The Bosch Super 4 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.
Features & Benefits
- Noticeable improvement in acceleration
- Significantly improved engine smoothness
- Superior engine versatility
- Electrode gap adjusted ex factory
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
Bosch 510 Super 4 Spark Plug x4
Cat code: 170217
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ReviewsBosch 510 Super 4 Spark Plug x4 2 2Bosch 510 Super 4s in a MX5 I decided to go from NGK to Bosch super 4s (510) in my Eunos 1.8 on a 'L' plate and turned the key and discovered a continious popping sound from the exhaust, I put my old NGKs back in and the car run fine. I then saw that the other reviewerr suffered problems when changing to bosch on his mr2 so Im guessing hes right about ngk for jap bosch for german! refund please! 18 December 2011Bosch for mr2 I have tried thes in a vrs octavia and bmw 325i and and worked well,however having put them in an mr2 they dont work,starts ok but think heat range is to low and no bottom end at all,having put densos back it its ok,stick to ngk or nippons for japs but these seem ok in german cars 09 January 20111-2 of 2
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