Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Crux Store
  3. Crux Automotive Parts & Accessories
  4. Crux Performance Parts & Accessories

Crux Performance Parts & Accessories

  • We apologize, but this category is empty. Please use the top menu to navigate our site.

    • Top sellers

    Filters
    filter-icon Filters & Sort

    Crux REL-SOC

    Relay Socket with Leads

    REL-SOC big
    Go to item page Right Arrow Icon of Right Arrow

    Crux REL-SOC

    Relay Socket with Leads

    • Relay Socket with Leads

    shipping truck icon Free shipping in USA. Provide zip for delivery date.

    empty

    Was $2.95 Details
    $1.95

    In stock

    Add to Cart

    • Relay Socket with Leads

    Crux STPWR-01

    Retrofit Performance Solution for Vehicles with "Stop-Start" feature

    STPWR-01 big
    Go to item page Right Arrow Icon of Right Arrow

    Crux STPWR-01

    Retrofit Performance Solution for Vehicles with "Stop-Start" feature

    • Digitally stabilizes voltage to a constant +12V
    • For late model vehicles equipped with fuel-saving features
    • Engages during the "Stop & Restart" process
    • Filters out unwanted fluctuations and voltage interference waves
    • Maximum Amperage: 4A
    • Dimensions: 3.5"L x 2.5"W x 7"H

    shipping truck icon Free shipping in USA. Provide zip for delivery date.

    empty

    Was $199.95 Details
    $123.95

    In stock.

    Add to Cart

    • Digitally stabilizes voltage to a constant +12V
    • For late model vehicles equipped with fuel-saving features
    • Engages during the "Stop & Restart" process
    • Filters out unwanted fluctuations and voltage interference waves
    • Maximum Amperage: 4A
    • Dimensions: 3.5"L x 2.5"W x 7"H

     
      Clear all
      ADVERTISEMENT

      Related Categories in Crux Performance Parts & Accessories

      Crux Interior Auto Accessories
      Crux Car Batteries, Power & Battery Accessories
      why-shoping-with-sonic

      We love people and we're ready to help you! See what separates us from our competition.

      Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
      Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
      We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
      Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
      We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
      Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
      Why Shop With Us?
      Save up to 10 different vehicles in your garage

      Add vehicle
      2 | Make
      3 | Model
      Where to find vehicle info | Shop without vehicle
      Whoa! Slow down. Add your details below!
      additional information required
      Add vehicle details to confirm fitment
      Ignore fitment details
      Find stereos and more that work -- fast.
      2 | Make
      3 | Model
      Remove

      Can't find your vehicle? Click here and we'll help.

      Where to find vehicle info

      Go to Fitment

      Didn't find your car?

      Submit your details and we'll help!
      Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
      Identify your vehicle and submodel details
      • Owner’s manual
      • Vehicle’s insurance card
      • Vehicle registration
      • Vehicle produced after 2005: Inside driver’s side door
      • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
      Car Info Side Door Icon
      Vehicle Registration Icon
      Vehicle Insurance Icon
      Back
      Track your order
      Call our experts
      Support Center
      Return & Exchanges
      Follow on Instagram Instagram logo
      Subscribe on YouTube YouTube logo