1969 Pontiac Firebird Convertable














1969 Firebird Wiring Diagram Front Half	1969 Firebird Wiring Diagram Rear Half

1969 Pontiac Firebird Restoration

1969 Engine Identification Codes

Code

Cyl.

Disp.

H.P.

C.R.

Carb.

Trans.

Description

Location

350

265

9.2:1

2 BC

Man.

Firebird 350

Engine Identification
V-8: Find code stamped on the block in front
of the right bank of cylinders.
6-Cylinder: Find code stamped on cylinder head
contact surface of the block behind the oil filler pipe.

123456 = Production Number
WH = Engine Code

VIN Identification
V-8: Stamped on the right of the timing chain cover.
6-Cylinder: Stamped on the right rear lower side.

(i.e. 2L9100001)

400

345

10.75:1

4 BC

Man.

Firebird 400 Ram Air IV

350

265

9.2:1

2 BC

Man.

Firebird 350

350

325

10.5:1

4 BC

Man.

Firebird 350 H.O.

400

335

10.75:1

4 BC

Man.

Firebird 400 Ram Air III

400

330

10.75:1

4 BC

Man.

Firebird 400

350

265

9.2:1

2 BC

Auto.

Firebird 350

350

325

10.5:1

4 BC

Auto.

Firebird 350 H.O.

350

265

9.2:1

2 BC

Auto.

Firebird 350

400

345

10.75:1

4 BC

Auto.

Firebird 400 Ram Air IV

350

265

9.2:1

2 BC

3-Spd./Auto.

Firebird 350

350

265

9.2:1

2 BC

3-Spd./Auto.

Firebird 350

400

330

10.75:1

4 BC

Auto.

Firebird 400

400

335

10.75:1

4 BC

Auto.

Firebird 400 Ram Air III

250

175

9.0:1

1 BC

Man.

Firebird Standard

250

175

9.0:1

1 BC

Auto.

Firebird Standard

250

230

10.5:1

4 BC

Man.

Firebird Sprint

250

235

10.5:1

4 BC

Auto.

Firebird Sprint

(1) Air
(Note) Conflicting information for following codes. XD, WK, XK, ZD, ZE, ZN.

Code	Engine	Comments
Head Casting Identification Codes
47	350
48	350 HO
16	400	Automatic - 16, 62 W/AC
48	400 Ram Air III	Automatic - 16, 62 W/AC
722	400 Ram Air IV

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