Features & Benefits
- Re-wired door lock relay module
- Includes resistors for new-model vehicles
- Compatible with most Directed Electronics systems
- Enhances door lock functionality
- Easy installation process
- Ensures security and convenience
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Item #:
18552138
Directed Electronics Install Essentials 451M Dooor Lock Relay Module
Item #:
18552138
TND 88
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Thursday, August 27
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Re-wired door lock relay assembly that comes with resistors for some new-model vehicles
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What Stands Out
Enhanced Security
The Directed Electronics 451M module offers superior locking capabilities, ensuring that your vehicle's doors remain secured against unauthorized access, enhancing overall vehicle safety.
Easy Installation
Designed for quick and straightforward installation, the 451M relay module minimizes the complexity often associated with vehicle security upgrades, making it accessible for both professionals and DIY enthusiasts.
Compatibility
This module is compatible with a wide range of car models and existing security systems, ensuring seamless integration and functionality, which addresses diverse user requirements effectively.
Product Details
- Prewired Door-lock Assembly
- Plugs Into Most Directed Electronics Systems
- Includes Resistors For Some New-model Vehicles
| Connector Type | Plug-In |
| Contact Type | Normally Open |
| Current Rating | 1 Amps |
| Mounting Type | Panel Mount |
| Operation Mode | ON-OFF |
| Wattage | 360 watts |
| Number of Terminals | 3 |
| Upper Temperature Rating | 120 Degrees Fahrenheit |
| Specification Met | CE |
| Contact Material | Copper |
| Brand Name | Directed |
| UPC | 093207451133 071020195939 033173034374 999993355511 804482207137 731215308727 052778843723 765042435875 190283069693 780320013859 031112576039 696582385651 675904005071 041114797622 |
| Part Number | 451M |
| Model | 451M |
| Item Weight | 3.84 ounces (108.86 grams) |
| Unit Count | 1.0 Count |
| Item Type Name | 451M |
| Manufacturer | Directed Electronics Inc |
| Included Components | Universal Remote-start Interface |
What's in the box
Universal Remote-start Interface
Who Should Buy?
-
Car Audio Installers
Ideal for professionals looking to add secure door locking features in car audio and alarm installations.
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Security Enthusiasts
Perfect for users wanting to enhance vehicle security systems with reliable locking mechanisms.
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DIY Modifiers
Great for hobbyists who want to modify and customize their vehicle’s electronic systems for better functionality.
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Basic Users
Unsuitable for users with no experience in vehicle electronics installation or modification, requiring professional assistance.
Product Description
About This Item
Introducing the Install Essentials 451M Door Lock Relay Module - the ultimate solution for enhancing the security and convenience of your vehicle's door locks. Designed with cutting-edge technology, this door lock relay module takes your vehicle's locking system to a whole new level. With the Install Essentials 451M Door Lock Relay Module, you can easily upgrade your existing door lock mechanism without the need for complicated wiring or extensive installation. This module acts as a mediator between your vehicle's factory door lock switch and actuators, ensuring a seamless and efficient operation. Featuring a compact and user-friendly design, the Install Essentials 451M Door Lock Relay Module fits seamlessly into any vehicle model, making it a versatile choice for any car enthusiast.
Its durable construction guarantees long-lasting performance, even in the harshest driving conditions. The 451M Door Lock Relay Module is not just about security, but also adds a touch of convenience to your daily routine. Imagine being able to lock or unlock all your vehicle's doors with just a push of a button, eliminating the hassle of individually opening each door. This module provides a hassle-free solution for those who are always on the move. Equipped with advanced technology, the Install Essentials 451M Door Lock Relay Module ensures reliable and precise operation.
It works seamlessly with your vehicle's existing wiring system, optimizing the performance of your door lock actuators for smooth and consistent functionality. Why settle for outdated door lock systems when you can enjoy the benefits of modern technology with the Install Essentials 451M Door Lock Relay Module? Upgrade your vehicle's security and convenience today and experience a whole new level of control. Note: Please ensure compatibility with your vehicle's make and model before purchasing the Install Essentials 451M Door Lock Relay Module. Professional installation may be required for optimal performance. Keywords: install essentials, door lock relay module, 451m door lock relay module, door lock module.
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Customer Questions & Answers
-
Question:
What is the Directed Electronics 451M Door Lock Relay Module used for?
