LEXUS Theft Ecu Smart Key 591-69919 8999033111

( Part Type: Ecu ), ( Ipn: 591-69919 ), ( Conditions And Options: Theft Ecu, Smart Key, 8999033111 ), ( Fitment Type: Direct Replacement ), ( Programming: Item May Need Programming By Dealer ), ( Genuine Oem: Yes ), ( Id: 4352309 )

Review LEXUS Theft Ecu Smart Key fits ES350 2009

Lexus ES350 Theft ECU Smart Key (8999033111) for 2009 Model (591-69919)

The Lexus ES350 Theft ECU Smart Key (8999033111) is an essential component for vehicle security, specifically designed for the 2009 model with the chassis codes 591-69919. This key is responsible for communicating with the vehicle's Engine Control Unit (ECU) to ensure secure access and engine operation.

The Theft ECU Smart Key is more advanced than traditional keys. It utilizes a sophisticated rolling code system to prevent unauthorized access and theft. When the key fob is used to unlock or start the vehicle, it sends a unique code to the ECU, which then verifies the code to grant access. If an incorrect code is entered, the vehicle will not respond, ensuring the security of your vehicle.

This key comes in a sleek and compact design, fitting comfortably in your hand. It features a keyless entry and ignition system, allowing you to unlock and start your vehicle with the press of a button. The keyless entry system also includes a panic alarm feature, which can be activated to deter potential thieves.

The Theft ECU Smart Key also includes an integrated emergency flashers button, allowing you to quickly signal other drivers in case of an emergency. Additionally, it comes with a spare key slot, enabling you to keep a backup key in a safe location.

The key fob is made of high-quality materials, ensuring durability and reliability. The buttons are easy to press and responsive, providing a satisfying user experience. The battery is also long-lasting, reducing the need for frequent replacements.

In summary, the Lexus ES350 Theft ECU Smart Key (8999033111) is a crucial investment for the security of your 2009 Lexus ES350 with chassis codes 591-69919. It offers advanced security features, a sleek and compact design, and a user-friendly experience. With this key, you can have peace of mind knowing that your vehicle is secure from unauthorized access and theft.

Pros and Cons of Buying a Lexus ES350 (8999033111) Smart Key with Theft-Protected ECU (591-69919, 2009 Model)

The Lexus ES350 is a popular luxury vehicle known for its comfort, reliability, and advanced features. One such feature is the smart key system with theft-protected ECU. If you're considering purchasing a replacement for your lost or damaged smart key (591-69919) for your 2009 Lexus ES350, here are the pros and cons to help you make an informed decision.

1. Convenience: The smart key system offers the convenience of keyless entry and ignition, allowing you to unlock and start your vehicle without removing the key from your pocket.

2. Theft Protection: The theft-protected ECU prevents the vehicle from being started without the smart key, providing an added layer of security against car theft.

3. Comfort and Climate Control: The smart key system also allows for the remote operation of the climate control system, allowing you to heat or cool your vehicle before entering.

1. Cost: Replacing a lost or damaged smart key can be expensive, with the cost of the key itself and any associated programming fees. A new smart key with theft protection for a 2009 Lexus ES350 can cost around $899.90 (part number 8999033111).

2. Dependence on Battery: The smart key relies on a battery to function. If the battery dies, the key may need to be replaced.

3. Complexity: The smart key system is more complex than traditional keys, which can make repairs or replacements more challenging.

When deciding whether to purchase a new smart key with theft protection (591-69919) for your 2009 Lexus ES350, consider the convenience, added security, and potential cost savings from the remote climate control function. However, be aware of the high replacement cost and potential battery dependency. Ultimately, the decision is a personal one based on your budget, needs, and priorities.

If you frequently use the remote climate control feature and value the added security of the theft-protected ECU, a replacement smart key (8999033111) for your 2009 Lexus ES350 may be a worthwhile investment. However, if the cost is a concern, you may consider alternative solutions, such as a traditional key with a remote fob for climate control or a keyless entry remote without the smart key functionality. It's essential to weigh the pros and cons and consult with a trusted Lexus dealership or repair shop for advice and pricing information.

Details:

Boxes not allowed. 2009 ES350 THEFT ECU SMART KEY, Notes: ECU,SMART KEY, Mileage: 50,000 Miles.

part #: es350 prices

• $29.56-$93.00

specifications ecusrush:

• for models: Es350
• for makes: Lexus
• for years: 2009
• part type: Ecu
• interchange part number: 591-69919
• conditions and options: Theft Ecu, Smart Key, 8999033111
• fitment type: Direct Replacement
• programming: Item May Need Programming By Dealer
• genuine oem: Yes
• id: 4352309

general ecusrush:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
• condition: Used

payments ecusrush:

• wallet: Google-pay
• credit card: Discover
• other

seller ecusrush:

• city: Saint Cloud, Minnesota
• rating: 99.2%
• # reviews: 61285

offer ecusrush:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 19, 2025
• best offers: True
• quantity: 1

shipping ecusrush:

• class: Standard
• type: Fixed
• cost: $0.00
• transit: 4-7 Days
• service: Standard

returns ecusrush:

• policy: Returns Accepted
• time: 60 Days
• paid by: Seller

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