern
Test every ratio cold and hot, inspect output/input spline wear, then engage LT230 high/low and centre-differential lock on suitable ground.
Trace clonk and play through the complete system
Swivels, CVs, hubs, flanges, differentials, propshafts, steering box, rods and panhard bushes accumulate wear. Replacing the loudest part rarely cures all of it.
Missing warning lamps and immobiliser bypasses are warnings
Scan ABS/traction control where fitted and test every key/fob. Alarm bypasses, damaged columns and inconsistent identity deserve theft and wiring scrutiny.
A desirable engine swap still needs engineering and paperwork
Audit mounts, cooling, gearing, brakes, axles, wiring, emissions, V5C and insurance. A powerful engine attached to weak gearing or an unknown chassis is not an upgrade.
UK Defender generator reviewed 3 August 2026. Fifteen factory combinations and thirty-nine detailed conditional checks cover 90/110/130 body, powertrain, suspension, use and conversion state.
Turn this quick guide into a detailed checklist for its exact specification.
The vehicle is already selected. Continue with its model year, engine, drivetrain, mileage and intended use.
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