Compact ADR-Approved Rear Position Marker with Replaceable Lens Reliable, Low-Profile, and Budget-Smart.

Product Overview

The LED Autolamps 58RM is a compact rear position marker from the LED Autolamps budget range, designed for trucks, trailers, caravans, and commercial vehicles requiring ADR-compliant rear marking at an accessible price point. Fitted with 2 red LEDs and supplied pre-wired with a 40cm lead, it is surface-mounted with a 28mm centre-to-centre fixing distance and draws just 0.12A at 13.8V a minimal load well suited to multi-marker trailer installations and dual battery touring builds.

The clip-in replaceable lens is a standout feature at this price point when a lens is cracked or discoloured in service, it can be swapped out independently without replacing the entire lamp body. ADR compliance to CRN 36840 and ADR 49/00, IP67 waterproof rating, and a 5-year warranty round out a marker light that punches well above its budget positioning.

Key Specifications

• LED count: 2 red LEDs
• Colour: Red
• Light style: Rear position marker
• Voltage: 12V – 24V ⚠️ See Red-flags — title states 10/30V
• IP rating: IP67 — fully dust-tight; immersion-resistant to 1m depth for 30 minutes
• Compliance: ADR 49/00, CRN 36840
• Mount type: Surface mount
• Mount centre to centre: 28mm
• Connector: Pre-wired, 40cm wire lead
• Replaceable lens: Yes (clip-in)
• Housing colour: Black
• Dimensions: 58mm (L) × 35mm (W) × 21mm (D)
• Current draw: 0.12A @ 13.8V
• Packaging: Blister pack
• Warranty: 5 years

Features & Benefits

• Clip-In Replaceable Lens — The lens can be removed and replaced independently if cracked or damaged in service — an unusual and valuable feature in the budget marker category that dramatically reduces the cost of maintaining a compliant multi-lamp trailer fitout over the long term.
• ADR Compliant — CRN 36840 & ADR 49/00 — Full ADR road approval for use as a rear position marker on Australian registered vehicles. Specific compliance codes are on-page for fleet documentation and inspection purposes.
• IP67 Waterproof and Dustproof — Completely sealed against dust and capable of withstanding water immersion to 1 metre for 30 minutes. Built for wash-downs, rain, and the wet and dusty conditions encountered in Australian transport and touring environments.
• Pre-Wired 40cm Lead — Supplied ready to connect with a 40cm wire lead — no in-field termination required, reducing installation time on multi-marker trailer and truck builds.
• Low 0.12A Current Draw — Minimal electrical load per marker suits high-density marker installations common on long trailers and road trains, and reduces total draw on dual battery and solar-powered touring setups.
• Low Profile Surface Mount — The compact 58mm × 35mm × 21mm footprint sits close to the trailer or vehicle body, reducing exposure to impact damage at loading docks and in tight clearance environments.
• Clip-In Replacement Lens Availability — Spare lenses can be ordered separately as replacement parts, supporting long-term cost-effective maintenance without full lamp replacement.
• 5-Year Warranty — A strong warranty commitment for a budget-positioned product, providing confidence in LED Autolamps' build quality across the full range — not just the premium tier.

Technical Specs

Compatible With / Goes Well With

Suitable vehicle and trailer types:

• Trucks and semi-trailers (12V and 24V systems)
• B-doubles and road trains requiring multiple rear markers
• Caravans and camper trailers
• Box trailers and flatbed trailers
• Horse floats and stock trailers
• Horse floats and stock trailers
• Commercial vehicles requiring ADR 49/00 rear position markers
• Custom trailer builds on a budget

Pairs well with:

• LED Autolamps amber front and side position markers for a matched full-trailer LED fitout
• LED Autolamps combination stop/tail/indicator lamp assemblies
• LED Autolamps 58RM replacement lens kits (clip-in, sold separately)
• LED Autolamps clearance lights and number plate lights

Frequently Asked Questions

Is the 58RM ADR compliant for use as a rear position marker on Australian vehicles?

Yes. The 58RM carries ADR approval under ADR 49/00 with compliance code CRN 36840, confirming it is road-legal for use as a rear position marker on Australian registered vehicles.

What does the clip-in replaceable lens allow you to do?

The clip-in lens can be removed and replaced separately if it becomes cracked, discoloured, or damaged — without replacing the entire marker lamp. Replacement lenses are available separately from the LED Autolamps range.

How long is the pre-wired lead on the 58RM?

The 58RM is supplied pre-wired with a 40cm wire lead. Confirm this length is sufficient for your specific mounting location and wiring run before purchasing. Extension leads may be required in some applications.

What current does the 58RM draw, and is it suitable for multi-marker trailer builds?

The 58RM draws 0.12A at 13.8V per lamp — a very low draw that makes it well-suited to multi-marker installations common on long trailers and road trains, with minimal total impact on the vehicle's electrical system.

What is the difference between the "budget range" and the premium LED Autolamps markers?

The 58RM is positioned in the LED Autolamps budget range, offering ADR compliance, IP67 rating, and a 5-year warranty at a lower price point. Premium-range LED Autolamps markers may offer higher LED counts, greater lumen output, or additional construction features. Confirm specific performance differences with LED Autolamps for your application.