Rotor Housings and Side Housings

12A Aluminum Rotor Housing (each)
Year(s)	Application	Front/Rear	Part Number
RX-2/3 (74-75) Big Port		Front or Rear No Longer Available	10-100A-1881
76-79	RX-3/7	Front No Longer Available	10-1000-8871
		Rear	10-1500-8871
1980	Except Calif. 80	Front No Longer Available	10-1000-8341
		No Longer Available	10-1500-8341
	California Only	Front No Longer Available	10-1000-8344
		Rear	10-1500-8344
81-82	12A	Front No Longer Available	10-1000-N201
83-85	12A	Front or Rear	10-1000-N249

13B Aluminum Rotor Housing (each)
Year(s)	Application	Front/Rear	Part Number
76-78	All	Front (No Longer Available)	10-100A-8712
		(No Longer Available)	10-1500-8712
84-85	GSLSE	Front or Rear	10-100C-N304
86-88	Non-turbo	Front	10-B100-N326
		Rear	10-B50C-N326
	Turbo	Front	10-B100-N332
		Rear	10-B50B-N332
89-92	Non-turbo	Front	10-B10A-N350
		Rear	10-B50A-N350
	Turbo	Front	10-B10A-N318
		Rear	10-B50C-N318
93-95	Twin Turbo	Front	10-S700-N3Y2
		Rear	10-S800-N3Y2

Water Bypass Plug (for rotor housings, housing not included)

565-101

Front (Side) Housing
Year(s)	Application	Part Number
ALL 74-75 & REPU-77, 13B Port		No Longer Available
79-85	12A	No Longer Available
84-85	13B	No Longer Available
86-88	Non-turbo	10-C00C-N326
	Turbo	10-C00D-N318
89-92	Non-turbo	10-C00A-N350
	Turbo	10-C00B-N370
93-95	Twin Turbo	10-C000-N3F1
90-95 13B JDM Cosmo "RE"	Twin Turbo	10-C00B-N390

Intermediate Housing
Year(s)	Application	Part Number
ALL (75 & REPU-78, 13B Port) No Longer Available		23-0700-1708
79-85	12A, no EGR	10-4000-8341
1980	80 Calif. ONLY w/EGR	No Longer Available
84-85	13B	10-4000-N304
86-88	Non-turbo	10-D00B-N326
	Turbo	10-D00B-N332
89-92	non-turbo	10-D00C-N350
	Turbo	10-D00C-N370
93-95	Twin Turbo	10-D00B-N3A1
90-95 13B JDM Cosmo "RE"	Twin Turbo	10-D00C-NF01

Rear (Side) Housing
Year(s)	Application	Part Number
ALL (74-75, REPU-77,13B Port) No Longer Available		23-0950-3565
79-82	12A non-Calif. 80	No Longer Available
1980	Calif. ONLY 12A	10-3000-8341
83-85	12A	10-300A-N231
84-85	13B	10-3000-N304
86-88	Non-turbo	10-C50C-N326
	Turbo	10-C50C-N318
89-92	Non-turbo	10-C50A-N350
	Turbo	10-C50A-N370
93-95	TT w/Manual Transmission	10-C500-N3YC
	TT w/Automatic Transmission	10-C500-N3YD
90-95 13B JDM Cosmo "RE"	TT w/Automatic Transmission	10-C50D-NF01

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