FR78X Bosch Super 4 Spark Plug x4
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FR78X Bosch Super 4 Spark Plug x4
The FR78X Bosch Super 4 Spark Plug x4 operates on the state-of-the-art air-cushion-spark principle and is the first spark plug to feature four thin ground electrodes with one pointed, silver-plated center electrode.
This combination is unique in the world and has decisive benefits. The ignition spark always chooses the best path for reliable ignition according to the engine load. The Bosch Super 4 does more than a conventional spark plug. In all situations, throughout its service life.
FR78X Bosch Super 4 Spark Plug x4 Extra Info
- Noticeable improvement in acceleration
- Significantly improved engine smoothness
- Superior engine versatility
- Electrode gap adjusted ex factory
- Please note packaging may vary
Additional InformationPlease 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
FR78X Bosch Super 4 Spark Plug x4 is rated out of 5 by 10.Rated 1 out of 5 by Masons1873 from Renault clio 1.6 gt Purchased these plugs as they were highly recommended by a sales agent in store . Well I would just like to say that there no use for my particular model of car , this I only found out about when I went to a renault garage to ask them to check car as it was running so poorly. So beware renault owners ! Reason being I was told the core temperature of the plug doesn't reach it's temperature fast enough so one minute it's pure sluggish then all of a sudden there's a burst of power. Will be returning these to store even though I haven't got all packaging now and expecting a full refundDate published: 2014-06-22Rated 5 out of 5 by jonnoj88 from Beautifull A great product at great value, easy to install vastly improved performance and fuel consumption for me.Date published: 2014-03-23Rated 1 out of 5 by fedupmad from Bosch 510 Super 4 Spark Plugx4 Don't know how they work as they were listed wrongly on their website for my car something I didn't find until I tried to fit them, returned then, got a full refund, went somewhere else and got the right ones, Halford must do better on it's website listings as it is not the first time the website listing was wrong.Date published: 2014-03-22Rated 5 out of 5 by IceniJoe from Puurrrfect No need to adjust the gap and when the plugs were changed the wife's civic was transformed! Its purring like a kitten. Worth the little bit extra.Date published: 2013-11-27Rated 5 out of 5 by srtuk03 from Good Item Ordered this online to collect from store. They called to say they didnt have it but would order it from another store. Once in, they called me to say it was available for collection. This saved me a wasted journey and was very convenient. the item itself was easily fitted and is working fine. Good value for money and a good service.Date published: 2013-11-04Rated 5 out of 5 by Driver105 from Real good value and a great brand Really cheap compared to products in europarts and you will notice the engine been more powerful and smooth start with these. I was amazed as it fitted in my AUDI A4.Date published: 2013-05-23Rated 5 out of 5 by Tiz36 from Great service Great product, easy ordering for quick pick up. Perfect.Date published: 2013-01-19Rated 5 out of 5 by Tom1989 from Excellent 'plugs Have put these in my Chevrolet Lacetti '07 along with a regular service and they're great. Very easy to slot in and the performance has been noticeably better since their installation. I would definitely recommend this product!Date published: 2012-11-18
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