Gen1 MIVEC parts for full swap

Here i will try to list all parts needed to swap any 4g91 displacement of 1.5 L (1,496 cc), 4G92 displaces 1.6 L (1,597 cc) or 4G93 is a 1.8 L (1,834 cc) engine of gen1 to mivec head.

Table shows part name in first column, then engine model and comment if that part is needed or not.

Comparison table of parts needed to to swap gen1 mivec head(started from top of engine to bottom of it)

Part name	4g91 1.5 L (1,496 cc)[DOHC]	4G92 1.6 L (1,597 cc)[SOHC]	4G92 1.6 L (1,597 cc)[DOHC]	4G93 1.8 L (1,834 cc)[DOHC]	4G93 1.8 L (1,834 cc)[SOHC]	Pic of part
Head assembly that will exclude both cams gears, means that head is assembled from 3 peaces, lower part in full, top part in full, with all internal bolts nuts etc. all in place, mounted with valve cover on top with all needed bolts seals etc.	Yes	Yes	Yes	Yes	Yes
Cam gears	No - as it uses same cam gears as mivec	Yes	No	No	Yes
Part name	4g91 1.5 L (1,496 cc)[DOHC]	4G92 1.6 L (1,597 cc)[SOHC]	4G92 1.6 L (1,597 cc)[DOHC]	4G93 1.8 L (1,834 cc)[DOHC]	4G93 1.8 L (1,834 cc)[SOHC]	Pic of part
CAS - cam angle sensor	Yes	Yes	No - as it uses same CAS as mivec	No	Yes
Intake manifold in full assembly - means it has everything what is mounted on it.	Yes	Yes	Yes	Yes	Yes	This one just missing full rail and injectors
Exhaust manifold	Yes	Yes	Yes	Yes	Yes
Part name	4g91 1.5 L (1,496 cc)[DOHC]	4G92 1.6 L (1,597 cc)[SOHC]	4G92 1.6 L (1,597 cc)[DOHC]	4G93 1.8 L (1,834 cc)[DOHC]	4G93 1.8 L (1,834 cc)[SOHC]	Pic of part
Plastic mivec brand cover, or Mivec-MD cover	Yes	Yes	Yes	Yes	Yes
Top part of timing belt cover	No - all doch covers of gen1 seems same	Yes	No	No	Yes
Part name	4g91 1.5 L (1,496 cc)[DOHC]	4G92 1.6 L (1,597 cc)[SOHC]	4G92 1.6 L (1,597 cc)[DOHC]	4G93 1.8 L (1,834 cc)[DOHC]	4G93 1.8 L (1,834 cc)[SOHC]	Pic of part
Lower part of timing belt cover	No - all doch covers of gen1 seems same	Yes	No	No	Yes
Oil pump housing, with all pulleys, hydraulic belt tensioner with all realted parts to it etc.	No - It uses same principles of lower parts of timing belt lower part	Yes	No	No	Yes

After all this list you might have all parts exluding electronic and management of engine.

Electrical parts needed for mivec head swap

Part name	4g91 1.5 L (1,496 cc)[DOHC]	4G92 1.6 L (1,597 cc)[SOHC]	4G92 1.6 L (1,597 cc)[DOHC]	4G93 1.8 L (1,834 cc)[DOHC]	4G93 1.8 L (1,834 cc)[SOHC]	Pic of part
ECU with codes: Mivec silvertop ecu - 4828 Mivec blacktop ecu - 7035 mivec silvertop MD ecu - 4829 mivec blacktop MD ecu -7036 Mivec Japan ralliart ecu - 2910 mivec hongkong ralliart - 2264	Yes	Yes	Yes	Yes	Yes
Wiring loom of engine control	Yes	Yes	Yes	Yes	Yes
Part name	4g91 1.5 L (1,496 cc)[DOHC]	4G92 1.6 L (1,597 cc)[SOHC]	4G92 1.6 L (1,597 cc)[DOHC]	4G93 1.8 L (1,834 cc)[DOHC]	4G93 1.8 L (1,834 cc)[SOHC]	Pic of part
Dash cluster	Yes	Yes	No - even it's only 9k/rpm gauge it will work with mivec	No	Yes

I think i have covered all needed parts for mivec head swap, it's also called topset mivec.