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Electronic Control Module
- 4 Cyl, 112 cid (1.8L)
  - turbo
  - Without turbo
- 4 Cyl, 121 cid (2.0L)
Electronic Spark Control
- (4 Cyl, 112 cid, 1.8L, VIN J, 8th digit)

Engine Computer for 1984 Pontiac J2000

Fits: Electronic Spark Control 4 Cyl, 112 cid, 1.8L, VIN J, 8th digit (change)

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