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Jeep Grand Cherokee Electronic Control Unit Reviews
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Shop Jeep Grand Cherokee Replacement Electronic Control Unit

The ECU, or electronic control unit, is a computer for an automobile engine. There can be more than 20 ECUs in a current automobile. The main computer in an automobile, which is usually accredited as the ECU, is the one that controls the engine. The amount of fuel injection timing, the amount of fuel injected, the injection fuel timing, the injection fire timing in a petrol engine is controlled by many types of software that uses inputs from temperature sensors, exhaust emission sensors, engine sensors, and throttle-pedal position sensors. Furthermore, functions like the electronically controlled throttle, exhaust gas recirculation and variable valve timing/lift are also controlled by the ECU. The ECU by Jeep Grand Cherokee optimizes both the fuel consumption and the engine performance. It is both reliable and durable. If damaged, the ECU is easy to install as it is made according to OEM specifications.

We stock these Electronic Control Unit brands for the Jeep Grand Cherokee: A1 Cardone

Electronic Control Units available for the following Jeep Grand Cherokee years: 2012, 2011, 2010, 2009, 2008, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 12, 11, 10, 09, 08, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93. This part is also sometimes called Jeep Grand Cherokee ECU. We stock electronic control unit parts for most Jeep models including Wrangler, Cherokee, Liberty, Comanche, TJ, CJ7, Commander, Wagoneer, CJ5, Grand Wagoneer, J10 and Scrambler.

