
284B74GC0B Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $72.79 | Top Pick! Condition is Used, 2016 2017 INFINITI Q50 2.0L BODY CONTROL MODULE UNIT IPDM BCM 284B7-4GC0B, FREE SHIPPING | 100.0% |
![]() | $89.06 | Top Pick! Condition is Used, Infiniti Q50 IPDM Engine Fuse Box 284B74GC0B Plug & Play Lifetime Warranty, FREE SHIPPING | ![]() |
![]() | $89.99 | Condition is Used, 2016 2017 Infiniti Q50 Engine Compartment IPDM Fuse Box Relay 284B74GC0B, shipping cost = $10.00 | 99.3% |
![]() | $99.00 | Condition is Used, 2014-24 INFINITI Q50 Q60 OEM ENGINE BAY ROOM FUSE RELAY JUNCTION BOX MODULE UNIT, FREE SHIPPING | 100.0% |
![]() | $67.50 | Condition is Used, 16-17 Infiniti Q50 Navigation Control Module OEM 284B74GC0B, shipping cost = $35.00 | 100.0% |
![]() | $104.99 | Condition is Used, Used Power Supply Module fits: 2016 Infiniti Q50 Power Supply engine compartment, FREE SHIPPING | 99.2% |
![]() | $97.70 | Top Pick! Condition is Used, 2017 INFINITI Q50 POWER SUPPLY MODULE FUSE BOX OEM 284B74GC0B, shipping cost = $14.47 | 100.0% |
![]() | $103.13 | Condition is Used, 2017 INFINITI Q50 POWER SUPPLY MODULE FUSE BOX 284B74GC0B OEM, shipping cost = $14.47 | 100.0% |
![]() | $122.50 | Condition is Used, 2016-2017 INFINITI Q50 ENGINE COMPARTMENT FUSE BOX RELAY MODULE OEM, shipping cost = $15.00 | ![]() |
![]() | $141.99 | Condition is Used, 17 INFINITI Q50 Chassis Brain Box, FREE SHIPPING | 98.7% |
![]() | $140.99 | Condition is Used, 16-17 Infiniti Q50 2.0L Power Supply Module Fuse Box 284B74GC0B OEM, shipping cost = $18.20 | 100.0% |
![]() | $144.99 | Condition is Used, 16-17 INFINITI Q50 2.0L IPDM Power Supply Module OEM 284B74GC0B, shipping cost = $18.20 | 100.0% |
![]() | $149.99 | Condition is Used, 16-17 INFINITI Q50 2.0L IPDM Power Supply Module OEM 284B74GC0B, shipping cost = $18.20 | 100.0% |
![]() | $175.86 | Top Pick! Condition is Used, Used Power Supply Module fits: 2016 Infiniti Infiniti q50 Power Supply engine co, shipping cost = $ | 99.7% |
![]() | $190.65 | Condition is Used, Used Power Supply Module fits: 2016 Infiniti Q50 Power Supply engine compartment, shipping cost = $5.00 | 99.1% |
![]() | $190.65 | Condition is Used, Chassis ECM Power Supply Fits 16-17 INFINITI Q50 28128344, shipping cost = $5.00 | 98.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $2189.11 | Condition is New, Genuine Infiniti OE Control Unit-Ipdm Engine Room 284B74GC0B, FREE SHIPPING | 98.4% |

The Infiniti 284B74GC0B Chassis ECM Power Supply is a crucial component of the electrical system in select Infiniti Q50 models from the years 2016 and 2017. This part, also known as the Engine Control Module (ECM) power supply, is responsible for providing a stable power source to the chassis ECM, which manages various functions related to the vehicle's suspension, steering, and brake systems.
This power supply is an essential element in ensuring optimal performance and safety of your Infiniti Q50. It is designed to deliver a consistent power supply to the chassis ECM, which relies on this power to effectively monitor and control various chassis systems. If the power supply fails or is not functioning correctly, it can lead to issues with the vehicle's suspension, steering, or braking systems, potentially compromising the safety and handling of the vehicle.
The Infiniti 284B74GC0B Chassis ECM Power Supply is a high-quality OEM (Original Equipment Manufacturer) replacement part specifically engineered for Infiniti Q50 models. It is manufactured to exacting specifications and undergoes rigorous testing to ensure it meets or exceeds the original equipment's performance. This ensures a reliable and long-lasting solution for those in need of a replacement power supply.
