• BARGAIN BASEMENT - MPG Kit for ScanGauge (GW-EFI)
  • BARGAIN BASEMENT - MPG Kit for ScanGauge (GW-EFI)
  • BARGAIN BASEMENT - MPG Kit for ScanGauge (GW-EFI)
  • BARGAIN BASEMENT - MPG Kit for ScanGauge (GW-EFI)
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BARGAIN BASEMENT - MPG Kit for ScanGauge (GW-EFI)

BARGAIN BASEMENT - MPG Kit for ScanGauge (GW-EFI)

$45.95 USD
$45.95 USD
Sale Out of stock
Shipping calculated at checkout.
  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Listed for: ScanGauge (GW-EFI)Fitment notes & questions

This item is on clearance sale and is non-returnable. It has no functional or aesthetic blemishes.

This kit adds vehicle speed functionality to your ScanGauge for fuel economy calculations. Previous installation of both GW-EFI and GVW-SCANGAUGE-KIT is required.

** Please note that the use of this kit is no longer required for GW-EFI purchased on or after March 2025. This kit remains mandatory only for units purchased prior to that date. the latest iteration of our EFI harness has this feature built in.

** This kit does not include a VSS, reference the VSS Flowchart to decide what setup you need.

VSS Flowchart

View full details

About this part for the ScanGauge

If you are replacing a worn part, compare it with the original before you install it.

Fitment notes

  • Listed for: ScanGauge (GW-EFI).
  • Chassis code GW-EFI: you can usually find it in your vehicle documents or by decoding your VIN.
  • Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.

Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.

Ask about fitment

Parts that usually go with it

  • Hardware. Old bolts and clips are often worth replacing.

More for your car: Engine

Questions about ScanGauge part

Will this fit my ScanGauge?
It is listed for the ScanGauge (GW-EFI). Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How do I know it fits?
Check the listed fitment and part number, or ask us before you order.
Where do specs and warranty details come from?
From the manufacturer. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.