Electronic Control Unit for Jeep Grand Cherokee - Partsgeek

Select your Grand Cherokee year

Review Fitment Notes
Showing 18 of 145 Results
A1 Cardone Electronic Control Unit - for 1997 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4407 Click to Enlarge
5 Stars
A1 Cardone 79-4407
Electronic Control Unit
Loading Reviews...
Part Number: 79-4407
Brand: A1 Cardone
Notes: Engine Control Module -- with California Emission System; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$179.43
Core Price : $69.80
(61) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
1997 Jeep Grand Cherokee 4.0L 6 Cyl Automatic
A1 Cardone Electronic Control Unit - for 1995 Jeep Grand Cherokee 5.2L V8 - 79-6974 Click to Enlarge
5 Stars
A1 Cardone 79-6974
Electronic Control Unit
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Part Number: 79-6974
Brand: A1 Cardone
Notes: Engine Control Module -- with OE # 56026974; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$184.43
Core Price : $63.50
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1995 Jeep Grand Cherokee 5.2L V8
A1 Cardone Electronic Control Unit - for 1998 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4512V Click to Enlarge
5 Stars
A1 Cardone 79-4512V
Electronic Control Unit
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Part Number: 79-4512V
Brand: A1 Cardone
Notes: Engine Control Module -- with Federal Emission System; with OE # 56041576AA-AB & 56044513AA-AC; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$228.43
Core Price : $53.60
(60) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Jeep Grand Cherokee 4.0L 6 Cyl
A1 Cardone Electronic Control Unit - for 1995 Jeep Grand Cherokee 4.0L 6 Cyl - 79-8026 Click to Enlarge
5 Stars
A1 Cardone 79-8026
Electronic Control Unit
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Part Number: 79-8026
Brand: A1 Cardone
Notes: Engine Control Module -- with OE # 56028026; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$289.43
Core Price : $57.20
(39) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
1995 Jeep Grand Cherokee 4.0L 6 Cyl Automatic
A1 Cardone Electronic Control Unit - for 1996 Jeep Grand Cherokee 4.0L 6 Cyl - 79-1172 Click to Enlarge
5 Stars
A1 Cardone 79-1172
Electronic Control Unit
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Part Number: 79-1172
Brand: A1 Cardone
Notes: Engine Control Module -- with OE # 4880 004; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$274.43
Core Price : $72.50
(26) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1996 Jeep Grand Cherokee 4.0L 6 Cyl
A1 Cardone Electronic Control Unit - for 1994 Jeep Grand Cherokee 5.2L V8 - 79-8115 Click to Enlarge
Website Reviews
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Part Number: 79-8115
Brand: A1 Cardone
Notes: Engine Control Module -- Export Only; with OE # 56028115, 56029302; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$210.43
Core Price : $78.80
(35) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1994 Jeep Grand Cherokee 5.2L V8
A1 Cardone Electronic Control Unit - for 2004 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4563V Click to Enlarge
5 Stars
A1 Cardone 79-4563V
Electronic Control Unit
Loading Reviews...
Part Number: 79-4563V
Brand: A1 Cardone
Notes: Engine Control Module -- with OE # 5604 4563AA-AJ; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$171.43
Core Price : $67.10
(56) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2004 Jeep Grand Cherokee 4.0L 6 Cyl Automatic
A1 Cardone Electronic Control Unit - for 1997 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4406 Click to Enlarge
5 Stars
A1 Cardone 79-4406
Electronic Control Unit
Loading Reviews...
Part Number: 79-4406
Brand: A1 Cardone
Notes: Engine Control Module -- with Federal Emission System; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$290.43
Core Price : $67.10
(64) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
1997 Jeep Grand Cherokee 4.0L 6 Cyl Automatic
A1 Cardone Electronic Control Unit - for 2003 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4633V Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 79-4633V
Brand: A1 Cardone
Notes: Engine Control Module -- with OE # 5604 4632AB-AE; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$178.43
Core Price : $67.10
(65) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Jeep Grand Cherokee 4.0L 6 Cyl
A1 Cardone Electronic Control Unit - for 1995 Jeep Grand Cherokee 4.0L 6 Cyl - 79-8030 Click to Enlarge
5 Stars
A1 Cardone 79-8030
Electronic Control Unit
Loading Reviews...
Part Number: 79-8030
Brand: A1 Cardone
Notes: Engine Control Module -- with OE # 56028030; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$203.43
Core Price : $51.80
(16) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
1995 Jeep Grand Cherokee 4.0L 6 Cyl Automatic
A1 Cardone Electronic Control Unit - for 1998 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4514V Click to Enlarge
5 Stars
A1 Cardone 79-4514V
Electronic Control Unit
Loading Reviews...
Part Number: 79-4514V
Brand: A1 Cardone
Notes: Engine Control Module -- with California Emission System; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$230.43
Core Price : $49.10
(37) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Jeep Grand Cherokee 4.0L 6 Cyl
A1 Cardone Electronic Control Unit - for 1999 Jeep Grand Cherokee 4.7L V8 - 79-4428V Click to Enlarge
4 Stars
A1 Cardone 79-4428V
Electronic Control Unit
Loading Reviews...
Part Number: 79-4428V
Brand: A1 Cardone
Notes: Engine Control Module -- with California Emission System; with OE # 56044428AA-AJ; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$150.43
Core Price : $14.90
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1999 Jeep Grand Cherokee 4.7L V8
A1 Cardone Electronic Control Unit - for 2001 Jeep Grand Cherokee 4WD 4.7L V8 - 79-4690V Click to Enlarge
5 Stars
A1 Cardone 79-4690V
Electronic Control Unit
Loading Reviews...
Part Number: 79-4690V
Brand: A1 Cardone
Notes: Engine Control Module -- with OE # 56044690AA thru AI; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$182.43
Core Price : $39.20
(57) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2001 Jeep Grand Cherokee 4WD 4.7L V8
A1 Cardone Electronic Control Unit - for 1999 Jeep Grand Cherokee 4.7L V8 - 79-4427V Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 79-4427V
Brand: A1 Cardone
Notes: Engine Control Module -- with Federal Emission System; with OE # 56044427AA-AJ; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$166.43
Core Price : $56.30
(58) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Jeep Grand Cherokee 4.7L V8
A1 Cardone Electronic Control Unit - for 2000 Jeep Grand Cherokee 4WD 4.7L V8 - 79-4685V Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 79-4685V
Brand: A1 Cardone
Notes: Engine Control Module -- with Federal Emission System; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$233.43
Core Price : $63.50
(57) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2000 Jeep Grand Cherokee 4WD 4.7L V8
A1 Cardone Electronic Control Unit - for 2003 Jeep Grand Cherokee 4.0L 6 Cyl - W0133-2386602 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-2386602
Brand: A1 Cardone
Notes: Remanufactured
Product Remark: Engine
Condition: Remanufactured
Shipping Options: Ground, Overnight, 2 Day
List Price:
$708.00
Our Price: $284.58
Core Price : $79.00
View Details
This Part Fits:
Catalog: A
Vehicle Engine
2003 Jeep Grand Cherokee 4.0L 6 Cyl
A1 Cardone Electronic Control Unit - for 1998 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4512V Click to Enlarge
5 Stars
A1 Cardone 79-4512V
Electronic Control Unit
Loading Reviews...
Part Number: 79-4512V
Brand: A1 Cardone
Notes: Engine Control Module -- with Federal Emission System; with OE # 56041576AA-AB & 56044513AA-AC; Vehicle specific Flash programming required ON or OFF the vehicle. Accurate VIN and mileage are required
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: Yes
Flashable: No
Shipping Options: Ground
$237.08
Core Price : $84.00
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1998 Jeep Grand Cherokee 4.0L 6 Cyl
A1 Cardone Electronic Control Unit - for 1997 Jeep Grand Cherokee 4.0L 6 Cyl - 79-4407 Click to Enlarge
5 Stars
A1 Cardone 79-4407
Electronic Control Unit
Loading Reviews...
Part Number: 79-4407
Brand: A1 Cardone
Notes: Engine Control Module -- with California Emission System; This Unit is Pre-Programmed at the Factory
  • As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
  • On-car vehicle validation is done to test durability and performance.
  • Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80%.
  • Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
  • Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Condition: Remanufactured
Product Condition: Remanufactured
Flash Programming Required: No
Flashable: No
Shipping Options: Ground
$162.97
Core Price : $99.00
View Details
This Part Fits:
Catalog: C
Vehicle Engine Transmission
1997 Jeep Grand Cherokee 4.0L 6 Cyl Automatic

