
2849140U21 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.99 | Condition is Used, 1997 Infiniti I30 Body Chassis Control Unit Module BCM CCM Computer OEM, FREE SHIPPING | 100.0% |
![]() | $41.99 | Top Pick! Condition is Used, NY351-2 OEM WARRANTY 1997 INFINITI I30 BODY CONTROL COMPUTER MODULE, FREE SHIPPING | ![]() |
![]() | $50.00 | Condition is Used, Used Body Control Module fits: 1997 Infiniti I30 Body Control BCM Local Area Net, FREE SHIPPING | 99.6% |
![]() | $54.60 | Condition is Used, Chassis ECM Body Control BCM Fits 97 INFINITI I30 421636, FREE SHIPPING | ![]() |
![]() | $55.99 | Condition is Used, 1997 Infiniti I30 BCM Computer 2849140U21, FREE SHIPPING | ![]() |
![]() | $44.91 | Top Pick! Condition is Used, 1997 Infiniti I30 BCM Computer 2849140U21 fits infiniti i30 nissan, shipping cost = $12.00 | 100.0% |
![]() | $63.74 | Condition is Used, Body Control Module BCM Fits 1997 97 INFINITI I30 2849140U21 , FREE SHIPPING | ![]() |
![]() | $190.65 | Top Pick! Condition is Used, Used Body Control Module fits: 1997 Infiniti I30 Body Control BCM Local Area Net, shipping cost = $5.00 | 99.0% |

The Infiniti 2849140U21 Chassis ECM (Engine Control Module) Body Control BCM (Body Control Module) 97 I30 is a critical component of the advanced electrical system in select Infiniti vehicles, specifically those manufactured in the year 1997 and equipped with the I30 chassis. This sophisticated module is designed to regulate and manage various body control functions, ensuring the optimal performance of the vehicle's electrical systems.
The Chassis ECM is the brain of the vehicle's electrical system, communicating with other modules to maintain the balance and harmony between engine functions and body control systems. It is responsible for managing power distribution, engine timing, fuel injection, and emission control, among other critical functions. The integration of the Chassis ECM with the BCM 97 I30 results in a seamless interaction between the engine and the vehicle's body control systems.
The BCM 97 I30, on the other hand, is dedicated to managing the electrical signals for various body control functions, such as the power windows, mirrors, door locks, and seat adjustments. This module ensures that these systems operate smoothly and efficiently, enhancing the overall comfort and convenience of the driving experience.
The combination of the Infiniti 2849140U21 Chassis ECM and BCM 97 I30 offers unparalleled integration and coordination between engine functions and body control systems. This results in a vehicle that not only performs exceptionally well but also offers a level of comfort and convenience that is second to none.
When it comes to maintenance or replacement, it is essential to use an original equipment manufacturer (OEM) part like the Infiniti 2849140U21 Chassis ECM Body Control BCM 97 I30 to ensure optimal performance and compatibility with your vehicle. Using aftermarket or generic parts may lead to compatibility issues or potential system malfunctions, which could negatively impact the overall performance and reliability of your Infiniti.
In summary, the Infiniti 2849140U21 Chassis ECM Body Control BCM 97 I30 is a vital component of the electrical system in select Infiniti vehicles, responsible for managing engine functions and body control systems in perfect harmony. Its advanced capabilities ensure optimal performance, comfort, and convenience, making it an essential investment for Infiniti owners seeking a superior driving experience.
The Infiniti I30 with the chassis ECM (Engine Control Module) and BCM (Body Control Module) part number 49140U21 is an essential component for maintaining the electrical systems in your Infiniti vehicle. Here are some pros and cons that might help you decide whether to purchase this part.
Pros:1. Improves Vehicle Performance: A faulty BCM or ECM can lead to various electrical issues, affecting the performance of your Infiniti. Replacing these parts can help restore optimal vehicle function and improve overall driving experience.
2. Enhances Safety: The BCM and ECM play crucial roles in various safety systems, such as airbags and anti-lock brakes. A malfunctioning part could potentially compromise safety features, making it essential to replace them when necessary.
3. Prevents Check Engine Light: The ECM is responsible for managing engine functions and emissions control. A failing ECM can trigger the check engine light, which may lead to more extensive and costly repairs if left unaddressed.
4. Long-Term Savings: Addressing potential electrical issues early on can save you money in the long run by preventing more significant damage to other vehicle components.
Cons:1. Cost: Replacing an ECM or BCM can be relatively expensive, especially for high-end vehicles like Infiniti. The cost of the part itself and the labor required for installation can add up.
2. Diagnostic Challenges: Determining the exact cause of electrical issues can be complex and time-consuming, as they could stem from various sources beyond just the ECM or BCM.
3. Availability: Replacement parts may not always be readily available, especially for older models or those with less common issues. This can result in extended downtime for your vehicle.
Conclusion:The Infiniti I30 chassis ECM and BCM part number 49140U21 is a crucial component for maintaining optimal vehicle performance and safety. While the cost and diagnostic challenges can be deterrents, the long-term savings and potential safety benefits make this investment worthwhile. If you're experiencing electrical issues in your Infiniti, consider having the ECM and BCM inspected and replaced if necessary.
Recommendation:When shopping for the 49140U21 Infiniti I30 chassis ECM and BCM, consider purchasing from a reputable parts supplier or dealership to ensure the authenticity and quality of the part. It's also a good idea to have the installation performed by a certified mechanic to ensure proper function and prevent any potential issues.
Details:
Toggle navigation menu. All engines and transmission must be shipped to a commercial address. Ryan Ferrell.: buzz Gardner.
Just the option. Menu chassis ecm body control bcm fits 97 Infiniti I30 421636.
specifications perfoelectric:
- for models: I30
- for years: 1997
- brand: Infiniti
- mpn: 2849140u21
- part type: Ecm Control
- conditions options: On
- genuine oem: Yes
- ipn: 591-55396
- placement: Electronic Chassis Control Modules
- warranty: 90 Day
returns perfoelectric:
- policy: returns accepted
- time: 30 days
- paid by: seller
general perfoelectric:
- category: Auto Parts > Car Truck Accessories
offer perfoelectric:
- in stock #: 5
- availability: in stock
- prices: $39.99–$190.65
- item condition: Used
- options: ship-to-home
- started: november 20, 2025
- sold #: 15
payments perfoelectric:
- credit card: discover
- wallet: apple-pay
- other
seller perfoelectric:
- # reviews: 10503
- city: pompano beach, florida
- rating: 99.8%
shipping perfoelectric:
- class: standard
- transit: 4-9 days
- service: usps ground advantage
- carrier: usps
- type: fixed
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