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RTC3284 - Alternator Brush Set – ACR Type

Original price - Original price €3,30
Original price
€3,30
€3,30 - €3,30
Current price €3,30
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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.
Alternator Brush Set replaces the carbon brushes in an ACR-type alternator, within the charging system.

The brushes bear on the rotor slip rings and carry the field current into the rotor winding. They wear down in service, and worn brushes lead to a weak or intermittent charge. Fitting a new brush set restores reliable contact and charging output.
Vehicle Model Land Rover Defender up to 2016
Range Rover Classic up to 1994
Land Rover Series 2 and 3
Fitment Notes DEFENDER — Lucas ACR alternator brush set
SERIES 2 & 3 — Lucas ACR alternator brush set. Series 3: 2.25 Petrol, 2.6 6-Cyl Petrol, 3.5 V8 Petrol
RANGE ROVER CLASSIC 1971-1986 — Lucas ACR alternator brush set
Alternative Codes
RTC3284606834GGB504

In stock 5 units
4 · Gouda 1 · 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 RTC3284 alternator brush set and what does it do?
The RTC3284 alternator brush set replaces the carbon brushes in a Lucas ACR-type alternator, part of the charging system. The brushes bear on the rotor slip rings and carry field current into the rotor winding, keeping the alternator charging reliably.
What are the signs the alternator brushes need replacing?
Worn alternator brushes typically show as a weak, intermittent, or failing charge, sometimes with a battery warning light or a flat battery. The brushes wear down gradually in service, and once they're too short to hold firm contact on the slip rings the charging output drops. The RTC3284 restores that contact.
Which Land Rovers use the RTC3284 brush set?
The RTC3284 fits Lucas ACR alternators on the Land Rover Defender, Series 2 and 3, and Range Rover Classic. On Series 3 that covers 2.25 petrol, 2.6 six-cylinder petrol, and 3.5 V8 petrol. Confirm your alternator is the ACR type before ordering.
Can the RTC3284 brushes be fitted at home?
Fitting the RTC3284 brush set is typically a DIY job for someone comfortable with basic auto-electrical work. The alternator usually has to come off the vehicle, then the rear cover or regulator pack is removed to reach the brushes. Basic hand tools and, on some ACR types, a soldering iron are typically needed.