Product details
Roadmaster 521423-5 towbar mounting bracket
This Roadmaster 521423-5 towbar mounting bracket is a straightforward, hard-wearing bit of kit that takes a lot of the faff out of towbar installs and repairs. It’s made to give a firm link between the towbar and your vehicle’s mounting points so the whole towing setup behaves as it should — no wobble, no guesswork.
what it does
Think of this bracket as the bit that holds everything together. Fitted to the correct vehicle, it provides a secure interface between the towbar and the car’s chassis, spreading the load and keeping the towing assembly rigid. That’s a real bonus on long runs or when you’re hauling a heavy trailer — more confidence, less drama.
- Durable construction: built to cope with everyday towing stresses and resist wear.
- Compact and lightweight: easy to handle when fitting, but stout once in place.
- Designed for compatibility: made for specific vehicle fits — always check part numbers before buying.
- Practical for repairs or replacements: a handy spare if an original bracket shows wear or damage.
specifications and fitment
Handy technical bits to note so there are no surprises: model number 521423-5, manufactured by Roadmaster. Manufacturer-listed product dimensions are approximately 25.4 x 25.4 x 71.12 cm and the item weight is around 453–454 g. The packaged weight and dimensions are considerably larger — package weight is shown as 15.626 kg with package dimensions 78.74 H x 26.67 L x 26.67 W cm. That discrepancy often comes down to packaging or how the seller lists items, so it’s worth checking the product page.
Important: this bracket is designed to fit particular vehicles and towbar setups. If you’re not sure about compatibility, check your vehicle’s towbar specs or have a quick word with a fitter. It might suit several models, but best to confirm the part fitment first to avoid returns.
use cases and benefits
- Replacing a damaged or corroded mounting bracket to restore towing reliability.
- Upgrading an older installation with a fresh, robust bracket for peace of mind.
- Useful for professional fitters and DIYers who need a dependable mounting solution.
Final note: the bracket won’t do the job on its own — it’s one component of a complete towing assembly. Pair it with the correct towbar, bolts and instructions, and the whole setup will feel properly secure. If you’re at all unsure about fitment, load limits or torque settings, it’s worth double-checking the vehicle manufacturer’s guidance or asking a specialist — better to be safe than stranded at the side of the road.