Defender early Starter Motors Customer Comments"Always easy to find what I need - clear diagrams useful as I'm buying unusual bits for 1950s Fibreglass specials" Customer Comment

Defender Early Starter Motors

Your early Defender's starter motor faces enormous challenges from high-compression engines, extreme weather conditions, and demanding duty cycles that would overwhelm lighter vehicle starters. The robust construction handles these stresses but requires quality components and proper maintenance for reliable operation. At Rimmer Bros, we supply starter motors and components for all early Defender applications from 1983 to 2006.

What starter motor types were fitted to early Defenders?

High-torque starter motors equipped diesel engines to handle the increased compression ratios and cylinder pressures. The 300TDi and TD5 engines require substantial cranking torque, particularly in cold conditions when engine oil thickens significantly. Quality starter motors provide reliable operation across temperature extremes.

Petrol engine starters vary between different V8 configurations and four-cylinder applications. The V8 engines use different mounting arrangements and electrical connections compared to smaller engines. Correct identification prevents fitment problems and ensures proper operation.

Which starter motor problems commonly affect early Defenders?

Solenoid failures prevent starter engagement or cause sticking, which drains the battery rapidly. The solenoid operates constantly during starting attempts and faces electrical stress from high current loads. Quality replacement solenoids restore reliable starting and prevent battery drain from stuck units.

Brush wear affects older starter motors, causing reduced cranking speed and eventual failure. Carbon brushes wear from electrical arcing and mechanical contact with commutator surfaces. Regular inspection and replacement maintain starter performance before complete failure occurs.

How do I diagnose starter motor problems?

Click-test diagnosis helps identify solenoid problems versus motor failures. A single click indicates solenoid operation but motor problems, and rapid clicking suggests insufficient battery capacity or poor connections. No sound at all usually indicates electrical supply problems or complete solenoid failure.

Voltage drop testing reveals connection problems that prevent adequate power reaching the starter motor. High resistance connections cause slow cranking and starter overheating. Marine-grade connections resist corrosion in the harsh Defender operating environment.

Can I upgrade my starter motor for better cold-weather performance?

High-torque starters provide improved cranking performance in extreme conditions or with modified engines. Gear reduction starters offer higher torque with reduced electrical load, which is beneficial for vehicles with additional electrical accessories. Professional installation ensures proper fitment and electrical compatibility.

Remote starter solenoids reduce voltage drop by shortening high-current cable runs. This modification particularly benefits vehicles with additional electrical loads or upgraded starter motors requiring maximum electrical supply. Quality components ensure reliable operation and long service life.

What maintenance do starter motors require?

Electrical connections need regular cleaning and tightening to maintain proper current flow. Corrosion and loosening from vibration create high resistance that causes starting problems. Marine-grade terminals and protective treatments prevent corrosion in harsh environments.

Periodic operation prevents starter seizure during extended storage periods. Monthly starting exercises lubricate internal components and prevent corrosion from moisture accumulation. This maintenance particularly benefits occasional-use vehicles stored in damp conditions.

Engine mounting alignment affects starter engagement with the flywheel ring gears. Worn engine mounts allow movement that may cause starter damage or poor engagement. Quality mounting maintains proper alignment throughout the engine's service life.

Our early Defender alternators range complements starter motors for complete charging system maintenance.

The comprehensive early Defender parts catalogue covers starter systems alongside all electrical components for complete maintenance support.

Our expert knowledge archive provides technical guidance for starter motor maintenance and troubleshooting, helping to maintain reliable starting performance.

Our Defender reference guide covers the systems throughout early production for detailed starter motor specifications across different engines and model years.

