Reviews for Crown Automotive 56041212 Upstream Oxygen Sensor for 97-00 Jeep Wrangler TJ & 97-99 Cherokee XJ with 2.5L or 4.0L Engine
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Tony A.
7/8/2020
Perfect
DAVID D.
5/9/2020
perfect replacement.
Jeremie O.
2/11/2022
Got this to replace the upstream on my 99XJ 4.0L. It caused engine jerk intermittently after the first few warm up cycles I would not recommend. Replaced with OEM NTK 23151 and no more issues.
Robert L.
11/29/2020
Product poor quality. Fits fine but only lasted 3000 miles.