1991 Chevrolet Blazer Engine Control Modules (ECM)
Keep Your 1991 Chevrolet Blazer in Top Shape with a Quality Engine Control Modules (ECM)
When it comes to maintaining or upgrading your 1991 Chevrolet Blazer, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Engine Control Modules (ECM) for your Blazer. We currently carry a top Engine Control Modules (ECM) in stock that is built to last. Whether you’re replacing a damaged Engine Control Modules (ECM) or looking to upgrade, our selection for the 1991 Chevrolet Blazer ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Engine Gaskets and Seals and Engine Timing Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1991 Chevrolet Blazer running smoothly and looking great.
Find Your Specific 1991 Chevrolet Blazer Engine Control Modules (ECM)s
Looking for the perfect Engine Control Modules (ECM) for your 1991 Chevrolet Blazer? You’re in the right place. Below, you’ll find a Engine Control Modules (ECM) from a trusted manufacturer that is a perfect fit for 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 Chevrolet Blazer. Whether you’re driving a 1991 model or another popular model year like
1992,
1993,
1994,
1995,
1998,
1999,
2000,
2001, and
2002, 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 1991 Chevrolet Blazer Engine Control Modules (ECM)
Cardone – Remanufactured Engine Control Computer (Part No.77-6299)
from
$179.99
CARDONE Remanufactured Electronic and Powertrain 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:
- Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
- Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
- On-car vehicle validation is done to test durability and performance.
- 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.
ACDelco – Engine Control Module (Part No.12700116)
from
$304.99
ACDelco GM Original Equipment Engine Control Modules are GM-recommended replacements for your vehicle’s original components. They regulate various parts of your vehicle’s engine by receiving input from sensors and additional modules and then referencing that information back to other sensors, modules, and areas of the vehicle. These original equipment engine control modules have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- This part requires programming andor special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Cardone – Remanufactured Engine Control Computer (Part No.77-7747)
from
$199.99
CARDONE Remanufactured Electronic and Powertrain 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:
- Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
- Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
- On-car vehicle validation is done to test durability and performance.
- 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 Engine Control Computer (Part No.77-1199)
from
$135.99
CARDONE Remanufactured Electronic and Powertrain 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:
- Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
- Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
- On-car vehicle validation is done to test durability and performance.
- 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.
Popular 1991 Chevrolet Blazer Engine Control Modules (ECM) Categories
Most Popular Engine Computer for 1991 Chevrolet Blazers
Enhance your 1991 Chevrolet Blazer with this popular Engine Computer we have in stock, for $199.99.
Cardone – Remanufactured Engine Control Computer (Part No.77-7747)
from
$199.99
CARDONE Remanufactured Electronic and Powertrain 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:
- Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
- Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
- On-car vehicle validation is done to test durability and performance.
- 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 1991 Chevrolet Blazer Engine Control Modules (ECM)s
What’s the price range for 1991 Chevrolet Blazer Engine Control Modules (ECM)?
We currently have just one Engine Control Modules (ECM) for the 1991 Chevrolet Blazer in stock: Remanufactured Engine Control Computer and it costs $199.99.
Does Advance Auto Parts sell Engine Control Modules (ECM) for other Chevrolet Blazer model years?
Does Advance Auto Parts sell Engine Control Modules (ECM) for any other 1991 Chevrolet models?
Yes. We stock Engine Control Modules (ECM) for 21 other popular 1991 Chevrolet models. Some of the most popular are 1991 Camaro Engine Control Modules (ECM), 1991 S10 Engine Control Modules (ECM), 1991 K2500 Engine Control Modules (ECM), 1991 C2500 Engine Control Modules (ECM), and 1991 K1500 Engine Control Modules (ECM).
What are the top-rated Engine Control Modules (ECM) that fit the 1991 Chevrolet Blazer?
The one 1991 Chevrolet Blazer Engine Control Modules (ECM) we have in stock is the Remanufactured Engine Control Computer. It is rated 4.5 stars and costs $199.99.
What types of Engine Control Modules (ECM) do you sell for my 1991 Chevrolet Blazer?
We currently have just 1 Engine Control Modules (ECM) in stock for a 1991 Chevrolet Blazer, and as of 3/1/26, it is an Engine Computer.
Can I get help with 1991 Chevrolet Blazer 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 Chevrolet Engine Control Modules (ECM) and more.
What is your return policy for Chevrolet Blazer Engine Control Modules (ECM)?
Advance Auto Parts keeps returns simple. For new Chevrolet Blazer 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.