84 VW Golf & GTI Quick Reference Specication Book • September 2012
ENGINE MECHANICAL –
2.5L CBTA, CBUA
General, Technical Data
Engine Number
The engine code (A) and serial number (B) are located on
the rear side of the engine, above the cylinder block/upper
oil pan partition. In addition, a sticker with the engine code
and serial number is applied to the cylinder head cover.