Description

Tachometer Wiring Harness – Tachometer Adapter / Wiring Harness Included – GM LS-Series – Kit

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About AUTOMETER

Established in 1957, AutoMeter Products Inc. has been making performance racing instruments in Sycamore, IL with a focus on the OEM market such as GM, Ford, Toyota, and Chrysler, as well as smaller OEM companies and high-performance enthusiasts. The AutoMeter product line includes analog gauges, gauge mounting kits, digital gauges, shift/warning lights, gauge wiring harnesses, and more.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Destination Est. Time Cost
Canada (Toronto) 5-7 business days $123.85
DHL Express
UK (London) 5-7 business days $126.53
DHL Express
Australia (Sydney) 5-7 business days $125.23
DHL Express
Germany (Berlin) 5-7 business days $130.84
DHL Express

Reviews

There are no reviews yet.

Be the first to review “AUTOMETER Tachometer Harness Plug & Play LS Adapter 9123”

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

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    OPTITORQUE TECHNOLOGIES LLC Nissan SR20 Head Stud Kit 11080

    SKU: OTT11080
    Product information
    • Weight3.253 lbs
    • Dimensions10 × 4.5 × 2.5 in
    • Product Line

      TorqueMaster Series

    • Bolt/Stud Kit

      Stud

    • Washers Included

      Yes

    • Alloy

      HSLA

    • Material

      Chromoly

    Details...
    Original price was: $237.00.Current price is: $215.24.Add to cart
    Original price was: $237.00.Current price is: $215.24.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Spark Plug Boot & Term. Kit – 90 Deg. (9pcs.) 8850

    SKU: MSD8850
    Product information
    • Weight0.52 lbs
    • Dimensions7.8 × 6.1 × 1.55 in
    • Material

      Silicone

    • Color

      Gray

    • Finish

      Natural

    • Quantity

      Set of 9

    • Boot Style

      Distributor / Coil

    Details...
    Original price was: $48.00.Current price is: $42.82.Add to cart
    Original price was: $48.00.Current price is: $42.82.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RACING ELECTRONICS Hearing Protector Child Size Red HP-005-CH

    SKU: RCEHP-005-CH
    Product information
    • Weight0.5 lbs
    • Dimensions10.8 × 8.85 × 3.85 in
    • Over The Head / Behind The Head

      Over the Head

    • Material

      Plastic

    • Color

      Red

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $15.85.Current price is: $14.41.Add to cart
    Original price was: $15.85.Current price is: $14.41.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MILODON BBC Valley Screen Kit 23160

    SKU: MIL23160
    Product information
    • Weight0.34 lbs
    • Dimensions9.8 × 7.9 × 1.55 in
    • Quantity

      Kit

    • Screen 1 Quantity

      4.0

    • Screen 1 Material

      Stainless

    • Screen 1 Color

      Natural

    • Screen 1 Finish

      Natural

    Details...
    Original price was: $32.14.Current price is: $27.95.Add to cart
    Original price was: $32.14.Current price is: $27.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Hydro Shock w/Red Boot H7067

    SKU: SKYH7067
    Product information
    • Weight5.6 lbs
    • Dimensions24.65 × 3.25 × 3.05 in
    • Product Line

      Hydro H7000 Series

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    • Compressed Length

      15.91 in

    • Extended Length

      26.83 in

    Details...
    Original price was: $58.00.Current price is: $51.87.Add to cart
    Original price was: $58.00.Current price is: $51.87.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Ventvisor Low Pro 2854106

    SKU: HSK2854106
    Product information
    • Weight3.3 lbs
    • Dimensions46.88 × 11.88 × 1.88 in
    • Product Line

      Low Profile Ventvisor

    • Application Specific

      Yes

    • Front Mounting Style

      Stick-On

    • Rear Mounting Style

      Stick-On

    • In Channel / Out Of Channel

      Out of Channel

    Details...
    Original price was: $90.00.Current price is: $80.99.Add to cart
    Original price was: $90.00.Current price is: $80.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Front FloorLiner 4416401

    SKU: WEA4416401
    Product information
    • Weight7.23 lbs
    • Dimensions38 × 30 × 5 in
    • Product Line

      FloorLiner

    • Application Specific

      Yes

    • First Row Included

      Yes

    • First Row 1 / 2 Piece

      2 Piece

    • Textured

      Yes

    Details...
    Original price was: $140.00.Current price is: $126.95.Add to cart
    Original price was: $140.00.Current price is: $126.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HELLWIG Rear Sway Bar 7790

    SKU: HEL7790
    Product information
    • Weight42 lbs
    • Dimensions56 × 21.5 × 3 in
    • Diameter

      1.25 in

    • Front / Rear

      Rear

    • Oe Replacement

      Yes

    • Mounting Style

      Bolt-On

    • Bushings Included

      Yes

    Details...
    Original price was: $487.66.Current price is: $424.05.Add to cart
    Original price was: $487.66.Current price is: $424.05.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HEDMAN Air Conditioner Bracket 20110

    SKU: HED20110
    Product information
    • Weight0.65 lbs
    • Dimensions6.3 × 4.65 × 4.5 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Driver / Passenger Side Mount

      Driver Side, Passenger Side

    Details...
    Original price was: $23.13.Current price is: $21.03.Add to cart
    Original price was: $23.13.Current price is: $21.03.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 4423

    SKU: WIN4423
    Product information
    • Weight3.55 lbs
    • Dimensions7.2 × 4.6 × 1.6 in
    • Spline

      6

    • Set Number

      23.0

    • Gear 1 Tooth Count

      16.0

    • Gear 2 Tooth Count

      22.0

    • 3:78 Ring And Pinion Low Ratio

      0.135416667

    Details...
    Original price was: $90.12.Current price is: $81.93.Add to cart
    Original price was: $90.12.Current price is: $81.93.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist

    33