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OBDLink

OBDLink CX Bimmercode Bluetooth 5.1 OBD2 Adapter for BMW/Mini

Code Readers & Scan Tool
3 years
1.8 × 1.3 × 0.9 inches
Android, IOS

4.6/ 5 on Amazon4,700Amazon ratings3,000+bought last month4.5ProductDome score

Better rated than 59%

High confidenceUpdated 8 days agoAmazon data + ProductDome analysis · methodology

Best forYou own a BMW or Mini and plan to use BimmerCode for coding, or want a reliable Bluetooth scan tool.

A dependable Bluetooth OBD2 adapter built for BimmerCode coding on BMW and Mini, plus general diagnostics through the free OBDLink app, but confirm vehicle compatibility and budget for BimmerCode separately.

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ProductDome scorecard

How it ranks among the 17 code readers & scan tools we track

4.5/ 5ProductDome scoreHigh confidence

Owner satisfaction · 56% of scorecategory median 4.5★4.6

4.6★ across 4,700 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 15,500 ratings4.6

4,700 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.7

3,000+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 17 code readers & scan tools we track - how the scorecard works · full code readers & scan tools data report. Confidence: high - strong rating volume and complete data.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The OBDLink CX is a Bluetooth OBD2 adapter built specifically to pair with the BimmerCode app for coding BMW and Mini vehicles, and it also works as a general OBDLink diagnostic scanner for live data and clearing check engine lights.

The key detail to catch is that the BimmerCode app itself is a separate purchase, not bundled with this adapter; the listing covers the OBDLink CX hardware plus the free OBDLink app. Coding coverage still varies by specific vehicle and model year, so checking BimmerCode's compatibility guide before buying matters more than the adapter's own spec sheet.

Model CX101
Bluetooth 5.1
Built for BimmerCode coding
Includes free OBDLink diagnostic app

Who it's for

Fits a BMW or Mini owner who wants to unlock coding features through BimmerCode, or who just wants a dependable Bluetooth scanner for live parameters and check engine light diagnostics. Not the right pick for someone expecting BimmerCode included in the box.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Built specifically for BimmerCode coding on BMW and Mini
Bluetooth 5.1 for iOS and Android
Can stay plugged in via sleep mode and overvoltage protection

What to check first

BimmerCode app is sold separately, not included
Coding coverage depends on the specific vehicle and should be checked first

Performance notes

Bluetooth 5.1 handles the wireless link to iOS or Android, and OBDLink's overvoltage protection and sleep mode are what let the adapter stay plugged into the OBD port full time without draining the battery or getting damaged by a voltage spike. OBDLink also markets a stable connection that avoids dropped packets, since a broken coding write is what can cause problems with a vehicle's module.

Specifications

Brand	OBDLink
Model	CX101
Manufacturer Warranty Description	3 years
Item Dimensions L x W x H	1.8 × 1.3 × 0.9 inches
Operating System	Android, IOS
Included Components	Compliance Insert, Quick Start Guide, Scanner, Warranty Card

How it compares

This product against the closest alternatives we track in code readers & scan tools.

Product	Amazon rating	Ratings	ProductDome score
OBDLink CX Bimmercode Bluetooth 5.1 OBD2 Adapter for BMW/MiniThis product	4.6 / 5	4,700	4.5 / 5
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN…Ancel	4.6 / 5	66,500	4.6 / 5
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan…Motopower	4.6 / 5	52,100	4.6 / 5
Autel AL319 Professional OBD2 ScannerAutel	4.6 / 5	26,100	4.5 / 5
Veepeak OBDCheck BLE Bluetooth OBD II Scanner for iOS & AndroidVeepeak	4.5 / 5	24,100	4.5 / 5

Frequently asked

Questions about the OBDLink CX101

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Is the BimmerCode app included with the OBDLink CX?

No, BimmerCode is sold separately; this adapter is designed to work with it and also comes with the free OBDLink app for diagnostics.

Does the OBDLink CX work on non-BMW vehicles?

It functions as a general OBD2 Bluetooth scanner with the OBDLink app, but the BimmerCode coding features are specific to BMW and Mini.

Can I leave the adapter plugged in all the time?

Yes, OBDLink includes a sleep mode and overvoltage protection intended for leaving it connected to the OBD port continuously.