The 8 best-selling car code on AliExpress
We picked 8 car code from AliExpress with real orders and good reviews. Prices go from $2.43 to $81.69, the average rating is 4.8 stars and the most popular one has 30.4k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
- 1
-54%Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault Detect$3.56 $7.75★ 4.9 · 30.4k soldView on AliExpress → - 2
-54%V600 OBD2 Diagnostic Scanner Car Code Reader Vehicle Health Inspection Tool Auto Code Read$6.48 $14.13★ 4.9 · 6.7k soldView on AliExpress → - 3
-67%Bluetooth ELM327 OBD2 Car Code Reader Scanner V1.5 Fault Detector Check Engine Automotive$2.43 $7.34★ 4.9 · 3.3k soldView on AliExpress → - 4
-65%V315 OBD Diagnostic Scanner Auto Car Code Reader And Scanner Vehicles' Health Inspection T$6.64 $18.74★ 4.9 · 2.5k soldView on AliExpress → - 5-53%V600 OBD2 Diagnostic Scanner Car Code Reader Vehicle Health Inspection Tool Auto Code Reader Scanner$9.20
$19.57★ 4.6 · 2.4k soldView on AliExpress → - 6
-60%ELM327 V1.5 Bluetooth 5.1 Car Code Reader With PIC18F25K80 Chip for IOS Android Scanner OB$5.63 $14.16★ 4.9 · 1.9k soldView on AliExpress → - 7
-48%ANCEL VOD700 OBD2 Scanner for Volvo Car Code Reader Diagnostic Scan Tool ABS Bleeding Injector Oil$81.69 $157★ 4.6 · 108 soldView on AliExpress → - 8
-49%Thinkcar BD6 OBD2 Scanner Full System Diagnostic Tool 5 Reset Lifetime Free Wireless Car Code$46.19 $90.56★ 4.7 · 73 soldView on AliExpress →
Quick picks
How much to pay
- Budget up to $5.63 3
- Mid-range $5.63 – $9.20 3
- Premium over $9.20 2
Tip: read the latest buyer photos on AliExpress and check the size or model before you order. Products with many orders and a rating of 4.7 or more are usually the safest choice.
Questions
What is the best-selling car code?
The most popular one is "Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault Detect", with 30.4k orders.
How much does a car code cost?
In this list prices go from $2.43 to $81.69; half of them cost less than $6.64.
Which car code has the best reviews?
"Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault Detect" has an average of 4.9 stars with many orders.
Are there discounts?
Yes. On average these products are 56% below their original price on AliExpress. Prices change often.
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Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.