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Description
BRINK | 13-Pin Direct Fit Wiring Harness | BMW X3 G01, X4 G02, iX3 G08 2017–ON | BR-703574Brink Direct Fit Wiring Harness Solution for your BMW X3, X4 and iX3 The Brink 13 Pin Direct Fit Wiring Harness (BR 703574) is a high specification electrical kit specifically engineered for the BMW X3 (G01), X4 (G02), and the fully electric iX3 (G08). This kit is the updated replacement for the BR 703524, offering superior integration with modern BMW electronic systems. Key Features: OEM Connectors: Utilizes vehicle specific "plug and play"
Brink Direct Fit Wiring Harness Solution for your BMW X3, X4 and iX3
The Brink 13-Pin Direct Fit Wiring Harness (BR-703574) is a high-specification electrical kit specifically engineered for the BMW X3 (G01), X4 (G02), and the fully electric iX3 (G08). This kit is the updated replacement for the BR-703524, offering superior integration with modern BMW electronic systems.
Key Features:
- OEM Connectors: Utilizes vehicle-specific "plug-and-play" connectors that match BMW's factory wiring for a secure installation without cutting or splicing.
- Trailer Stability Program (TSP) Support: Fully integrates with your BMW’s safety systems to help correct trailer sway by automatically adjusting brakes and engine power when a trailer is detected.
- CAN Bus Integration: Communicates directly with the vehicle's data network to manage complex towing functions and ensure your BMW's warranty remains protected.
- Automatic Activation: Designed with "Automatic Programming" to activate towing features within the vehicle's computer systems seamlessly.
- Full LED Compatibility: Works perfectly with trailers and bike carriers equipped with LED lights, preventing dashboard error messages or hyper-flashing.
- Smart Sensor Management: Automatically deactivates rear parking sensors and disconnects rear fog lights on the vehicle while towing to prevent interference.
- Power Supply Included: This 13-pin kit includes a steady plus (Pin 9) power supply as standard. (Note: Extension kit 764159 is required for ignition-switched power/Pin 10 battery charging).
Note: This kit is suitable for the BMW X3 G01 (08/2017-on), X4 G02 (04/2018-on), and iX3 G08 (09/2020-on). It is the recommended replacement for the older BR-703524 part number.
Please Note: Towbar wiring is a safety-critical item. Due to the high complexity of modern BMW electrical systems and CAN Bus networks, we strongly recommend installation by a professional towbar fitter or vehicle accessory workshop.
Specifications:
- Number of Pins: 13
- CAN Bus Support: Yes
- TSP (Trailer Stability Program): Yes
- LED Compatible: Yes
- Programming: Automatic Activation
- Continuous Power (Pin 9): Included
- Fitting Time [min]: 75
- OEM Connectors: Yes
Vehicle Applications
| Make | Model | From - To | Body | Series | Engine | Variant | Drivetrain |
|---|---|---|---|---|---|---|---|
| BMW | X3 | 08/2017 - ON | SUV | G01 | B58B30B | 3.0L | Petrol | M40i | Automatic AWD |
| BMW | X3 | 08/2017 - ON | SUV | G01 | B48B20A | 2.0L | Petrol | sDrive 20i | Automatic RWD |
| BMW | X3 | 08/2017 - ON | SUV | G01 | B47D20A | 2.0L | Diesel | xDrive 20d | Automatic AWD |
| BMW | X3 | 08/2017 - ON | SUV | G01 | B57D30A | 3.0L | Diesel | xDrive 30d | Automatic AWD |
| BMW | X3 | 08/2017 - ON | SUV | G01 | B48B20B | 2.0L | Petrol | xDrive 30i | Automatic AWD |
| BMW | X3 | 08/2017 - ON | SUV | G01 | B48B20B | 2.0L | Petrol | xDrive 30i M SPORT | Automatic AWD |
| BMW | X3 | 08/2017 - ON | SUV | G01 | B48B20A | 2.0L | Hybrid (Petrol) | xDrive 30e M SPORT | Automatic AWD |
| BMW | X3 | 08/2017 - ON | SUV | - | B57 D30 B, JA1 | 3.0L | Hybrid (Diesel) | xDrive 30 d Mild-Hybrid | AWD |
| BMW | X3 | 08/2017 - ON | SUV | - | B47 D20 B, JA1 | 2.0L | Hybrid (Diesel) | xDrive 20 d Mild-Hybrid | AWD |
| BMW | X3 | 08/2017 - ON | SUV | G01 | B57D30B | 3.0L | Diesel | M40d | Automatic AWD |
| BMW | X3 | 08/2017 - ON | SUV | F97, G01 | B46 B20 B, B48 B20 A | 2.0L | Hybrid (Petrol) | xDrive 30 e Plug-in-Hybrid | AWD |
| BMW | X3 | 08/2017 - ON | SUV | F97, G01 | B58 B30 B | 3.0L | Petrol | xDrive M40 i | AWD |
