Top 10 Trailer Hitch Lock UK – Trailer Couplings & Accessories

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1. Maypole

Maypole MP953 Universal Trailer Hitch Lock

Maypole - Display packed for retail use. Universal hitchlock fits most standard 50mm couplings. Mp953 universal Hitchlock. Prevents ‘towaway theft’. Case hardened 12mm steel bar. Quality Maypole Products. Logo on the front. Supplied with two keys.
ManufacturerMaypole Limited
Height7.87 cm (3.1 Inches)
Length3.15 cm (1.24 Inches)
Weight0.5 kg (1.1 Pounds)
Width7.87 cm (3.1 Inches)
Part Number953
Warranty12 months

2. MSA

MSA Heavy Duty Tow Hitch Lock & Keys for Towing Caravan Trailer Security Trailer Lock

MSA - Also it will not fit the normal or modified hitches with stabilizing mechanism. Locks onto the caravan/trailers hitch. Keep your caravan or trailer safe and secure with this hitch lock. Very easy to apply and use. Please check your trailer will accept this hitch before ordering will not fit all models of trailer and this lock does not lock into the ball this covers the complete trailer hitch, please not this lock cannot be used when towing a trailer please note this hitch lock is not suitable for Avonride/Alko/Winterhoff hitches. Visible security that obstructs the tow hitch.
Part Number01613
Warranty14 day return policy standard

3. Master Lock

Secure all type of Trailer, Caravan, MASTER LOCK Heavy Duty Trailer Lock Universal Hitch Lock Weatherproof 377EURDAT

Master Lock - Outdoor use: raw material resists to rust and corrosion; for outside use. Hitch lock: universal trailer coupler lock to secure caravan, trailers; fits 48 mm, 51 mm and most 59 mm trailer couplers. Maximum security: Aluminium body; locking mechanism resists picking and prying. Specifications: h x w x d 6 x 13. 5 x 9 cm; two keys included.
BrandMaster Lock
ManufacturerMaster Lock
Height6 cm (2.36 Inches)
Length9 cm (3.54 Inches)
Weight0.95 kg (2.09 Pounds)
Width13.5 cm (5.31 Inches)
Part Number377EURDAT
WarrantyLimited Lifetime Warranty

4. Maypole

Yellow, Maypole Stronghold SH5415 Hitchlock for Avonride Trailer Hitches

Maypole - Features pick-free locks which have thousands of possible key combinations and are supplied with 3 keys, plus a key identity tag. Fits most 50mm avonride cast heads from 1400kg - 3500kg including: 575003, 575005, 575004, 575008.
Height17.8 cm (7.01 Inches)
Length26.2 cm (10.31 Inches)
Weight4.5 kg (9.92 Pounds)
Width27.1 cm (10.67 Inches)
Part NumberSH5415
Warranty12 months

5. Hyfive

Hyfive Trailer Hitch Lock Universal Tow Ball Trailer Lock Security Kit for Trailer Tow Coupling Hitch

Hyfive - Place the lock body over the tow bar where the vehicle usually attaches, then slide the u-shaped bar down and turn key to set. With this trailer hitch applied to the tow ball, it will immediately hinder, makes the obstructing hitch clear to see, so you'll know that your property is safe! The strikingly bright yellow colour, even in the dark.

Long standing, strong & secure | the device is manufactured from heavy duty, corrosion resistant materials that are designed to withstand bad weather and thief prying over time. The bar is case hardened 12mm steel to endure any break in tools. Theift saetey device | a simple must have product to protect your trailer from easily being hocked up and stolen. It is suitable for pressed steel and cast 50mm tow ball couplings, the standard for most trailers and caravans. Adjustable to fit | the design includes 6 variable locking positions to ensure fitment to a wide range of applications.

It is also supplied with 2 keys, so that you will always have the spare in a safe place, if used key is miss placed or lost. Simple to install in 3 quick steps. Advised to lubricate the lock mechanism before use and periodically thereafter. Extremely easy to use | this hitch is easy to lock in place and remove when needed. Use for small dog crates, to standard domestic trailers or larger agricultural vehicles as well as camp trailers or touring caravans.
ManufacturerNot Known
Height14 cm (5.51 Inches)
Length16 cm (6.3 Inches)
Weight0.88 kg (1.94 Pounds)
Width8 cm (3.15 Inches)
Part NumberAD6001

6. Tevlaphee

Tevlaphee Trailer Ball Lock Hitch Coupler Towing Lock Adjustable Easy Installation Heavy Duty Steel and Aluminum Alloy Base for Towing Caravan Trailer Security with 2 Keys Yellow

Tevlaphee - Convenient use -- 1. Mount your trailer lock on your trailer hitch where your vehicle ball would normally go, then lock into place; 2. U shape lock bar slides on snugly over trailer hitches for easy attachment and a tight fit; 3. Our u-shaped trailer lock fits over the coupler on the trailer's tongue and prevents someone else from hooking up his vehicle to your trailer.

