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Model Coverage & Identification

1990 BODY, ENGINE, FUEL SYSTEM & IGNITION SYSTEM APPLICATIONS

APPLICATION/MODEL BODY CODE ENGINE (1) ENGINE ID FUEL SYSTEM IGNITION SYSTEM
Cherokee XJ 2.5L (HX) E TBI Magnetic
Cherokee XJ 4.OL (XM) L PFI Magnetic
Comanche MJ 2.5L (HX) E TBI Magnetic
Comanche MJ 4.0L (MX) L PFI Magnetic
Grand Wagoneer SJ 5.9L (NX) 7 2-Bbl Magnetic
Wagoneer XJ 4.0L (MX) L PFI Magnetic
Wrangler YJ 2.5L (HX) E TBI Magnetic
Wrangler YJ 4.2L (CX) T 2-Bbl Magnetic
(1) Fourth & Fifth digits of engine code on block identify engine. See ENGINE CODE LOCATION  in this article.