Head Codes

[4G4D Store]

Is there a way to tell which d series had is which?? I noticed on my motor there is a pm3-2 code on the front of the head. I also have another head that is a pm3-8. Is there a list somewhere of which code goes with which head??

[mellowboy]

D15B1
1990 Std D15B1 4sp------PM9-5
1991 Std D15B1 4sp------PM9-3
D15B2
90 LX D15B2 5sp--------------PM3-9 (9/0) stamped rs of code
91 DX D15b2 5sp---------------PM8-12
93 EG4(EDM) D15B2 5sp-------PM3-8 (9/4) stamp
D15B7
94 DX D15B7 5sp-------PMS-1
95 DX D15b7 5sp-------PM9-5
D15B (JDM)
92 VTi D15B Auto--- -- P08-1 (9/1)<-- RS of Code
D15Z1
92 VX D15Z1 5sp------P07-1
D16A6
88 RT D16A6 Auto------PM3-7
90 Si 5spd---------------PM3-1
90 Si D16A6 5sp--------PM3-4
D16Z6
92 Si D16Z6 5sp------- P08-2 (9/2) stamped on RS of code.
93 Si D16Z6 5sp-------P08-4 (9/3) stamped on rs of head
93 EX D16Z6 5spd----- P08-4
93 EX D16Z6 5sp-------P08-3
94 EX D16z6 5 spd---- PO8-2
94 Si D16z6 5sp-------- P08-3
94 EX D16Z6 5sp--------P08-4
94 SI D16z6 5sp -------P08-5
95 EX D16Z6 Auto------P08-2
D16Y4
96 GLi D16Y4 5sp........P2A-2 "96" stamped on right
D16Y7
97 LX D16Y7 5sp-------P2F-HA-2
97 LX D16Y7 Auto------P2F-HA-4 also had USA and (9/6) stamped on it
98 DX D16Y7 5sp------P2F-HA-3 also has USA and (9/7) stamped on it
00 DX D16Y7 Auto -----P2F-HA-7
D16Y8
96 EX D16Y8 Auto------P2J-2 stamped 95 on rs of head
97 EX D16y8 5spd-----P2J-4 --- "97" stamped on the right
97 EX D16Y8 Auto-----P2J-6 "97" stamped on rs of head
97 EX D16Y8 Auto-----P2J-7
97 EX D16Y8 5sp-----P2J-6 "96" stamped on right side
98 EX D16Y8 Auto-----P23-2
99 EX D16Y8 5sp------P2J-4
00 EX D16Y8 5sp------P2J-3 "99" stamped on right side



http://www.honda-tech.com/zerothread?id=786093

[4G4D Store]

Hmm - not sure if that list is entirely true - supposedly both of the numbers I listed were supposed to be a6 heads. Guess I'll have to keep searching.

[bambam89lx]

Originally Posted by mellowboy

D15B1
1990 Std D15B1 4sp------PM9-5
1991 Std D15B1 4sp------PM9-3
D15B2
90 LX D15B2 5sp--------------PM3-9 (9/0) stamped rs of code
91 DX D15b2 5sp---------------PM8-12
93 EG4(EDM) D15B2 5sp-------PM3-8 (9/4) stamp
D15B7
94 DX D15B7 5sp-------PMS-1
95 DX D15b7 5sp-------PM9-5
D15B (JDM)
92 VTi D15B Auto--- -- P08-1 (9/1)<-- RS of Code
D15Z1
92 VX D15Z1 5sp------P07-1
D16A6
88 RT D16A6 Auto------PM3-7
90 Si 5spd---------------PM3-1
90 Si D16A6 5sp--------PM3-4
D16Z6
92 Si D16Z6 5sp------- P08-2 (9/2) stamped on RS of code.
93 Si D16Z6 5sp-------P08-4 (9/3) stamped on rs of head
93 EX D16Z6 5spd----- P08-4
93 EX D16Z6 5sp-------P08-3
94 EX D16z6 5 spd---- PO8-2
94 Si D16z6 5sp-------- P08-3
94 EX D16Z6 5sp--------P08-4
94 SI D16z6 5sp -------P08-5
95 EX D16Z6 Auto------P08-2
D16Y4
96 GLi D16Y4 5sp........P2A-2 "96" stamped on right
D16Y7
97 LX D16Y7 5sp-------P2F-HA-2
97 LX D16Y7 Auto------P2F-HA-4 also had USA and (9/6) stamped on it
98 DX D16Y7 5sp------P2F-HA-3 also has USA and (9/7) stamped on it
00 DX D16Y7 Auto -----P2F-HA-7
D16Y8
96 EX D16Y8 Auto------P2J-2 stamped 95 on rs of head
97 EX D16y8 5spd-----P2J-4 --- "97" stamped on the right
97 EX D16Y8 Auto-----P2J-6 "97" stamped on rs of head
97 EX D16Y8 Auto-----P2J-7
97 EX D16Y8 5sp-----P2J-6 "96" stamped on right side
98 EX D16Y8 Auto-----P23-2
99 EX D16Y8 5sp------P2J-4
00 EX D16Y8 5sp------P2J-3 "99" stamped on right side



http://www.honda-tech.com/zerothread?id=786093

This list is entirely screwed up. First of all, the number after the head code is only what casting line it was made on. The two digit numbers separated by a slash is the year of the head. Whoever made that list is retarded.

[mellowboy]

Originally Posted by bambam89lx

Whoever made that list is retarded.

Well fix it up then

[4G4D Store]

So, is there another way to tell which head is which besides that code?

[welfarepc]

since the cam is the only diff between the D15B2 and D16A6 heads, maybe there is a casting mark on the cam gear?

my D16 cam has "PM3B" and "041" stamped into it.
My D15 says "PM3B" and "9N1"
Dan