### Engine

#### 200SX And 240SX

On the 1982–83 200SX engine (Z20, Z22 engines) serial numbers are stamped on the left side top edge of the cylinder block when viewed from the driver's seat. The 1984–88 200SX models (CA20, CA18ET engines) engine serial numbers are stamped on the left side rear edge of the block, next to the bell-housing when viewed from the driver's seat.

On the 1989–90 240SX engine (KA24E engine) serial number is stamped on the left side top edge of the cylinder block when viewed from the driver's seat between No. 2 and No. 3 cylinders.

On the 1990–92 240SX engine (KA24DE engine) serial number is stamped on the left side top edge of the cylinder block (near bell-housing) when viewed from the driver's seat.