| BMW | X3 | 08/2017 - ON | SUV | F97, G01 | S58 B30 A | 3.0L | Petrol | M Competition | AWD |
| BMW | X3 | 08/2017 - ON | SUV | F97, G01 | B48 B20 A | 2.0L | Petrol | sDrive 20 i | RWD |
| BMW | X3 | 08/2017 - ON | SUV | F97, G01, G08 | B46 B20 B, B48 B20 B | 2.0L | Hybrid (Petrol) | xDrive 30 i | Automatic/Manual AWD |
| BMW | X3 | 08/2017 - ON | SUV | F97, G01 | B58 B30 A | 3.0L | Petrol | xDrive M40 i | AWD |
| BMW | X3 | 08/2017 - 08/2021 | SUV | G01 | B58B30B | 3.0L | Petrol | M40i | Automatic AWD |
| BMW | X3 | 08/2017 - 07/2021 | SUV | G01 | B48B20A | 2.0L | Petrol | sDrive 20i | Automatic RWD |
| BMW | X3 | 08/2017 - 08/2021 | SUV | G01 | B47D20A | 2.0L | Diesel | xDrive 20d | Automatic AWD |
| BMW | X3 | 08/2017 - 08/2021 | SUV | G01 | B57D30A | 3.0L | Diesel | xDrive 30d | Automatic AWD |
| BMW | X3 | 08/2017 - 08/2021 | SUV | G01 | B48B20A | 2.0L | Hybrid (Petrol) | xDrive 30e M SPORT | Automatic AWD |
| BMW | X3 | 08/2017 - 08/2021 | SUV | G01 | B48B20B | 2.0L | Petrol | xDrive 30i | Automatic AWD |
| BMW | X3 | 08/2017 - 08/2021 | Ambulance | G01 | B48B20B | 2.0L | Petrol | xDrive 30i | Automatic AWD |
| BMW | X3 | 08/2017 - 08/2021 | SUV | G01 | B47D20A | 2.0L | Diesel | xDrive 30i | Automatic AWD |
| BMW | X3 | 08/2017 - 09/2020 | SUV | G01 | B58B30B | 3.0L | Petrol | M40i | Automatic AWD |
| BMW | X3 | 08/2017 - 01/2020 | SUV | G01 | B57D30B | 3.0L | Diesel | M40d | Automatic AWD |
| BMW | X3 | 08/2017 - 03/2020 | SUV | F97, G01 | B47 D20 A, B47 D20 B | 2.0L | Diesel | xDrive 20 d | AWD |
| BMW | X3 | 08/2017 - 06/2020 | SUV | F97, G01 | B57 D30 A | 3.0L | Diesel | xDrive 30d | AWD |
| BMW | X3 | 08/2017 - 07/2019 | SUV | G01 | B48B20A | 2.0L | Petrol | sDrive 20i | Automatic RWD |
| BMW | X3 | 08/2017 - 07/2019 | SUV | G01 | B48B20A | 2.0L | Petrol | xDrive 20i | Automatic AWD |
| BMW | X3 | 08/2017 - 07/2019 | SUV | G01 | B48B20B | 2.0L | Petrol | xDrive 30i | Automatic AWD |
| BMW | X3 | 08/2017 - 07/2019 | SUV | G01 | BS58B30A | 3.0L | Petrol | M40i | Automatic AWD |
| BMW | X4 | 04/2018 - ON | SUV | G02 | B58B30B | 3.0L | Petrol | M40i | Automatic AWD |
| BMW | X4 | 04/2018 - ON | SUV | F98 | S58B30 | 3.0L | Petrol | M COMPETITION | Automatic AWD |
| BMW | X4 | 04/2018 - ON | SUV | G02 | B48B20A | 2.0L | Petrol | xDrive 20i M SPORT | Automatic AWD |
| BMW | X4 | 04/2018 - ON | SUV | G02 | B48B20B | 2.0L | Petrol | xDrive 30i M SPORT | Automatic AWD |
| BMW | X4 | 04/2018 - ON | SUV | F98, G02 | B46 B20 B, B48 B20 B | 2.0L | Hybrid (Petrol) | - | AWD |
| BMW | X4 | 04/2018 - ON | SUV | F98, G02 | B58 B30 B | 3.0L | Petrol | M40 i | AWD |
| BMW | X4 | 04/2018 - ON | SUV | F98, G02 | S58 B30 A | 3.0L | Petrol | M Competition | AWD |
| BMW | X4 | 04/2018 - ON | SUV | F98, G02 | B58 B30 A | 3.0L | Petrol | M40 i | AWD |
| BMW | X4 | 04/2018 - ON | SUV | F98, G02 | B48 B20 A | 2.0L | Petrol | xDrive 20 i | AWD |
| BMW | X4 | 04/2018 - ON | SUV | F98, G02 | B46 B20 B, B48 B20 B | 2.0L | Petrol | xDrive 30 i | Automatic/Manual AWD |
| BMW | X4 | 04/2018 - 12/2021 | SUV | G02 | B47D20A | 2.0L | Diesel | xDrive 20d | Automatic AWD |
| BMW | X4 | 04/2018 - 07/2021 | SUV | G02 | B58B30B | 3.0L | Petrol | M40i | Automatic AWD |
| BMW | X4 | 04/2018 - 07/2021 | SUV | G02 | B48B20A | 2.0L | Petrol | xDrive 20i M SPORT | Automatic AWD |
| BMW | X4 | 04/2018 - 07/2021 | SUV | G02 | B48B20B | 2.0L | Petrol | xDrive 30i M SPORT | Automatic AWD |
| BMW | X4 | 04/2018 - 07/2021 | SUV | F98 | S58B30 | 3.0L | Petrol | M COMPETITION xDrive | Automatic AWD |
| BMW | X4 | 04/2018 - 03/2020 | SUV | G02 | B47D20A | 2.0L | Diesel | xDrive 20d M SPORT | Automatic AWD |
| BMW | X4 | 04/2018 - 03/2020 | SUV | F98, G02 | B47 D20 A, B47 D20 B | 2.0L | Diesel | xDrive 20 d | AWD |
| BMW | X4 | 04/2018 - 07/2019 | SUV | G02 | B58B30A | 3.0L | Petrol | M40i | Automatic AWD |
| BMW | X4 | 04/2018 - 07/2019 | SUV | G02 | B48B20A | 2.0L | Petrol | xDrive 20i M SPORT | Automatic AWD |
| BMW | X4 | 04/2018 - 07/2019 | SUV | G02 | B48B20B | 2.0L | Petrol | xDrive 30i M SPORT | Automatic AWD |
| BMW | iX3 | 09/2020 - ON | SUV | G08 | HA0 | Electric | Electric | RWD |
