Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 767 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

96%would recommend to a friend

Customers are saying

Customers express satisfaction with the Relay Assembly Kit, highlighting its effectiveness for remote start and alarm installations. Users appreciate the plug-and-play installation process and broad compatibility across different car models. The product's performance is generally well-regarded when used with recommended devices, and many find it to be a great value for the price. Additionally, customers find it easy to use with car starters.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 25 Showing 481-500 of 767 reviews
  • Pros mentioned:
    Installation

    Rated 4 out of 5 stars

    Great for a beginner

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Switch is hidden really good with no time installing

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 4 out of 5 stars

    Work very good great

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It's around 3 month that they installed in my car it work fine

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 4 out of 5 stars

    Good

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Haven't had any issues to date. Seems to be doing what it was made to.

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 4 out of 5 stars

    Good relay

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good relay. It was needed for an installation of a remote start system

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Solved my problem

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This solved all my lighting problems on my 2016 Jeep Wrangler

    I would recommend this to a friend
  • Pros mentioned:
    Performance

    Rated 4 out of 5 stars

    need part for install i guess

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This part is still working for me, no complaints from me.

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 4 out of 5 stars

    part of remote starter

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    bought this as a part of viper remote starter package and it works fine.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Works well

    |
    |
    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice that this was included with my purchase and didn't need to purchase separately.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Directed Electonics-Relay Assembly Kit-Black Good

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Thinking in General our Weather is Very cold winter is better installing product From Best Buy The Relay Assembly Kit -Black has 100% a important factor to complete the Installment of my Car Started Kit I Love it And Approve this Product

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 4 out of 5 stars

    Neccessary part

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Most modern vehicles need this part to complete the install.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 4 out of 5 stars

    Install by bb

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Needed for tailgate lock and installed by Best Buy.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 4 out of 5 stars

    easy to use

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this to properly install my car starter and it works great.

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 4 out of 5 stars

    Works

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Seems to work as its supposed, over all te install was perfect

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 4 out of 5 stars

    Great product

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    No problems so far been a great product. I would recommend it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Just in time for winter

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This was needed for my remote start installation. The installation was done by Best Buy and it works.

    I would recommend this to a friend
  • Pros mentioned:
    Remote start

    Rated 4 out of 5 stars

    Required part

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This part was required for my remote starter so it was a force buy

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 4 out of 5 stars

    not bad

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    works good. no problems with it so far. good price too

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Auto Start Assembly

    |
    |
    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked great with the automatic start system i bought

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 4 out of 5 stars

    Great backup

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great purchase for the price. The starter only came with one remote

    I would recommend this to a friend
  • Pros mentioned:
    Installation

    Rated 4 out of 5 stars

    items necessary for install

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    once again many necessary items needed for installation

    I would recommend this to a friend
Sponsored