Mazda 626 VIN build plate is located on the offside of the bulkhead on a metal plate held by two silver rivets.
Stamped Chassis
Stamped Chassis Number Stamped into the offside centre of the bulkhead.
Engine Number Found on the front nearside of the block on an angled lug below the distributor cap. On 2.5L engines the number can be found on the rear of the block.