591-52114

Audi 591-52114 Chassis ECM Transmission Engine Control Module (ECM) for Audi A4 (1997-2000)

The Audi 591-52114 Chassis ECM Transmission Engine Control Module (ECM) is a crucial component in the powertrain system of your Audi A4 (1997-2000). This sophisticated electronic control unit plays a pivotal role in managing various engine and transmission functions, ensuring optimal performance and fuel efficiency.

This ECM is specifically designed for Audi A4 models produced between 1997 and 2000. It is a direct OEM replacement part, ensuring a perfect fit and function, just like the original component. The ECM features advanced electronics, enabling it to monitor and control numerous engine and transmission systems, including:

1. Engine management: The ECM monitors engine performance by adjusting fuel injection, ignition timing, and air-fuel ratio to ensure efficient combustion and optimal engine output.

2. Transmission control: It manages shift points, clutch engagement, and torque converter lockup to provide smooth and responsive gear changes.

3. Emissions control: The ECM ensures your vehicle complies with emission regulations by controlling the exhaust gas recirculation system, fuel evaporative system, and other emissions-related components.

4. Diagnostic functions: The ECM includes self-diagnostic capabilities, allowing it to detect and store trouble codes when issues arise, making it easier for technicians to diagnose and repair problems.

Installing the Audi 591-52114 Chassis ECM Transmission Engine Control Module is a simple process. It is designed to plug and play, making the replacement process straightforward and efficient. Moreover, this OEM part offers a perfect fit and function, ensuring reliable performance and longevity.

In summary, the Audi 591-52114 Chassis ECM Transmission Engine Control Module is an essential component for the powertrain system of your Audi A4 (1997-2000). It offers superior performance, reliability, and compatibility, making it an excellent choice for maintaining your vehicle's optimal condition.

The Audi 5J1-14 chassis ECM (Engine Control Module), transmission, and engine (AEB) for Audi A4 models from 1997 to 2000 is a crucial component of the vehicle's powertrain system. Replacing it may be necessary due to various reasons such as performance issues, check engine light illumination, or transmission problems. In this analysis, we will discuss the pros and cons of buying this Audi part to help you make an informed decision.

1. OEM (Original Equipment Manufacturer) part: Buying this Audi part guarantees that it is an original component designed specifically for your vehicle. It is likely to provide optimal performance and fit.

2. Enhanced drivability and reliability: A new ECM, transmission, and engine can significantly improve vehicle performance, responsiveness, and overall reliability.

3. Potential long-term savings: While the upfront cost of purchasing and installing this part may be high, it could potentially save you from the expenses of dealing with recurring issues or the need for additional repairs in the future.

1. High cost: Replacing an entire engine, transmission, and ECM assembly can be a costly endeavor. The price may deter some buyers, especially those with budget constraints.

2. Complex installation process: Installing this part requires specialized knowledge and tools, which may necessitate the involvement of a professional mechanic or dealership, further increasing the overall cost.

3. Potential for unintended consequences: Replacing these components may result in some adjustments or modifications to other systems in the vehicle, potentially requiring additional work and expenses.

In conclusion, purchasing an Audi 5J1-14 chassis ECM, transmission, and engine (AEB) for a 1997-2000 Audi A4 can offer several benefits such as improved drivability and reliability. However, the high cost and complex installation process are significant drawbacks. Ultimately, the decision to buy this part depends on your specific circumstances, including the condition of your current powertrain components, the extent of any performance or reliability issues, and your budget. If your vehicle is experiencing chronic issues or is no longer economically viable to repair, replacing the engine, transmission, and ECM may be a worthwhile investment. However, if your vehicle is still in good shape and the issue can be resolved through less costly repairs, it may be more prudent to consider those options instead.

Details:

No expedited shipping is available. No time to stop in. Audi A4 97-99 transmission; 1.8l behind Rh side kick panel, excl. Quarto, Audi A4 transmission; 1.8l behind Rh side kick panel, engine id aeb, excl.

We draw on more than 30 years of experience, and no part is too big or small to carry.

specifications perfoelectric:

• for years: 1997–2000
• brand: Audi
• model: A4-audi
• part type: Ecm Transmission Engine
• conditions options: Fwd
• genuine oem: Yes
• ipn: 591-52114
• year: 1999

shipping perfoelectric:

• service: ups ground
• transit: 4-8 days
• carrier: ups
• class: standard
• type: calculated

seller perfoelectric:

• # reviews: 2210
• city: tucson, arizona
• rating: 99.7%

payments perfoelectric:

• credit card: visa
• wallet: apple-pay
• other

offer perfoelectric:

• sold #: 11
• availability: in stock
• best offers: true
• in stock #: 5
• started: february 20, 2026
• prices: $13.99–$1649.99
• item condition:
  • Used
  • New
  • Remanufactured
  • New other (see details)
• options: ship-to-home

returns perfoelectric:

• paid by: buyer
• policy: returns accepted
• time: 30 days

general perfoelectric:

• category: Auto Parts > Electrical Components

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