fits make: Jaguar. year: 2007–2009.

( Part Type: Ecm Entry ), ( Conditions Options: 6g91-19g481-ak ), ( Genuine Oem: Yes ), ( Ipn: 591-57418a ), ( Manufacturer Warranty: 90 Day ), ( Partout Id: A-111814052 )
The Jaguar 591-57418A Chassis ECM Theft-Locking Keyless System is an advanced security feature designed for select Jaguar XK models produced between 2007 and 2009. This system, also known as the Chassis Electronic Module, enhances the security of your vehicle by adding an extra layer of protection against keyless theft.
The Jaguar 591-57418A Chassis ECM Theft-Locking Keyless System uses a sophisticated method to authenticate the key fob before allowing entry into the vehicle or starting the engine. The system utilizes a rolling code technology that generates a unique access code each time the key fob is used. This code is transmitted between the key fob and the ECM, and if the code matches, the vehicle is accessed.
The system is integrated into the vehicle's existing keyless entry and start system. When the driver approaches the vehicle with the key fob in their possession, the system will automatically detect the fob and generate a new access code. The driver then has a short window of time to press the unlock button on the key fob or the door handle button to unlock the door. If the button is not pressed within this time frame, the system will generate a new code and the process will repeat.
To start the engine, the driver must first unlock the door using the key fob. Once the door is unlocked, the driver can then press the start button, located on the center console, to start the engine. The Chassis ECM Theft-Locking Keyless System will again generate a unique access code and require the driver to press the start button within a specific time frame to start the engine.
The Jaguar 591-57418A Chassis ECM Theft-Locking Keyless System adds an extra level of security to your Jaguar XK, making it more difficult for thieves to gain unauthorized access to your vehicle. The system is easy to use and requires no additional steps or actions from the driver beyond their normal keyless entry and start procedures.
It's important to note that the Jaguar 591-57418A Chassis ECM Theft-Locking Keyless System is a factory-installed option and is not available as an aftermarket add-on. If you believe your Jaguar XK is equipped with this system and are experiencing issues, it's recommended that you consult with a certified Jaguar dealership or technician for assistance.
Buying a Jaguar XK (chassis ECM, theft-locking keyless, 07-09 model) comes with several pros and cons that potential buyers should consider before making a purchase.
Pros:1. Enhanced Security: The theft-locking keyless feature provides an added layer of security to the vehicle, reducing the risk of theft.
2. Convenience: Keyless entry and start make it easier and quicker to access and operate the vehicle, especially in inclement weather or when carrying multiple items.
3. Reliability: Jaguar is a reputable brand known for producing high-quality vehicles. The XK model is no exception, offering a reliable driving experience.
4. Performance: The Jaguar XK is known for its powerful engine and agile handling, providing an exhilarating driving experience.
Cons:1. Cost: Jaguar vehicles are typically more expensive than their competitors. The XK model is no exception, with a higher price tag compared to similar luxury cars.
2. Maintenance Costs: Jaguar vehicles require regular maintenance to keep them running smoothly, which can be costly.
3. Complexity: Jaguar vehicles are known for their complex systems, which can make repairs more challenging and expensive.
4. Depreciation: Luxury vehicles, including the Jaguar XK, tend to depreciate faster than other types of vehicles.
Conclusion:The Jaguar XK (chassis ECM, theft-locking keyless, 07-09 model) offers several advantages, such as enhanced security, convenience, reliability, and performance. However, it also comes with some disadvantages, including a higher cost, maintenance costs, complexity, and faster depreciation.
Ultimately, the decision to buy a Jaguar XK depends on the individual's priorities and budget. If security, convenience, and performance are top priorities, and the individual can afford the higher cost and ongoing expenses, then the Jaguar XK could be an excellent choice. However, if cost and ongoing expenses are significant factors, then potential buyers may want to consider other options.
Recommendation:Before making a purchase, potential buyers should consider test-driving the Jaguar XK to experience its performance firsthand. They should also research the vehicle's maintenance costs, availability of parts, and the reputation of local Jaguar dealers and mechanics to ensure they are prepared for the ongoing expenses. Additionally, buyers may want to consider financing options, such as leasing or financing, to help manage the higher upfront cost.
Chassis ECM Theft-locking Keyless Entry Fits 07-09 XK 349785 This part was removed from a 2009 XF with 121000 miles on it.