Defender 1983-06 Starter Motors

 
 
2 in stock
  £98.00  
£98.00 ex VAT
£117.60inc UK VAT
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2.5L N/A Diesel
2.5L Turbo Diesel
200 TDi and 300 TDi Diesel Bosch type
 
  £220.00  
£220.00 ex VAT
£264.00inc UK VAT
£30.00
£30.00ex VAT  
£36.00inc UK VAT

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2.5L N/A Diesel
2.5L Turbo Diesel
200 TDi and 300 TDi Diesel Bosch type
 
Out of stock, expected soon. Add to cart and Back Order
  £310.21  
£310.21 ex VAT
£372.25inc UK VAT
£93.50
£93.50ex VAT  
£112.20inc UK VAT

Land Rover Genuine
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2.5L N/A Diesel
2.5L Turbo Diesel
200 TDi and 300 TDi Diesel Bosch type
 
1 in stock
  £155.00  
£155.00 ex VAT
£186.00inc UK VAT
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2.5L normally aspirated Diesel with Lucas starter motor
 
1 in stock
  £192.50  
£192.50 ex VAT
£231.00inc UK VAT
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2.5L normally aspirated Diesel with Lucas starter motor
 
1 in stock
  £102.00  
£102.00 ex VAT
£122.40inc UK VAT
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TD5 Diesel engine
 
Usually in stock at our supplier, allow 1 week for delivery
  £177.50  
£177.50 ex VAT
£213.00inc UK VAT
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TD5 Diesel engine
 
Out of stock, expected soon. Add to cart and Back Order
  £235.10  
£235.10 ex VAT
£282.12inc UK VAT
£200.00
£200.00ex VAT  
£240.00inc UK VAT

Land Rover Genuine
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TD5 Diesel engine
 
1 in stock
  £92.00  
£92.00 ex VAT
£110.40inc UK VAT
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110 ONLY - 2.25L Petrol
2.5L Petrol up to (eng) 17H26367C
 
2 in stock
  £78.00  
£78.00 ex VAT
£93.60inc UK VAT
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2.5L Petrol engine models from (eng) 17H26368C on
 
4 in stock
  £83.00  
£83.00 ex VAT
£99.60inc UK VAT
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V8 Petrol engine
 
1 in stock
  £192.50  
£192.50 ex VAT
£231.00inc UK VAT
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V8 Petrol engine
 
Out of stock, expected soon. Add to cart and Back Order
  £277.05  
£277.05 ex VAT
£332.46inc UK VAT
£200.00
£200.00ex VAT  
£240.00inc UK VAT

Land Rover Genuine
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V8 Petrol engine
 
Out of stock, expected soon Sep 24, 2025. Add to cart and Back Order
  £310.00  
£310.00 ex VAT
£372.00inc UK VAT
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V8 EFi Petrol engine
 
Usually in stock at our supplier, allow 1 week for delivery
  £14.00  
£14.00 ex VAT
£16.80inc UK VAT
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2.5L N/A Diesel models with Bosch starter motor
2.5L Turbo Diesel models with Bosch starter motor
200 TDi and 300 TDi Diesel models with Bosch starter motor
 
Usually in stock at our supplier. Allow 2-3 working days for despatch
  £6.94  
£6.94 ex VAT
£8.33inc UK VAT
Land Rover Genuine
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2.5L N/A Diesel models with Bosch starter motor
2.5L Turbo Diesel models with Bosch starter motor
200 TDi and 300 TDi Diesel models with Bosch starter motor
 
Usually in stock at our supplier. Allow 2-3 working days for despatch
  £18.96  
£18.96 ex VAT
£22.75inc UK VAT
Land Rover Genuine
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2.5L Turbo Diesel models with Bosch or Lucas M47R starter motor
200 TDi and 300 TDi Diesel models with Bosch or Lucas M47R starter motor
V8 Petrol models with Bosch starter motor
 
1 in stock
  £26.75  
£26.75 ex VAT
£32.10inc UK VAT
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4 cylinder Petrol and V8 carb models
 
1 in stock
  £34.00  
£34.00 ex VAT
£40.80inc UK VAT
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2.5L N/A Diesel
 
1 in stock
  £29.00  
£29.00 ex VAT
£34.80inc UK VAT
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Bosch 2.5L N/A, 2.5L turbo Diesel, 200TDi and 300TDi models