yes it should because the 4.2 wasnt done away with until 90 i believe when they went to 4.0. My 89 wrangler had a 4.2
Jeep Wrangler was created in 1987.
The 2007 Jeep Wrangler has a V6 engine.
The 2011 Jeep Wrangler has a V6 engine.
The 2012 Jeep Wrangler has a V6 engine.
The 2010 Jeep Wrangler has a V6 engine.
The 2008 Jeep Wrangler has a V6 engine.
The 2009 Jeep Wrangler has a V6 engine.
The 2014 Jeep Wrangler has a V6 engine.
The 2013 Jeep Wrangler has a V6 engine.
The Jeep Wrangler replaced the CJ5 in 1987.
A 2008 Jeep Wrangler has a 3.8L V6 engine.
The 2003 Jeep Wrangler has an inline 4 engine.