Item Specifics:

OE Number:
1724
671042
53032023AC
56029405
56027942AC
53032023AB

Fitment：
Fit for Jeep Wrangler Cherokee YJ TJ XJ ZJ WJ with 4.0L 1991-2003 (fits up to 2003)
Just for Jeep cherokee 1998-2001 4.0L
(Make sure that your old parts are identical to those in our pictures.)

Package Including：
1 * 62mm throttle body
4 * allen screws
1 * vacuum cover
1 * plum blossom head
matches the safety screw and washers

Before installation, the scary red flash and traction control lights up, while in zero power or very slow acceleration crawling mode.
After installation, first turn the ignition switch to the "on" position for a few seconds, then turn it back, and then repeat the operation again.
Then turn on the key and you will notice a significant improvement in the overall performance of the car. Drive it on the highway and it will fly like a champion.

* Disconnect the negative terminal of the battery (-).
* Loosen the two clamps that secure the intake pipe to the throttle body and the air box.
* Loosen the linkage of the cable attachment from the accelerator.
* Unplug the electrical connections of the IAC, the TPS and the MAP sensors.
*(Note: Some models do not have the MAP sensor mounted on the throttle body.)
For those vehicles, we offer the placement of vacuum covers.
The MideRail throttle body is installed.
* Unbolt the intake manifold from the valve body and remove it.

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In case you have any query regarding installation or any other matters, we will offer 24-hour online service.