Installation of the Infiniti 284B74GC0B Chassis ECM Power Supply is straightforward and can typically be completed by a professional mechanic or an experienced DIY enthusiast. The part comes with clear installation instructions to guide the user through the process.
When it comes to maintaining the performance and safety of your Infiniti Q50, a well-functioning chassis ECM power supply is essential. Trust the Infiniti 284B74GC0B Chassis ECM Power Supply to provide a reliable and consistent power source to your vehicle's chassis ECM, ensuring optimal handling and peace of mind on the road.
The Infiniti Q50 chassis ECM power supply part number INF284B74GC0B is a crucial component of the vehicle's engine control system. This part ensures proper communication between various sensors and the engine computer, enabling optimal engine performance. Let's explore some potential pros and cons of buying this specific part.
Pros:1. Improved Engine Performance: A faulty ECM power supply can lead to various engine performance issues, including poor acceleration, rough idling, and even stalling. Replacing this part with a genuine one can help restore the vehicle's engine performance to its original level.
2. Enhanced Fuel Efficiency: A malfunctioning ECM power supply can cause the engine to operate less efficiently, leading to increased fuel consumption. Replacing this part can help improve the vehicle's fuel efficiency and save you money on gas in the long run.
3. Increased Reliability: A new ECM power supply can help increase the overall reliability of the vehicle by addressing any potential issues with the engine control system.
Cons:1. Cost: The cost of replacing an ECM power supply can be quite significant, especially if you are paying out of pocket. The part itself may cost several hundred dollars, and labor costs can add to the total expense.
2. Installation Complexity: Installing an ECM power supply can be a complex process, as it involves working with various electrical components and wiring. It is recommended that you have this work done by a professional mechanic to ensure proper installation and avoid any potential damage to the vehicle.
3. Potential for Additional Repairs: A faulty ECM power supply can sometimes be a symptom of a larger issue within the vehicle's engine system. Once the ECM power supply is replaced, it is essential to address any underlying issues to prevent future problems.
Conclusion:The decision to buy an Infiniti Q50 chassis ECM power supply part number INF284B74GC0B depends on various factors, including the vehicle's condition, your budget, and the potential for additional repairs. If you are experiencing significant engine performance issues or poor fuel efficiency, replacing the ECM power supply may be necessary to restore the vehicle to its optimal condition. However, it is important to consider the potential costs and complexities involved in the repair process and weigh these against the potential benefits. Ultimately, it is recommended that you consult with a professional mechanic to assess the specific needs of your vehicle and determine the best course of action.
Details:
This part is backed by our. Chassis ecm power supply fits 16-17 Infiniti q50 1101021 part: information this part was removed from a 2016.
specifications perfoelectric:
- for years: 2016–2017
- brand: Infiniti
- mpn: 284b74gc0b
- part type: Ecm Supply
- conditions options: Sed Prod Date
- genuine oem: Yes
- ipn: 591-75622
- manufacturer warranty: 90 Day
- partout id: A-92098729
general perfoelectric:
- category: Auto Parts > Electrical Components
payments perfoelectric:
- wallet: paypal
- credit card: diners-club
- other
seller perfoelectric:
- rating: 97.0%
- # reviews: 1575
- city: cocoa, florida
offer perfoelectric:
- best offers: true
- sold #: 17
- prices: $67.50–$2189.11
- item condition:
- Used
- New
- availability: in stock
- options: ship-to-home
- in stock #: 5
- started: september 25, 2025
shipping perfoelectric:
- type: fixed
- class: expedited
- carrier: usps
- transit: 5-11 days
- service: usps priority mail
returns perfoelectric:
- policy: returns accepted
- time: 60 days
- paid by: seller
Also Viewed:
- 591-71514: ECM SUPPLY ENGINE, Infiniti
- 591-13919: ECM CONTROL, Infiniti
- 591-68946: ECM TRANSFER CASE, Infiniti
- 47931-3JA0A: SENSOR, Nissan
- 284G43JA9A: CONTROL MODULE, Infiniti
- 416509NJ6A: CONTROL MODULE, Infiniti
- 4F0-887-059: DOOR CLOSER MOTOR, Infiniti
- 28500-JK000: STEERING CONTROL MODULE UNIT, Infiniti
- 591-68059: STEERING CONTROL MODULE, Infiniti
- 590-60818: ECM CONTROL ENGINE MODULE DOOR, Infiniti
- 590-60478: ECM CONTROL ENGINE MODULE CONSOLE, Infiniti

