Easy and quick to install and remove. Premium materials provide resistance to rust, corrosion, and weather; Unique Trailer Lock also resist drill outs, picking, and prying. Completed. Best quality in the market -- trailer lock is constructed of aluminum alloy with a yellow powder coating. This trailer lock easily attaches to the tongue of your trailer, or boat trailer for added protection when you are not around.

Adjustable and universal fit -- ratchet of tevlaphee trailer lock is adjustable for 11 locking positions. 100% satisfaction guaranteed: each trailer lock set includes 1 Lock unit and 2 keys; If you are not completely satisfied with your purchase, we will issue a full refund or a replacement with only one question. The u-shape tow lock features a 05inch 1. 3cm thickness and a 3. 9inch 10
Height8.13 cm (3.2 Inches)
Length16 cm (6.3 Inches)
Width10.92 cm (4.3 Inches)
Part NumberTevlaphee

7. Covienapp

No Key Required, Covienapp Trailer Hitch Lock Adjustable Trailer Lock Tow Universal Ball Lock for Trailer Caravan Horsebox Coupling Hitch,Replace# 72783Password Unlocked

Covienapp - Universal and adjustable:universal trailer hitch security adjustable lock tow Ball Coupler, 2", Fits 1-7/8", 2-5/16" couplers on trailer truck RV SUV and ratchet is adjustable with 11 locking positions. Corrosion resistant the u-shape trailer lock is made of heavy duty steel and high quality aluminium to prevent corrosion in all weather conditions.

The default unlock password is "0000". It is very durable, waterproof and will not rust, also effective against drilling, sawing and prying, effective and at a very affordable price. No keys required: four-digit combination password design. Greatly reduces the possibility of your RV being targeted by thieves. You don't need to carry a key, which is more convenient than ordinary keys and you can change your password at any time. It will protect your trailer security effectively, preventing your cargo from being stolen.

30 days warranty:30 days warranty⭐risk-free shopping⭐ if you have any question, please don't hesitate to contact us. We will try our best to satisfy every customer. Please check the dimension and length of the pin you want before purchasing our towing hook locking pin. Suitable for all 50mm towing hitches. Effective deterrent:the trailer lock painted striking yellow color can provide high visibility combined with the updated technology.
Part Numberball lock-password


Universal Security Trailer Hitch Lock, High Performance Steel, Anti-Theft Trailer Safety Tow Lock, Tow Lock Hitch, Caravan Protection, Trailer Lock

AUTOXBERT - The unique turnart trailer lock can also resist drilling, picking and prying. Each trailer lock complete with two keys, Spare Key Supplied In The Event Of Losing A Key.

The high-quality materials have anti-rust, corrosion resistance and weather resistance. Trailer hitch lock with universal locking positions, 10 Locking Positions To Fit Many Trailer Applications With Standard 50mm Trailer Hitches. Extremely easy to use and remarkably effective hitch lock for trailers, Simply Slot The Ball Section Inside Your Trailer Hitch. The non-slip coating and unique ball head make the whole body easy to grasp. Universal coupling lock to fit most caravans, horseboxes, trailers etc.
Height8 cm (3.15 Inches)
Part Number108W4659EBUK

9. SAS

SAS Hitch Lock Fortress A for Avonride Hitch/Ifor Williams Trailer FORTA

SAS - Fully covers hitch head and bolts for maximum security. Maximum security safe style lock has twin hardened pins to lock and anti-drill protection on the lock to deter thieves. Fits hitched and unhitched to prevent caravan/trailer and vehicle being separated in motorway service stations. Insurance approved hitch lock. Compact and easily stored.
Weight4.15 kg (9.15 Pounds)
Part Number2120761


CZC AUTO Trailer Hitch Lock Universal Tow Ball Coupler Security Kit Heavy Duty Anti-Theft Protection for Trailer Caravan Horsebox, 2 Keys Yellow

CZC AUTO - Universal: ratchet is adjustable for 11 locking positions, make the space between the U-shape steel bar and the ball is 1-5cm. High resistance to rust, corrosion & weathering. Quick to install and remove. Suitable for all 50mm trailer coupling and perfectly fits 47.

6mm, 508mm and 58. 7mm Coupler. Universal coupling lock to fit most caravans, horseboxes, trailers etc. Intimate design: spare key included 2 safety key. Heavy duty: 13mm steel u-shape bar with chrome plating; the body is constructed of aluminum alloy with yellow powder coating. U-shape bar can slide on snugly over trailer hitches for easy adjustment. Also resists the drilling out, saw open & pry open.

We will solve all quality-related issues through REPLACEMENT or FULL REFUND. Easy to use: fits into the tow hitch in exactly the same manner as the tow ball on your vehicle. Warranty: 30-day money-back guarantee, 12-month warranty for quality-related issues. Highly visible yellow colour helps to increase the Deterrent effect. If you have any questions when receiving or using our products, please contact us.
ManufacturerCZC AUTO
Part Number11600