> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# DB9 Serial RS232 OBD2 Cable

**Type:** Product page · **SKU:** FIT0429 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/db9-serial-rs232-obd2-cable.html ([markdown](https://core-electronics.com.au/db9-serial-rs232-obd2-cable.html.md))

OBD II is an On-Board Diagnostics standard that is used on a large variety of cars. It provides access to numerous data from the engine control unit (ECU) and offers a valuable source of information when troubleshooting problems inside a vehicle. This is an OBD-II to DB9 cable, which allows you to access your car’s OBDII connector.

## Pricing

- **Price:** $14.10 (inc GST) — $12.82 AUD, exc GST
- **Quantity discounts:** 6+ $12.18 (exc GST) · 12+ $11.66 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 4 today, and up to 39 more in 8–12 days.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=FIT0429:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
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- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

**Introduction**

 OBD II is an On-Board Diagnostics standard that is used on a large variety of cars. It provides access to numerous data from the engine control unit (ECU) and offers a valuable source of information when troubleshooting problems inside a vehicle. This is an OBD-II to DB9 cable, which allows you to access your car’s OBDII connector.
It provides a OBD II and DB9 female connectors. It is indispensable tool if you want to hack your car.

Pin Defination Table:

P1 DB9 Female P2 OBD II male
 1 —— 5
 2 —— 4
 3 —— 6
 4 —— 7
 5 —— 14
 6 —— 10
 7 —— 2
 8 —— 15
 9 —— 16

**Specification**

- Length: 110 cm
- Weight: 170 g
 
**Parts List**

- DB9 Serial RS232 OBD II cable x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/f/i/fit0429.jpg)