Talk:Mercedes-Benz first series automatic transmission

Title change
I changed the title and lead because "Mercedes-Benz 4-speed longitudinal automatic transmission" isn't correct for three reasons: This series includes three and four speed transmissions, the real Mercedes-Benz 4-speed longitudinal automatic transmission is the 4G-TRONIC, no this series, because Mercedes-Benz has two different series of four speed automatic transmission, the title was ambiguous. I choose "Mercedes-Benz first series automatic transmission" because it is correct, not ambiguous, reflect the spirit of the article and is conform with WP:MOS Mvmw (talk) 16:11, 10 December 2017 (UTC)

W4B020
When i started the article of the 722.0, 722.1 and 722.2 family transmission, i deliberately did not include the supposed W4B020, because there isn't any official information about its existence or application in a vehicle, such in a catalog, article, technical data, or a reliable source. I only have rumor about this, or i have read it in forums, but this isn't a reliable source, and specifically for Wikipedia. If anyone is capable to found an official or reliable source for W4B020, of course this unit could be included in the article. Until this happen, i think it should be avoided to be mentioned. Mvmw (talk) 14:02, 8 December 2017 (UTC)