Answer: The Directed Electronics 451M Door Lock Relay Module is designed to control the locking and unlocking mechanisms of car doors. This module is essential when integrating aftermarket alarm systems or remote start features, enabling you to utilize the door lock functions seamlessly. By using this relay module, you can enhance the security of your vehicle, allowing for automatic lock and unlock functions with a remote or key fob. -
Question:
How does the 451M Door Lock Relay Module work?
Answer: The module operates by receiving signals from a compatible remote or alarm system, activating the relay to lock or unlock the vehicle doors. It features two outputs, one for lock and another for unlock functions. When a button is pressed on the remote, the module triggers the appropriate output, engaging the car's locking mechanism. This functionality allows for a convenient way to manage door locks, especially in aftermarket installations. -
Question:
Is the Directed Electronics 451M compatible with all car models?
Answer: The 451M Door Lock Relay Module is compatible with most vehicles; however, installation may vary based on the car's existing door lock system. It is advisable to check the installation manual for specific compatibility recommendations or consult with a professional installer. If you're using a vehicle with unique locking mechanisms, additional adapters or modifications might be necessary to complete the installation. -
Question:
Can I install the 451M Door Lock Relay Module myself?
Answer: While experienced DIYers might find the installation of the 451M Door Lock Relay Module manageable, it requires a basic understanding of automotive electrical systems. Proper wiring and connections are crucial to avoid issues. If you’re uncertain about any steps, enlisting the help of a professional installer can ensure a safe and efficient setup, maximizing the benefits of your remote locking system. -
Question:
What features make the 451M Door Lock Relay Module stand out?
Answer: The Directed Electronics 451M stands out due to its reliable performance and ease of integration with other security systems. It features a compact design, making installation straightforward without taking up excessive space in the vehicle. Additionally, its dual output functionality allows for increased versatility, accommodating both lock and unlock actions efficiently, which is especially useful for setups involving remote starters and alarms. -
Question:
Does the Directed Electronics 451M come with installation instructions?
Answer: Yes, the 451M Door Lock Relay Module includes comprehensive installation instructions that provide step-by-step guidance. These instructions outline the necessary wiring diagrams, connection points, and additional tips to facilitate a smooth installation process. Following these guidelines closely is crucial for ensuring the module operates correctly and integrates seamlessly with your vehicle's locking system. -
Question:
What kind of accessories do I need for the 451M Door Lock Relay Module?
Answer: To install the 451M Door Lock Relay Module, you typically need a basic set of tools including wire strippers, crimpers, and electrical tape. Additionally, depending on your vehicle's specific model and the existing door locking mechanism, you may require additional connectors or adapters. Preparing these accessories beforehand can help streamline the installation process, ensuring you have everything you need at hand. -
Question:
Is the 451M Relay Module water-resistant?
Answer: The Directed Electronics 451M Door Lock Relay Module is designed for automotive environments, which typically involve exposure to moisture; however, it is not explicitly labeled as water-resistant. Proper installation in a dry, protected area within the vehicle is advisable to ensure longevity and consistent performance. Utilizing the module in protected locations helps to reduce the risk of water damage and maintain functionality. -
Question:
How can the 451M improve my vehicle's security?
Answer: Integrating the Directed Electronics 451M Door Lock Relay Module into your vehicle's system enhances security by allowing you to automatically lock or unlock your doors remotely. This feature deters potential theft by enabling you to secure your vehicle from a distance. With the added convenience of remote access, you can quickly lock your doors when leaving, reducing the chance of leaving them ajar or unguarded. -
Question:
Where can I buy Directed Electronics Install Essentials 451M Door Lock Relay Module?
Answer: You can buy the Directed Electronics Install Essentials 451M Door Lock Relay Module from Ubuy in Tunisia. Ubuy offers a reliable platform for sourcing this product, ensuring convenience and a range of options for securing your vehicular access control systems.
Directed Car Safety & Security Editorial Review
The Install Essentials 451M Door Lock Relay Module is a convenient device that allows you to power your actuators and remotely operate your vehicle's door locks through an alarm system. It plugs into the three pin doorlock output and is easy to install. However, it is important to note that this module is meant to be used with working lock mechanisms, so it may not be suitable if your locking mechanism is broken. Overall, it is a useful tool for adding convenience and security to your vehicle.
Customer Reviews & Ratings
398 customers ratings
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5 Star
76%
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4 Star
14%
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3 Star
5%
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2 Star
2%
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1 Star
3%
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Pros
- Allows remote operation of door locks
- Easy installation process
Cons
- Not suitable for vehicles with broken locking mechanisms
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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TND 88
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