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

    PROFORM 66490 Replacement Blades 2 Pack 490-BLADE

    SKU: PFM490-BLADE
    Product information
    • Weight0.025 lbs
    • Dimensions5 × 2.9 × 0.3 in
    • Quantity

      Pair

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Replacement Blade

      Yes

    Details...
    Original price was: $10.10.Current price is: $9.18.Add to cart
    Original price was: $10.10.Current price is: $9.18.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QUICK TIME PERFORMANCE Low Profile Oval QTEC El ectric Cutout QTEC33

    SKU: QTPQTEC33
    Product information
    • Weight5.65 lbs
    • Dimensions11.1 × 7.9 × 5.7 in
    • Mounting Style

      Weld-On

    • Quantity

      Kit

    • Product Line

      Low Profile

    • Hardware Included

      Yes

    • Opening Method

      Electric

    Details...
    Original price was: $287.20.Current price is: $239.33.Add to cart
    Original price was: $287.20.Current price is: $239.33.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Adjustable Column Shift LInkage TH-350/TH-40 ACA-1811

    SKU: LOKACA-1811
    Product information
    • Weight1.47 lbs
    • Dimensions27.75 × 2 × 2 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Plated

    • Quantity

      Kit

    • Type

      Rod

    Details...
    Original price was: $130.85.Current price is: $118.95.Add to cart
    Original price was: $130.85.Current price is: $118.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Trunk Liner 44591

    SKU: HSK44591
    Product information
    • Weight7.23 lbs
    • Dimensions56 × 9 × 9 in
    • Product Line

      WeatherBeater

    • Application Specific

      Yes

    • Textured

      Lines

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $132.00.Current price is: $119.99.Add to cart
    Original price was: $132.00.Current price is: $119.99.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE O-Ring Kit For 33658 33761

    SKU: HOW33761
    Product information
    • Weight0.02 lbs
    • Dimensions3.7 × 3.15 × 0.4 in
    • Material

      Rubber

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Kit

    • O-Ring 1 Intended Piston Diameter

      2.625 in

    Details...
    Original price was: $6.02.Current price is: $5.47.Add to cart
    Original price was: $6.02.Current price is: $5.47.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    ZAMP Breath Deflector HALBB20

    SKU: ZAMHALBB20
    Product information
    • Weight0.03 lbs
    • Dimensions4.8 × 4 × 1.1 in
    • Material

      Rubber

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Intended Helmet

      FS-9, RZ-70E, RZ-70E Switch Graphic, RZ-62, RZ-60, RZ-65D

    Details...
    Original price was: $8.00.Current price is: $6.38.Add to cart
    Original price was: $8.00.Current price is: $6.38.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IRONCLAD IRONCLAD PERFORMANCE 2013 CATALOG

    SKU: IRO100
    Product information
    Details...
    Original price was: $1.10.Current price is: $1.00.Add to cart
    Original price was: $1.10.Current price is: $1.00.Add to wishlist
  • Add to wishlist
    Sale
    FLO-FAST Utility Container Blue (Case of 3) Stackable 50102-3
    Add to wishlist

    FLO-FAST Utility Container Blue (Case of 3) Stackable 50102-3

    SKU: FLF50102-3
    Product information
    • Weight20.3 lbs
    • Dimensions48.3 × 11.8 × 11.7 in
    • Cap Included

      Yes

    • Quantity

      Set of 3

    • Variant

      Yes

    • Variant Group

      FuelUtilityJugs2

    • Variant Column

      Color,Quantity

    Details...
    Original price was: $154.79.Current price is: $128.99.Add to cart
    Original price was: $154.79.Current price is: $128.99.Add to wishlist
  • Add to wishlist
    Sale
    DYNOMAX Resonator Assembly 56222
    Add to wishlist

    DYNOMAX Resonator Assembly 56222

    SKU: DYN56222
    Product information
    • Weight11.2 lbs
    • Dimensions66 × 18.5 × 8.5 in
    • Inlet Diameter

      2 in

    • Outlet Diameter

      2 in

    • Material

      Steel

    • Color

      Natural

    • Finish

      Aluminized

    Details...
    Original price was: $105.53.Current price is: $95.94.Add to cart
    Original price was: $105.53.Current price is: $95.94.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    DYNATECH SBC Stahl Header Adapter 796-00100
    Add to wishlist

    DYNATECH SBC Stahl Header Adapter 796-00100

    SKU: DTH796-00100
    Product information
    • Weight3.7 lbs
    • Dimensions24 × 6 × 1.5 in
    • Material

      Aluminum

    • Finish

      Natural

    • Quantity

      Kit

    • Color

      Natural

    • Thickness

      5/8 in

    Details...
    Original price was: $231.66.Current price is: $210.60.Add to cart
    Original price was: $231.66.Current price is: $210.60.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist

    81