OEM ENGINE COMPUTER ECM 2001 JEEP WRANGLER 4.0L auto with cruise no alarm Please use a search engine to check fit into your jeep. If your jeep has a grey key, it is equipped with the Sentry Anti-Theft System. If your jeep has a black key, it does not have a Sentry Anti-Theft System. If you install a non-sentry computer in your jeep and your jeep has the sentry ring around the ignition, you will lock out the PCM and make it un-usable. (You can just unplug the ring around the ignition) We test every PCM prior to removal and we include the keys if it is a Sentry PCM. We have strong feedback because we sell good parts, but please understand our policy on these items. The item “OEM ENGINE COMPUTER ECM 2001 JEEP WRANGLER 4.0L auto with cruise. No alarm” is in sale since Thursday, March 16, 2017. […]