1999 Cadillac Seville Engine Control Modules (ECM)
Keep Your 1999 Cadillac Seville in Top Shape with Quality Engine Control Modules (ECM)
Whether you’re repairing or upgrading your Engine Control Modules (ECM), using high-quality parts is key to keeping your 1999 Cadillac Seville looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Body Control Computers. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1999 Cadillac Seville Engine Control Modules (ECM) at Advance Auto Parts is around $351.99, with a range that starts at $289.99 and goes up to $413.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Remanufactured Body Control Computer and Remanufactured Body Control Computer start at just $289.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Engine Control Modules (ECM), don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1999 Cadillac Seville in peak condition, inside and out.
Find Your Specific 1999 Cadillac Seville Engine Control Modules (ECM)s
Looking for the perfect Engine Control Modules (ECM) for your 1999 Cadillac Seville? You’re in the right place. Below, you’ll find links to various types of Engine Control Modules (ECM) that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Control Modules (ECM)s, ensuring durability and a precise fit for your Cadillac Seville. Whether you’re driving a 1999 model or another popular model year like
1989,
1990,
1991,
1992,
1993,
1994,
1995,
1997, and
1998, we’ve got you covered. Purchasing Engine Control Modules (ECM)s from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Control Modules (ECM)s that fit your vehicle.
Essential 1999 Cadillac Seville Engine Control Modules (ECM)
Cardone – Remanufactured Body Control Computer (Part No.73-9442)
from
$461.99
CARDONE Remanufactured Body Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.
Product Features:
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Product Features:
- 100 percent re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
- All modules are 100 percent tested with automated computerized test equipment to ensure functionality and reliability.
- Each unit comes loaded with the latest O.E. software calibration available, where applicable.
- On-car validation routines ensure that modules meet all form, fit, durability and performance requirements.
- As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
- Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
Cardone – Remanufactured Body Control Computer (Part No.73-8190)
from
$413.99
CARDONE Remanufactured Body Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.
Product Features:
See More
Product Features:
- 100 percent re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
- All modules are 100 percent tested with automated computerized test equipment to ensure functionality and reliability.
- Each unit comes loaded with the latest O.E. software calibration available, where applicable.
- On-car validation routines ensure that modules meet all form, fit, durability and performance requirements.
- As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
- Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
Cardone – Remanufactured Body Control Computer (Part No.73-3549)
from
$289.99
CARDONE Remanufactured Body Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.
Product Features:
See More
Product Features:
- 100 percent re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
- All modules are 100 percent tested with automated computerized test equipment to ensure functionality and reliability.
- Each unit comes loaded with the latest O.E. software calibration available, where applicable.
- On-car validation routines ensure that modules meet all form, fit, durability and performance requirements.
- As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
- Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
Cardone – Remanufactured Power Supply Module (Part No.73-8596)
from
$105.99
CARDONE Remanufactured Power Supply Modules are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed O.E.M performance. All modules are 100 percent computerized tested and resolder of critical components, as well as 100 percent replacement of common ware components, ensuring superior electrical connections.
Product Features:
See More
Product Features:
- All modules are 100 percent tested with automated computerized test equipment to ensure functionality and reliable.
- 100 percent resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
- On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements.
- Guaranteed fit and function.
- Meets or exceeds O.E.M performance.
Popular 1999 Cadillac Seville Engine Control Modules (ECM) Categories
Most Popular Body Control Computers for 1999 Cadillac Sevilles
Enhance your 1999 Cadillac Seville with one of the 2 Body Control Computers we have in stock, starting at just $289.99.
Cardone – Remanufactured Body Control Computer (Part No.73-8190)
from
$413.99
CARDONE Remanufactured Body Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.
Product Features:
See More
Product Features:
- 100 percent re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
- All modules are 100 percent tested with automated computerized test equipment to ensure functionality and reliability.
- Each unit comes loaded with the latest O.E. software calibration available, where applicable.
- On-car validation routines ensure that modules meet all form, fit, durability and performance requirements.
- As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
- Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
Cardone – Remanufactured Body Control Computer (Part No.73-3549)
from
$289.99
CARDONE Remanufactured Body Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.
Product Features:
See More
Product Features:
- 100 percent re-soldering of critical components ensures superior electrical connections, prevents intermittent failures and extends product life.
- All modules are 100 percent tested with automated computerized test equipment to ensure functionality and reliability.
- Each unit comes loaded with the latest O.E. software calibration available, where applicable.
- On-car validation routines ensure that modules meet all form, fit, durability and performance requirements.
- As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
- Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.
FAQs for 1999 Cadillac Seville Engine Control Modules (ECM)s
What are the best-selling Engine Control Modules (ECM)s for 1999 Cadillac Sevilles?
Out of 2 Engine Control Modules (ECM)s that fit 1999 Cadillac Sevilles, the following parts are the top sellers:
- Remanufactured Body Control Computer (11719507) – $413.99
- Remanufactured Body Control Computer (11719466) – $289.99
What’s the price range for 1999 Cadillac Seville Engine Control Modules (ECM)?
The prices of Engine Control Modules (ECM) for the 1999 Cadillac Seville range from $289.99 up to $413.99 for the most premium parts.
What is the average price of an Engine Control Modules (ECM) for a 1999 Cadillac Seville?
The average price for Engine Control Modules (ECM)s for the 1999 Cadillac Seville is $351.99. Keep in mind the variety of part types within our Engine Control Modules (ECM) category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Engine Control Modules (ECM) for other Cadillac Seville model years?
What are the cheapest Engine Control Modules (ECM) for my 1999 Cadillac Seville?
The cheapest 1999 Cadillac Seville Engine Control Modules (ECM) we carry are:
- Remanufactured Body Control Computer (11719466) – $289.99
- Remanufactured Body Control Computer (11719507) – $413.99
Does Advance Auto Parts sell Engine Control Modules (ECM) for any other 1999 Cadillac models?
Yes. We stock Engine Control Modules (ECM) for 2 other popular 1999 Cadillac models. Some of the most popular are 1999 Escalade Engine Control Modules (ECM), 1999 DeVille Engine Control Modules (ECM), and 1999 Eldorado Engine Control Modules (ECM).
What types of Engine Control Modules (ECM) do you sell for my 1999 Cadillac Seville?
We currently have just 1 Engine Control Modules (ECM) in stock for a 1999 Cadillac Seville, and as of 11/2/25, it is a Body Control Computer.
Can I get help with 1999 Cadillac Seville Engine Control Modules (ECM) orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Engine Control Modules (ECM) and more.
What is your return policy for Cadillac Seville Engine Control Modules (ECM)?
Advance Auto Parts keeps returns simple. For new Cadillac Seville Engine Control Modules (ECM) and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.