Skip to content
Clear product details Fitment guidance Contact support
PartMatch Direct Match the identity before the order.

Directed Electronics Install Essentials 451M Dooor Lock Relay Module

396 ratingsSource: Amazon

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

About this item

  • Re-wired door lock relay assembly that comes with resistors for some new-model vehicles
  • Compatible with most Directed Electronics systems
  • Door Lock Relay Module
  • Re-wired door lock relay assembly that comes with resistors for some new-model vehicles
  • Compatible with most Directed Electronics systmes

This product is currently out of stock and unavailable.

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B00XJ8EZ60 Category:

Description

Install Essentials 451M Door Lock Relay Module

Additional information

ProductPackaging

Standard Packaging

Imported customer feedback

What customers reported

4.5 / 5 396 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

8 reviews for Directed Electronics Install Essentials 451M Dooor Lock Relay Module

  1. Min

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    why try to connect a bunch of relays when you can get this? this works perfect with my car alarm Viper responder 350 (http://www.amazon.com/gp/product/B00445TG52/ref=oh_details_o05_s01_i00?ie=UTF8&psc=1). it came with a varietly of resistors so i didnt have to worry about hunting down for those at my local electronics store.note that there are no duplicate resistors. most likely you will use one or two from the whole package. So be careful not to mess it up with the soldering.i save a lot of time by using this.

  2. Alex

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    So I bought this for my doors which are power doors but aren’t remote door locks. It was for use with Avital 5103L also bought on Amazon. The relay module does plug into the Avital box. My door has 1 wire for both lock and unlock and I didn’t know how to wire it (or anything else) but I just bought this with the remote start anyway because some forum said I needed it. My car needs to be unlocked with a regular ground signal and locked with a ground through a 480 OHM resistor.Long story short I cut the brown/blk and white/blk wires. I grounded the purple wire and I connected the blue/blk wire to the car’s lock/unlock wire. Then I connected the green/blk wire to the 470 OHMS resistor by wrapping the wire around the resistor’s thin wire and using a lot of electrical tape and wire ties. Then I connected the open end of the resistor to the blue/blk wire using more tape and wire ties. You can solder if you know what you’re doing.Also as another side note my specific car (different for every model of course) uses a distinct orange/black wire for the locks. Everywhere I read said the wire was located in the door but when I disconnected the rubber tube that connects my door/car and hides the wires I saw the orange/black wire went into my car. I eventually found it by the main fuse box and in the main group of wires. Hopefully yours can also be found inside the car so you don’t have to run the relay through the car door.

  3. Αριστείδης

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    Usually to add power locks as an after market modification you need two standard relays, one for up (positive power) and one for down (reverse polarity). This 451M makes it easy to wire because is is basically two relays in one simple package. It comes with easy to follow instructions and when used with remote key entry systems and/or spring loaded switches works like a charm. One note: I’m very good with electronics and could not figure out how to make it work properly with a 5 wire actuator like http://amzn.com/B00LURSUSG but it works perfectly with 3-wire actuators.

  4. HaaStyleCat

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    This is a fantastic item! In between the wiring diagram and some knowledge I had from being a mechanic for years I was easily able to connect to my new viper security system to now have auto door locks. I also purchased the door locks from here along with this relay. Took about 10 min to wire under the dash… Took far longer to orient and place the door acuators. When from manual door locks to auto door locks. I like that I don’t have a button for them as the viper system automatically locks them when I’m inside and start the vehicle then unlocks them when I shut it down.

  5. Garrett H

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    This is exactly what I needed. I pulled out some stock door locks from the junk yard to convert my truck to power locks and forgot to pull the relay system before the truck got crushed. so I was without a relay system and instead of trying to design one and wire it up correctly This all in one unit worked perfect. The wiring diagram was a little confusing but it is pretty straight forward.

  6. Customer

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    Worked great with my viper alarm.. Hooked it up to some after market door locks its working good. Pretty much it is 2 relays in 1.. now I can open both my doors at a buttons touch..

  7. Technoman

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    Are you installing remote door locks with your car alarm system? If you have the right system, then this make things so much easier since it is plug and play basically. Yes, yes, you could get a couple of relays and make up what this thing does, but for $9 or $10 bucks delivered? My time can be spent elsewhere on other things instead. Worked great!

  8. Robin Howell

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Product Packaging: Standard Packaging|Verified Purchase

    The instructions aren’t real clear, I had to do a lot of googling to find a diagram of my application. But it works good and looks well made.

Add a review

Your email address will not be published. Required fields are marked *

Product facts

Specifications

Canonical product
MP-US-B00XJ8EZ60
Source product ID
B00XJ8EZ60
Category
Interior Accessories / Anti-theft / Alarm Systems
Available images
3
ProductPackaging
Standard Packaging

Vehicle information

Available fitment details

Listing compatibility notes

  • About this item Re-wired door lock relay assembly that comes with resistors for some new-model vehicles Compatible with most Directed Electronics systems Door Lock Relay Module Re-wired door lock relay assembly that comes with resistors for some new-model vehicles Compatible with most Directed Electronics systmes Install Essentials 451M Door Lock Relay Module

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first alarm systems listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B00XJ8EZ60
  • Source product ID: B00XJ8EZ60
  • Category: Interior Accessories / Anti-theft / Alarm Systems
  • Available images: 3
  • ProductPackaging: ['Standard Packaging']

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.