
S1-32440869003 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $280.25 | Condition is New – Open box, Source 1 S1-32440869003 1/3 HP EON Programmable ECM Control Module 16905, FREE SHIPPING | 97.5% |



The S1-32440869003 1/3 hp ECM (Electronic Control Module) is a programmable component designed for efficient and precise fuel delivery in automotive applications. manufactured by Eon. This ECM is a crucial part of the engine management system, regulating the fuel injector's duration and frequency for optimal performance and reduced emissions.
The S1-32440869003 ECM is a 16-bit microcontroller-based module, offering advanced tuning capabilities via its programmable software features. It boasts a high resolution 12-bit A/D converter for accurate sensor input and precise fuel delivery control. This module can process a wide range of input signals, including engine RPM, engine coolant temperature, intake air temperature, and manifold absolute pressure.
The 1/3 hp ECM offers both EVAP and closed-loop applications, making it a versatile solution for various automotive systems. With its intuitive interface and easy-to-use programming software, this module allows for simple calibration adjustments, enabling users to fine-tune their engine's fuel delivery for improved performance and refined drivability.
Key features of the S1-32440869003 ECM include:1. 12-bit high-resolution A/D converter for accurate sensor input
2. Closed-loop control capability
3. Support for both standard and advanced OBD-compliant communication protocols
4. Wide operating temperature range: -30 C to 85 C
5. Flexible input and output configurations
6. Detailed diagnostics functions for easy system analysis
7. Multi-layered error handling and protection mechanisms to ensure proper system operation
8. Integrated data logging capability for advanced analysis and fine-tuning
The programmable nature of the S1-32440869003 ECM makes it an excellent choice for engine builders, enthusiasts, and performance tuners looking to extract maximum efficiency and power from their engines while maintaining strict emission standards. By providing advanced control over fuel delivery and engine management functions, this ECM ensures optimal performance, improved fuel economy, and lower exhaust emissions.
Pros and Cons of buying a S1-32440869003 1/3 hp ECM Control Module (16905) for Your Engine
Introduction:The S1-32440869003 1/3 hp ECM Control Module (16905) is an essential component of an engine management system. Pre-owned versions of this module are available in the market for those seeking cost-effective solutions. Here's a balanced evaluation of the pros and cons of investing in it.
Pros:1. Cost-effective: Given that it is a reconditioned or refurbished unit, the S1-32440869003 ECM Control Module comes at a significantly lower price compared to its new counterpart.
2. Efficient: A functional ECM control module is crucial for the smooth operation of an engine. It manages several functions such as fuel injection, ignition system, and engine diagnostics.
3. Availability: Since this is a widely used and commonly found part, it's quite simple to find these modules in good condition on the second-hand market or at local automotive shops.
4. Eco-friendly: By going for a used ECM control module, buyers contribute to a more sustainable economy and reduce the production of new parts, which can lead to a lowered carbon footprint.
Cons:1. Uncertainty: The condition of a reconditioned or refurbished part is always a concern. While some sellers may offer guarantees, others might not, posing a risk for potential buyers.
2. Compatibility: The ECM control module is specific to the vehicle make and model. Double-checking compatibility before purchasing is essential to make sure it is the correct match for the engine system.
3. Performance concerns: Although the S1-32440869003 ECM Control Module functions efficiently, there's always a slight risk that its performance might not be exactly like a new one.
4. Hidden damages: Worn-out components might exist despite a refurbishment process. Some damages, like invisible cracks or narrowed electrical contacts, may not be detectable until after the purchase and installation, leading to premature failures or malfunctions.
Conclusion:In conclusion, purchasing the S1-32440869003 1/3 hp ECM Control Module second-hand can offer significant cost savings. However, it also introduces risks such as uncertainty about the condition, potential compatibility issues, performance concerns, and the possibility of hidden damages.
For buyers unsure about their ability to evaluate these risks, opting for a new part might be a more suitable choice. Those who are confident in their technical expertise and have a reliable source for the used part, can consider it a viable alternative, keeping in mind that due diligence is essential before making the purchase.
Recommendation:If cost is a primary concern, it is recommended to thoroughly research the seller and the condition of the part before making a purchase. Obtain any relevant information about the sellers' return, repair, and replacement policies. Furthermore, ensure that the provided information about the specific connector pinouts and wiring configuration matches that of the engine system. A more guaranteed and upfront cost-effective option would be a certified re-manufactured unit which comes with a warranty. Buyers can look up reputed vendors and check online platforms for such options to reduce risks.
Details:
S comes as shown. New open box item. Programmable control module.
X13 blower motor. Source 1/3 hp eon programmable ecm control module. Comes exactly as shown in photos only.
specifications maxohvac:
- brand: Source 1
- mpn: S1-32440869003
- part type: Control Module
offer maxohvac:
- availability: in stock
- best offers: true
- price: $280.25
- item condition: New – Open box
- sold #: 30
- in stock #: 1
- started: january 2, 2025
- options: ship-to-home
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- carrier: fedex
- class: standard
- transit: 5-11 days
- service: fedex ground or fedex home delivery
- type: fixed
payments maxohvac:
- credit card: discover
- other
- wallet: google-pay
seller maxohvac:
- rating: 90.3%
- # reviews: 11949
- city: tulsa, oklahoma
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