i have a '92 hilux surf (4runner) over here in japan and the brake booster went out. the dealers over here say this part is no longer produced. I found this one on eBay but it only goes up to 4runners manufactured in june '91. Do you guys think it may still work on my truck? here's the link:http://cgi.ebay.com/ebaymotors/NEW-T...spagenameZWDVW.

Thank you.