BIG STU Posted October 28, 2018 Share Posted October 28, 2018 Good afternoon everyone. I was wondering if anyone could help me out. I want to change my spark plugs on my opel manta. It's a 1977 manta b sr coupe 1900cc. I need to know what are the best make to fit regarding performance and reliability plus manufacturers part number . I normally fit NGKs. But I have been looking at the DENSO range. Any help and advice would be greatly appreciated. Cheers Stuart 😉 Quote Link to comment Share on other sites More sharing options...
®evo03 Posted October 28, 2018 Share Posted October 28, 2018 Hard to beat NGK for doing what it says on the tin, Saying that i fitted denso twins, to a wee high reving, 14k red line motorbicycle, took a while to bed in, hard to start, but flies now! Quote Link to comment Share on other sites More sharing options...
BIG STU Posted October 28, 2018 Author Share Posted October 28, 2018 Cheers mate. I appreciate your help and support. I have just ordered some denso spark plugs. Just fancy a change plus a couple of people have given good reviews. Fingers crossed. 👍 Quote Link to comment Share on other sites More sharing options...
IanMc Posted October 28, 2018 Share Posted October 28, 2018 (edited) I always use a spark plug comparison website (sorry I’m not home, so can’t provide the details). I use the recommended plug make and model from the owners manual and cross reference that to three or four other equivalents. I always go for a reputable brand but make my final decision on price. Never had a problem. Using that method I got a set of plugs for my 13 plate Astra for £7.80 delivered. Edited October 28, 2018 by IanMc Quote Link to comment Share on other sites More sharing options...
BIG STU Posted October 28, 2018 Author Share Posted October 28, 2018 Thanks for letting me know. If you get chance please can you send me the comparison information. Cheers 😉 Quote Link to comment Share on other sites More sharing options...
IanMc Posted October 29, 2018 Share Posted October 29, 2018 (edited) Just remembered that I have a Remote Desktop App on my phone, so I was able to get to my Bookmarks on the home PC. The website I use is: www.sparkplug-crossreference.com As they say, it does what it says on the tin Once you have a few options, you can go shopping for the best deal. I always find that The Green Spark Plug Company are very competitive. Hopefully that information helps someone in some small way. Edited October 29, 2018 by IanMc Quote Link to comment Share on other sites More sharing options...
rutts Posted November 12, 2018 Share Posted November 12, 2018 Www.sparkplugs.co.uk best site and availability. I use denso iridium in ascona a cih engine. Never had an issue used denso plugs since 1990s in every car I have owned never let me down. Quote Link to comment Share on other sites More sharing options...
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