Related Fuel Delivery Parts

Research on Electronic Control Unit for Jeep Grand Cherokee

Without going into the history of transistors, microcircuits, and computer programming, it is easy to say when computers came onboard the average vehicle - 1939! The vehicles were airplanes, and BMW used some advanced circuitry to control its aviation engine that year. What you may be thinking of is the arrival of the electronic control module in passenger cars. This occurred simultaneously in several makes and models during the 1980, as manufacturers realized that this whole computer thing might be worth something. The arrival of these modules advanced and became common in the 1990's, and many of these modules are now considered to be part of the Powertrain Control Module, which is another label for an ECU that controls the powertrain. If an ECU or PCM are adequately protected by their plastic and metal housings, they can be expected to last for the lifetime of the car. However, the potential for overheating has been known to do damage to these parts, and this kind of damage can't be fixed with a quick push of the Jeep PCM reset button.

W?

While it is possible to actually take apart a PCM and reprogram it, the cost involved makes it much less trouble to simply remove the part for the car and put a new one in. This can be a hard dose of medicine: the PCM is not cheap. For example, the 2004 Jeep Grand Cherokee PCM is hard to reach, and the sharp edged metal box itself seems to fight as you maneuver it out of its position. Once you have removed the PCM, getting the package open is extremely difficult to do without permanently destroying the contents, and the housing will not be closed without using welding that will probably fry the wiring inside. This part can't actually be taken out, fixed or reprogrammed, and then put back in. You will have to perform a replacement and forget about a Jeep PCM repair.

To Plug and Play or Not to Plug and Play

When you need a new ECU or PCM for your Grand, remember that this will require software skills. This doesn't mean that you have to learn COBOL programming language to solve your old 2001 Jeep Grand Cherokee PCM problems, but rather that you'll be logging in a lot of data to get the part initiated. You may want to consider your driving habits before beginning the replacement process, because putting the new PCM in will mean that you will be doing some programming, if only to ensure that the wires are getting power to the module. There are PCM's in the market that claim to have "Plug and Play" capabilities, but they charge extra for this quality. You can probably get an excellent deal on a good PCM at an online parts dealer like PartsGeek.com, where you can expect to pay about $65 to $144 for a new PCM. The "Plug and Play" options we saw topped out at $135 to $160.

Minor Issues With Problem Detection

In 2000, the Jeep Grand Cherokee had to deal with a recall from the National Highway Traffic Safety Administration. The problem was with the Grand's PCM, which the report said, "repeatedly failed to detect actual problems with the Grand's catalytic converter." The PCM's affected were from a group of "...certain 1996 model year Jeep Cherokee and Grand Cherokee vehicles equipped with a 4.0 liter engine...." The Jeep Grand Cherokee PCM recall was handled with reasonable dispatch by the automaker, and Jeep issued the necessary documents to its customers to fix the problem. You can learn more about the issue here: http://www.jeep.com/webselfservice/pdf/E22.pdf

Jeep Grand Cherokee Electronic Control Unit Reviews
5 of 5
Verified Customer
12/8/13 08:44 AM - USA

The remanufactured ECU for my jeep was exactly as advertised and once programmed, worked perfectly. - Bill

- 1998 Jeep Grand Cherokee Electronic Control Unit
4 of 5
Verified Customer
1/16/14 05:02 PM - USA

this work fine I'm happy for the price I pay I will come back to buy more parts - frank

- 1997 Jeep Grand Cherokee Electronic Control Unit
5 of 5
Verified Customer
3/1/14 04:00 PM - USA

good part everything I need ..................................... - james schuldt

- 1999 Jeep Grand Cherokee Electronic Control Unit
5 of 5
Verified Customer
4/17/14 12:32 PM - USA

The 1993 jeep grand Cherokee standard motor electronics control unit was an exact fit. Recieved it in 1 wk or less standard shipping. - ECM control

- 1993 Jeep Grand Cherokee Electronic Control Unit
5 of 5
Verified Customer
6/29/14 09:45 PM - USA

Great product work perfectly. Very timely delivery. - great

- 1995 Jeep Grand Cherokee Electronic Control Unit
5 of 5
Verified Customer
8/18/14 01:22 PM - USA

After much research trying to find the best cost effective solution for an old VERY high mileage (245,000 mile) Jeep...I couldn't be happier to find the cheapest solution came pre-programmed...dropped right in and fired right up, zero issues! - Best cost effective fix!

- 1997 Jeep Grand Cherokee Electronic Control Unit