
590-58045 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $89.99 | Condition is Used, ENGINE COMPUTER HONDA CR-V 1998 37820-P3F-L54 AT PCM ECM ECU OEM, FREE SHIPPING | 99.2% |
![]() | $89.99 | Condition is Used, ENGINE COMPUTER HONDA CR-V 1998 37820-P3F-L54 AT PCM ECM ECU OEM, FREE SHIPPING | 99.2% |

Honda 590-58045 Engine ECM Control Module for 1998 CR-V (Emissions, Part Number: 31535031)
The Honda 590-58045 Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), is a crucial component of the emissions system in your 1998 Honda CR-V. This advanced electronic device is responsible for managing and optimizing various engine functions to ensure efficient operation and reduce exhaust emissions.
This ECM control module, with the specific Honda part number 31535031, is designed to work exclusively with Honda CR-V models manufactured in 1998. This component plays a significant role in maintaining your vehicle's emissions system in compliance with environmental regulations.
The Honda 590-58045 Engine ECM Control Module includes several advanced features, such as closed-loop fuel control, knock sensor system, and various emission control systems. These systems work together to optimize engine performance, improve fuel economy, and minimize harmful emissions.
The ECM processes engine sensor data, such as air intake temperature, engine coolant temperature, throttle position, and manifold absolute pressure, to calculate the optimal fuel-air mixture for your engine. It also manages the ignition timing and engine idle speed to ensure stable and efficient engine operation.
Additionally, this Honda ECM control module includes various emission control systems, such as the oxygen sensor heater circuit, catalytic converter temperature sensor, and the exhaust gas recirculation (EGR) valve control system. These systems work together to minimize harmful emissions and keep your CR-V in compliance with environmental regulations.
This Honda 590-58045 Engine ECM Control Module is a high-quality, OEM (Original Equipment Manufacturer) replacement part designed to fit and function exactly like the original component in your vehicle. Installing this replacement module can help restore optimal engine performance and emissions control in your 1998 Honda CR-V.
In summary, the Honda 590-58045 Engine ECM Control Module (Emissions, Part Number: 31535031) for the 1998 CR-V is a sophisticated electronic device that plays a crucial role in managing engine functions and optimizing emissions control. This replacement module is an exact fit for your vehicle and can help restore optimal engine performance and emissions compliance.
Buying a Honda 590-58045 engine ECM control module for a 1998 CR-V with emissions issues (part number 31535031) comes with both advantages and disadvantages. Let's examine each:
Advantages:1. OEM Part: This control module is an original equipment manufacturer (OEM) part, which is designed, manufactured, and tested by Honda. It ensures compatibility and reliability with your vehicle's systems.
2. Emissions Compliance: By replacing a faulty control module, your vehicle is more likely to meet emissions standards, reducing potential fines and environmental impact.
3. Improved Performance: A properly functioning emissions control module can lead to improved engine performance and better fuel efficiency.
4. Long-Term Savings: While the upfront cost of an OEM part may seem high, it can save you money in the long run by avoiding potential issues with aftermarket parts and the labor costs associated with their installation.
Disadvantages:1. Cost: The price of the Honda 590-58045 engine ECM control module can be relatively high compared to aftermarket alternatives.
2. Installation: Installing the control module yourself may require technical expertise and specialized tools. Consider the costs of professional installation if you lack the necessary skills.
3. Potential for Delayed Shipping: Ordering the part from a dealer or Honda may result in a delay due to availability and shipping times.
Ending Conclusion:In conclusion, purchasing a Honda 590-58045 engine ECM control module for a 1998 CR-V with emissions issues is an investment in your vehicle's performance, emissions compliance, and long-term savings. However, the upfront cost and potential for delayed shipping are important considerations.
Recommendation:If you have the financial resources and the technical expertise to install the part yourself, purchasing the OEM Honda 590-58045 engine ECM control module is recommended. If not, consider weighing the costs and benefits against those of an aftermarket alternative or seeking professional assistance for the repair.
Details:
Must be installed and inspected by a factory trained certified technician. Mounting hardware is not included. Check with the dealer as components may be different. Cooling lines must be flushed of debris before installing.
Contact b r immediately prior to removing or repairing any components. Residential delivery is not included in the free shipping or our regional charges. The unit comes with a 6-month, part-only warranty for your peace of mind. Purchaser must replace seals, gaskets, and filter before installation re-seal the oil pan.
Small parcel shipping ups/FedEx: free shipping on all small parcel orders. Brakes, seals, sensors, and lines should be inspected replaced as needed. Warranty does not include shift motor, switches, sensors, or seals. No labor or any other charges related to the sale installation of this product are warranted.
Fill with fluid according to manufacturers recommended type and level. If heat tabs are melted or removed, warranty void. Radiators must be flow tested or replaced receipts required. We remove oil pans to inspect automatic transmissions.
Transfer case. Confirm proper gear ratio prior to installation. Inspect and replace seals gaskets as needed. Engine oil pans must be re-sealed.
Torque converter must be properly seated and aligned to the front pump. Timing belts, thermostat, water pump and other maintenance items must be replaced. B r automotive does not guarantee mileage. Inspect and replace as needed.
specifications perfoelectric:
- for models: Cr
- for years: 1998
- brand: Honda
- part type: Ecm Control Engine Module
- conditions options: 2.0, 4at, Ecm
- genuine oem: Yes
- ipn: 590-58045
- manufacturer warranty: 6 Month
general perfoelectric:
- category: Auto Parts > Car Truck Accessories > Starters, Alternators, Wiring > Ecus Computer Modules
offer perfoelectric:
- best offers: true
- sold #: 9
- in stock #: 2
- availability: in stock
- started: april 6, 2026
- options: ship-to-home
- price: $89.99
- item condition: Used
shipping perfoelectric:
- transit: 3-8 days
- service: standard
- type: fixed
- class: standard
payments perfoelectric:
- other
- wallet: paypal
- credit card: discover
seller perfoelectric:
- rating: 98.6%
- # reviews: 70536
- city: eugene, oregon
returns perfoelectric:
- time: 60 days
- policy: returns accepted
- paid by: buyer
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