Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai › xTool
XTOOL
XTOOL X100 Pro3 OBD2 Auto Key Programmer

XTOOL X100 Pro3 OBD2 Auto Key Programmer

2.6· 5 ratings

Best price now

$299.00at Xtool Official Car Dignostic TOOL StoreObserved at 1:54 AM

Prices are checked against each store and labelled with when.

Visit Xtool Official Car Dignostic TOOL Store

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the XTOOL X100 Pro3 OBD2 Auto Key Programmer

The XTOOL X100 Pro3 is a handheld OBD2 key programmer for matching and programming car keys, aimed at locksmiths and serious DIYers rather than casual owners. It has a 4-inch color screen, a Type-C connection and a claimed calibration and programmable-feature set. The best new price is $289 at eBay as of November 5, 2026, with two stores listing it new. That is the only current price point, so there is no recent range to compare it against.

Best forLocksmiths and key-cutting shopsExperienced DIYers doing their own key matchingMobile mechanics who need a portable OBD2 key tool
Pros
  • Handheld all-in-one key matching over OBD2
  • 4-inch color display with graphic readouts
  • Type-C cable included for wired connection
  • Marketed as supporting calibration and programmable features
  • Compact enough for mobile work
Cons
  • Professional skill level expected; not plug-and-play for beginners
  • Only one new price point ($289) to compare against
  • Limited coverage of newer models depends on software updates
  • No wireless connectivity; cable only
  • Few buyer ratings so far

XTOOL X100 Pro3 OBD2 Auto Key Programmer prices at every store

  • Xtool Official Car Dignostic TOOL StoreNew

    In stock

    $299.00Observed at 1:54 AM
    Visit store

XTOOL X100 Pro3 OBD2 Auto Key Programmer price history

Lowest price we've seen: $299.00 on Nov 5 at Xtool Official Car Dignostic TOOL Store. Tracked across 1 store since Nov 5.

What reviewers say

Only 5 ratings are on record, averaging 2.6 out of 5, so reception is thin and mixed. There is not enough feedback to judge reliability or coverage across car brands.

Pros
  • Portable handheld form factor
Cons
  • Low average rating from early buyers

Specifications

Vehicle Type
Car
Instrument Type
Diagnostic tool
Part Type
Key Programming Device, Automotive key programmer
Diagnostic Type
OBD2 scanner
Application
Key Programmer, Key Matching Machine
Power Voltage
V
Display Size
4 Inch
Display Indicator Type
Digital
Display Readout
Graphic (waveform)
Functionality Type
Diagnostic Tool
Diagnostic Capabilities
Yes
Calibration
Yes
Programmable Features
Yes
Dimensions
31 cm x 21 cm x 10 cm (Package)
Material
Hard material
Weight
1.8 KG
Ports And Interfaces
OBD2, OBD-II
Wired Connectivity
Yes (via type c cable)
Included Hardware
Type C cable
Skill Level
Professional
Typical Users
Car owners

Questions and answers

Is the XTOOL X100 Pro3 worth $289?
At $289 at eBay as of November 5, 2026, it is a mid-priced professional key programmer. It makes sense if you match keys regularly; occasional DIYers may not use enough of its features to justify it.
Does it work on all cars?
Coverage depends on the vehicle and the current software, so check XTOOL's supported-vehicle list for your make and model before buying. It connects through the OBD2 port.
What is in the box?
The package includes the programmer and a Type-C cable. The package dimensions are 31 x 21 x 10 cm and the weight is 1.8 kg.
Do I need professional training to use it?
XTOOL lists the skill level as professional. Key programming can affect immobilizer systems, so beginners should expect a learning curve.
Is it better than the previous X100 Pro2?
The Pro3 is the newer model in the line, but the differences depend on the software version and supported vehicles. Compare the supported-car lists for your models before upgrading.
When is it cheapest?
Only one new price, $289 at eBay as of November 5, 2026, is on record. Watch for seasonal sales at the two stores that list it new.
Where is the XTOOL X100 Pro3 OBD2 Auto Key Programmer cheapest?
At Xtool Official Car Dignostic TOOL Store, for $299.00, as of our latest check.
What do buyers say about the XTOOL X100 Pro3 OBD2 Auto Key Programmer?
Rated 2.6 out of 5 from 5 ratings.

More from xTool

  • X
    XTOOL A30M V2.0
    XTOOL A30M V2.0
  • X
    XTOOL D9S
    XTOOL D9S
  • X
    XTOOL X100 PAD3 Professional Key Programmer & Diagnostic Tool
    XTOOL X100 PAD3 Professional Key Programmer & Diagnostic Tool
  • X
    XTOOL X100 PAD3 SE Professional Key Programmer & Diagnostic Tool
    XTOOL X100 PAD3 SE Professional Key Programmer & Diagnostic Tool
  • X
    xTool O1 Omni Single Head UV DTF & Direct To Object 3D-Texture Printer
    xTool O1 Omni Single Head UV DTF & Direct To Object 3D-Texture Printer
  • X
    xTool O1 Omni Printer
    xTool O1 Omni Printer
  • X
    xTool O1 Omni UV Printer Desktop UV DTF & DTG
    xTool O1 Omni UV Printer Desktop UV DTF & DTG
  • X
    xTool F1 Ultra 20W Fiber & Diode Laser Engraver
    xTool F1 Ultra 20W Fiber & Diode Laser Engraver
All xTool deals and products →