FR91X Bosch Super 4 Spark Plug x4

£22

+

Fitted bundle deal

includes Accessories + Fitting

Item: 170175

FR91X Bosch Super 4 Spark Plug x4

£22

(Unit price: £5.50 Ite)

How can I get it?

FREE Click & Collect

  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • FR91X Bosch Super 4 Spark Plug x4

    Improve your engine's performance with the FR91X Bosch Super 4 Spark Plug x4. Featuring a unique design, this spark plug does more than a conventional spark plug throughout its service life.

    FR91X Bosch Super 4 Spark Plug x4 Extra Info

    • Superior engine versatility
    • Electrode gap adjusted ex factory
    • Noticeable improvement in acceleration
    • Significantly improved engine smoothness
    • Please note packaging may vary

    Additional Information

    Please check with your vehicle manufacturer or workshop manual to confirm the suitability of this part for your vehicle.
  • Hex Size: 16
    Thread Length mm: 19
    Thread Size mm: 14 x 1.25
  • FR91X Bosch Super 4 Spark Plug x4 is rated 5.0 out of 5 by 10.
    Rated 5 out of 5 by from smooth and a little more zippiness Fitted to my Celica 140; car runs much more smoothy and there's definitely a better pick up even from lower revs.
    Date published: 2018-02-12
    Rated 5 out of 5 by from Good product, simple process. Item as described, high quality branded product. Click and Collect went very well.
    Date published: 2018-02-04
    Rated 5 out of 5 by from best value i always want to use Bosch product for my car they are good and long last best perform , and this plug are 4 pack in good value of money from halfords only
    Date published: 2016-03-07
    Rated 5 out of 5 by from Fantastic product Very good performance. more than expected. I would recommend.
    Date published: 2013-10-05
    Rated 5 out of 5 by from good improvement Good spark plugs made my car run so much smoother and I'm noticing a slight improvement on fuel aswell.
    Date published: 2013-09-19
    Rated 5 out of 5 by from Far superior I used these as my current plugs were due a change. All I can say is WOW!!!! Better performance and economy!! What more do you want??
    Date published: 2013-07-01
    Rated 5 out of 5 by from This product has great features Read the review's, thought I'd give them a go. Big change for the better when it comes to power delivery and no more chugging.
    Date published: 2013-03-06
    Rated 5 out of 5 by from Great product Used these plugs to replace old ones worked great.
    Date published: 2012-01-02
    • y_2018, m_2, d_18, h_20
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    • clientName_halfords
  • UK Delivery

    Standard Delivery

    £3.99 or FREE next day delivery on orders over £40 (Halfords products only)

    £3.99

    UK Delivery

    FREE Next Day Delivery on orders over £40

    Your delivery date will be communicated at checkout and on your confirmation email. Next day delivery not available on all products. Excludes bulky items.

    FREE

  • 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.

Bosch Spark Plugs

FR91X Bosch Super 4 Spark Plug x4

£22 FR91X Bosch Super 4 Spark Plug x4 features a unique design