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Product
2189
WIRE HARNESS, PLUG & PLAY GM LS ENGINES, FOR #9117 TACHOMETER ADAPTER
$95.95
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Description:
If you’ve tried to get your tach to function after an LS swap, you know that it isn’t always a simple procedure. Save time, frustration and don't make a single cut in your factory wiring with AutoMeter’s Plug and Play LS Tach Harness.
Quick Specs
If you’ve tried to get your tach to function after an LS swap, you know that it isn’t always a simple procedure. Save time, frustration and don't make a single cut in your factory wiring with AutoMeter’s Plug and Play LS Tach Harness. This Plug and Play solution lets you quickly and easily install the AutoMeter 9117 Tach Adapter onto your LS-derived engine. OEM spec connectors and wiring assure a hassle free installation that takes minutes rather than hours. No splicing, cutting or risks of voiding your vehicle's warranty. It’s completely reversible and couldn’t be easier. Get the best possible results in the least amount of time with the solution guaranteed to work right, the first time.
Feature Points
Cancer, Birth Defects and Reproductive Harm www.P65Warnings.ca.gov
- Does not alter factory wiring
- Plugs into factory ignition coil connectors
- 3ft harness length
- Flying leads to hardwire AutoMeter 9117 Tach Adapter

REVIEWS:
QUESTIONS:
I have a 2011 v6 camaro and I bought 2 after market glowshift clusters. 1 is a tachometer and the second is a water temperature cluster. Each spark plug has its own coil. Do I need an adopter to install these clusters?
Hi Biglou,
We cannot speak for any installation of Glowshift products. They are a different manufacturer, and you will need to contact them for installation advice.
Thanks,
Jim
Date published: 2020-04-24
What’s the difference between the 2189 and 9123 GM LS tach adapters? Thanks
Thank you for the question. The 2189 wire harness plugs into the 9117 signal adapter. If you need to buy both the wire harness and the signal adapter, 9123 is a package including both the 2189 wiring harness and the 9117 signal adapter.
Date published: 2020-04-26