Halfords Locking Fuel Cap (XS737)



Fitted bundle deal

includes Accessories + Fitting

Item: 311712

Halfords Locking Fuel Cap (XS737)


How can I get it?

FREE Click & Collect

  • Description
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Halfords Locking Fuel Cap (XS737)

    Halfords Locking Fuel Cap (XS737) is the ideal purchase to replace your original cap.

    Halfords Locking Fuel Cap (XS737) Extra Info

    • Fits 90% of cars - please contact your local store for fitment to your vehicle
    • Conforms to EC70221
    • 2 keys supplied

    Additional Information

    Please ensure that this is the correct fitment for your vehicle.
  • Halfords Locking Fuel Cap (XS737) is rated 3.3 out of 5 by 15.
    Rated 5 out of 5 by from Locking petrol cap Works like a dream,can’t for the life of me understand why people can’t understand the way it works.
    Date published: 2018-05-06
    Rated 5 out of 5 by from great products sound that there are few idiots who tried it and it didn't work for them. most locking fuel caps will rotate as they are locked so no one can break the cap. sounds that those people never used locking caps in the past.
    Date published: 2017-04-09
    Rated 2 out of 5 by from Utterly barking perverse logic This review refers to the "SAKURA LOCKING FUEL CAP". The Halfords advice is quite correct. Essentially, when the cap appears to be locked, i.e. rigid and not moving, it is in fact UNLOCKED and can be turned open. When it moves and spins freely, it is in fact LOCKED and cannot be opened. The logic behind this is so bizarre and perverse it could almost be French. Once you get past the complete stupidity of that, and understand how it actually operates, it does work. What is even more bizarre and worrying, is that Halfords stock a product that works contrary to all other similar products, but that does not come with any instructions or advice whatsoever. This really does them no credit at all.
    Date published: 2017-04-05
    Rated 5 out of 5 by from Excellent Read one or two negative reviews on this fuel cap,but decided to give it ago despite people saying they couldn't unlock it once fitted. Fitted cap ( KIA Sportage2012) prior to leaving for France and it works like a dream, couldn't understand why people can't use the cap! Easy to use and to unlock !!!!
    Date published: 2016-06-10
    Rated 5 out of 5 by from Just the job Having had my perfectly good quality cap 'replaced' with a damged one when I used meet & greet parking for 2 weeks, I urgently ordered a locking one from Halfords. Swift delivery by DPD and item was superb. I had previously read other reviews, and replies, and had no problems fitting the new cap. However, I have every sympathy with problems encountered by other people as the packaging contained NO fitting instructions whatsoever.
    Date published: 2016-05-18
    Rated 1 out of 5 by from Gas cap It's useless can't open easily I bought it but I have to fight 5 minutes to open it just waste of money
    Date published: 2015-11-28
    Rated 5 out of 5 by from Locking petrol cap Recommend by staff and have to to say bang on job that's bolton staff
    Date published: 2015-09-28
    Rated 1 out of 5 by from Terrible Seemed like a good idea after having the lock on the fuel flap broken off by some moron. However, when I tried to remove the cap, it would not unlock and spun around, similar to some of the other reviews. Luckily, although it was late at night, I was not alone, was in a well-lit garage and did still have some fuel in the tank. Worst product I have bought due to the consequences of not being able to put fuel in your car- not being able to get to work, being stuck somewhere and not able to get home etc. So inconvenient! I would only recommend this product to someone who I wished to see murdered by the side of the road after being stranded because they couldn't refuel their car. Stupid.
    Date published: 2015-08-23
    • y_2018, m_6, d_18, h_18
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_15
    • loc_, sid_311712, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_halfords
  • UK Delivery

    £3.99 NEXT DAY Delivery available on orders under £40 placed by 8pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    Free NEXT DAY Delivery available on orders over 40 placed by 8pm*

    Your delivery date will be communicated at checkout and on your confirmation email.

    Delivery times are Monday to Saturday. Next Day delivery not available on all products; including Bikes, Bulky items and Web Exclusive products.

    *Click here to learn more.


  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on halfords.com.

    Checkout is always via halfords.com and all payment will be taken via halfords.com. In checkout the products will be split into separate deliveries for each supplier.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Halfords Exterior Styling

Halfords Locking Fuel Cap (XS737)

£16.99 Halfords Locking Fuel Cap (XS737) is the ideal buy to replace your original fuel cap