Important Information
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- Shipping times may vary depending on destination and stock availability
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1706 reviews
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Product Reviews
★★★★★ 5
Super cute
Color: Bunny (Mauve), Size: Small
Super cute and fuzzy. Definitely perfect size for a puppy and not too loud. The fur is very soft and the nose is sown on not a hard piece that can be chewed on. Very good quality too.
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Reviewed in the United States on June 3, 2026
★★★★★ 4
Normally amazing
Color: Spiky Ball (Blue, Orange), Size: Medium
We have purchased these slightly spiky dog balls several times for our very strong jaw heavy chewer dogs and they’ve been amazing. They don’t break down they don’t get torn apart the squeakers don’t even pop out of them.
So we ordered another package because we’ve lost a few outside to the lawnmower… oops and the package that got delivered today had only one ball that squeaks and the other does not. THIS IS A PROBLEM ! Unfortunately my female dog got to the new squeaking ball first and my male got to the non-squeaking ball and he was NOT happy. Basically once they claim a ball it’s theirs and the other dogs don’t go near the ball they claimed. So he’s following my female around and every time she squeaks the ball and I’m just waiting for him to attempt to take it from her causing damage to her. Normally… These are amazingly fun, tough, durable but also squeaking balls (that’s rare in a tough ball) that my dogs absolutely love.
This time just got a bad batch I guess. When they squeak the dogs LOVE them. After several months of play the squeaker might break inside of the ball but the ball never comes apart or gets damaged. And we as the owners love that they don’t break down are not able to be ripped or torn even by our very strong jawed and big jaw muscle dogs.
They are also great for in the house play because they’re small enough that they fit completely inside our dog‘s mouth but obviously not small enough to get swallowed so when we throw them in the house for fetch the dogs can jump up and catch them fully in their mouth so they don’t cause any damage to the walls when they hit the walls. They’re not super heavy but they’re incredibly durable.
Definitely worth the price especially if you have heavy chewers or big jaw muscle dogs.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Best fun indestructible toy
Color: Crinkle Duck (Yellow), Size: Large
Truly indestructible no matter how much our oittie tries. She has owned it for three months works at destroying every day with no success. She carries it everywhere. Best purchase for chewer, more fun than the popular rubber heavy duty toy. Do not hesitate your pup will thank you for this fun distraction.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
My dog loves this toy!
Color: Bunny (Gray), Size: Large, Color: Bunny (Gray), Size: Large
High quality, big toy, perfect for a medium to large size dog. After a few months of serious chewing I had to buy another one, but well worth the money! Rocky loves it.
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Reviewed in the United States on June 11, 2026
★★★★★ 4
Great toy but if your dog is an aggressive chewer, please think twice.
Color: Crinkle Chicken (Brown), Size: Large
I received this on May 23rd and on June 8th, after playing with this thing every day, our recently acquired 36 lb dog finally ripped it open and got out all the plastic and the squeaky part. Lily Belle will miss you, chicken.
Lily loooooved this toy! She'd toss it in the air, chew on it, pull it with her teeth etc. but as much as she loved it, we won't replace it. It's just not durable enough for her.
If your dog is an aggressive chewer, you might want to try a different toy. I hate that this lasted just a smidge over two weeks because Lily seemed to truly enjoy this toy.
RIP, squeaky chicken!
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Reviewed in the United States on June 9, 2026