
77-4036 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.49 | Condition is New other (see details), 1 NAPA 77-4036 MEMORY SAVER WITH LIGHT UPC 664766379185. NEW open package, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is New, New NAPA 77-4036 MEMORY SAVER WITH LIGHT UPC:664766379185, FREE SHIPPING | 98.0% |

The NAPA 77-4036 Memory Saver Light, also known as part number 664766379185, is a essential automotive tool designed to help diagnose and repair issues related to the vehicle's fuel system and engine management system. This memory saver light is an important accessory for mechanics, DIY automotive enthusiasts, and auto repair shops.
The Memory Saver Light is a compact and portable device, designed to preserve the memory of the vehicle's on-board computer during various diagnostic procedures and repairs. It is specifically engineered to maintain the settings of the fuel system and engine management system, preventing the need to re-learn these settings after procedures such as battery replacement or system troubleshooting.
The NAPA Memory Saver Light is equipped with a user-friendly interface, allowing easy connection to the vehicle's diagnostic connector. It features a simple on/off switch, making it quick and easy to engage or disengage the memory saving function as needed. The device also includes a bright, easy-to-read LED display, which indicates the status of the memory saving process.
This memory saver light is compatible with a wide range of vehicles, including gasoline and diesel models, making it a versatile addition to any automotive toolkit. It is designed to work with both OBD-I and OBD-II systems, ensuring that it can be used on most modern vehicles.
Additionally, the NAPA Memory Saver Light is built to withstand the rigors of automotive use. It is constructed from durable materials, ensuring that it can withstand the demanding conditions of a repair shop or garage. The device is also compact and lightweight, making it easy to transport and store when not in use.
In summary, the NAPA 77-4036 Memory Saver Light, part number 664766379185, is an indispensable tool for anyone involved in automotive repair. It is designed to preserve the memory of a vehicle's on-board computer during diagnostic procedures and repairs, making it a valuable addition to any mechanic's or DIY automotive enthusiast's toolkit. Its user-friendly interface, wide compatibility, and durability make it a reliable and effective solution for maintaining the settings of fuel systems and engine management systems.
Napa 77-4036 Memory Saver Light (664766379185): A Comprehensive Analysis
The Napa 77-4036 Memory Saver Light, with part number 664766379185, is a device designed to alert drivers when their vehicle's engine is about to enter a "memory save mode." This mode is crucial for maintaining accurate emissions readings and other important vehicle parameters. In this analysis, we will discuss the pros and cons of purchasing this memory saver light.
Pros:1. Essential for Emissions Testing: Memory saver lights are an essential tool for drivers who frequently undergo emissions testing. They ensure that the vehicle's computer saves all necessary data before the test, ensuring accurate results.
2. Easy to Install: The Napa 77-4036 Memory Saver Light is a plug-and-play device. It connects directly to the OBD-II port, making installation a simple process that typically takes only a few minutes.
3. Durable Construction: This memory saver light features a robust and sturdy design, ensuring it can withstand the rigors of regular use.
4. Affordable: The Napa 77-4036 Memory Saver Light is competitively priced, making it an attractive option for drivers looking for an affordable solution.
Cons:1. Limited Compatibility: Memory saver lights, including the Napa 77-4036, may not be compatible with all vehicle makes and models. It is essential to confirm compatibility before making a purchase.
2. May Not Work on All Vehicles in Memory Save Mode: While memory saver lights can help trigger memory save mode in many cases, they may not work on all vehicles. In such instances, the vehicle may still need to be driven under specific conditions to enter this mode.
3. Potential False Alarms: Memory saver lights can sometimes trigger false alarms, indicating that the vehicle is entering memory save mode when it is not. This can be frustrating for drivers and may lead to unnecessary emissions testing trips.
Conclusion:The Napa 77-4036 Memory Saver Light (664766379185) offers several benefits, including ease of installation, durability, and affordability. However, its limited compatibility and potential for false alarms are significant drawbacks. If you frequently undergo emissions testing and are confident that your vehicle is compatible with this memory saver light, it can be a valuable investment. However, if you are unsure of your vehicle's compatibility or if false alarms are a concern, you may want to consider alternative solutions or consult a professional mechanic for advice.
Recommendation:Based on the information provided, we recommend that drivers who frequently undergo emissions testing and are confident in their vehicle's compatibility with the Napa 77-4036 Memory Saver Light (664766379185) consider purchasing this device as an affordable and convenient solution to ensure accurate emissions test results. However, for those with concerns about compatibility or false alarms, alternative solutions or professional advice may be more suitable.
Details:
The new Napa 77-4036 memory saver with light is a high-quality performance part designed for auto enthusiasts. It is a reliable electrical component that ensures your vehicles memory settings are saved while maintaining light for added visibility. The product is manufactured by Napa, a trusted brand known for its durable and efficient automotive parts, making it valuable addition to your cars performance setup.
specifications perfoelectric:
- brand: Napa
- mpn: 77-4036
- part type: Light
- performance part: Yes
- upc: 664766379185
offer perfoelectric:
- options: ship-to-home
- best offers: true
- prices: $14.49–$19.99
- item condition:
- New other (see details)
- New
- started: march 31, 2026
- in stock #: 2
- availability: in stock
- sold #: 8
payments perfoelectric:
- credit card: diners-club
- wallet: google-pay
- other
seller perfoelectric:
- rating: 98.2%
- # reviews: 782
- city: atlanta, georgia
shipping perfoelectric:
- transit: 4-11 days
- service: usps ground advantage
- class: standard
- type: calculated
- carrier: usps
general perfoelectric:
- category: Auto Parts > Electrical Components
returns perfoelectric:
- time: 30 days
- policy: returns accepted
- paid by: seller


