Overview
Upgrade or maintain your trailer’s braking system with the genuine Dexter 12″ × 2″ electric brake magnet kit. Designed for one wheel only, this oval-shaped magnet kit ensures a precise fit on Dexter-style 6,000 lb (≈2,720 kg) brake assemblies.
Weak brakes, inconsistent stopping, or wear marks on your magnet? This kit restores braking efficiency and reliability quickly—without needing to replace the entire backing plate.
What’s Included
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1 × Oval Dexter magnet assembly (white wire)
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1 × Magnet retaining spring
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1 × Magnet clip
Key Features
✅ Dexter OEM quality – part #K71‑105‑00 ensures precise compatibility with Dexter 12″ electric brake systems
✅ Complete one‑wheel kit – everything required for replacement (spring and clip included)
✅ Fits 12″ × 2″ electric brakes rated up to 6,000 lb & 5,200 lb axles
✅ In-stock and fast dispatch – next business-day shipping from QLD
✅ Backed by 12‑month manufacturer warranty under ACL protection
Technical Specifications
| Specification | Detail |
|---|---|
| Drum Compatibility | 12″ × 2″ (305 mm × 51 mm) |
| Part Number | Dexter K71‑105‑00 |
| Fits | One wheel (LH or RH backing plate) |
| Axle Rating | Up to 6,000 lb (≈2,720 kg) |
| Cable Wire Color | White wire |
| Includes | Magnet, retaining spring & clip |
Applications
Ideal for:
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Servicing individual wheels on trailers, caravans, boats, and campers using Dexter-style 12″ drum brakes
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Replacing worn or underperforming magnets without full back‑plate replacement
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Maintaining balanced braking on heavier axle setups
Why Choose This Magnet?
Dexter K71‑105‑00 magnet kits offer factory‑perfect fit and performance. By replacing the magnet assembly when worn, you maintain consistent braking pressure and long-term durability—especially on higher load 12″ brake systems rated up to 6,000 lb.
Quick to swap and problem-solving, this kit is a cost-effective way to boost brake safety without major component changes.
🛠 Installation Tips
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Confirm magnet orientation and wire polarity (white wire).
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Inspect backing plate lever arm and mounting area before fitment.
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Use the included clip and spring
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After fitting, test trailer brake operation with controller and perform safety check.
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Best practice: replace both wheel magnets if they show different wear levels.
Related Products
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Dexter 12″ Complete Backing Plate – Pair (LH + RH)
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Dexter 12″ Electric Brake Shoe Kit (1 or 2-wheel)
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Magnet clip & spring replacement parts
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Brake controller wiring kits for trailer integration
Shipping is calculated at checkout based on your location.