SKU: 1194372768

Aerpro CHMC3C STEERING WHEEL CONTROL HARNESS

Sale price$116.99 Regular price$129.99
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Aerpro CHMC3C STEERING WHEEL CONTROL HARNESSSTEERING WHEEL CONTROL HARNESS Model: CHMC3C Brand: AERPRO Category: HARNESSES Type: SWC HARNESS TYPE C The Aerpro CHMC3C Steering Wheel Control Interface (SWC) allows you to upgrade to an aftermarket headunit whilst maintaining use of your factory steering wheel controls. Engineered to suit various Mercedes vehicles with Audio 10 original stereo (not compatible with Audio 15) and with 36 Way ISO connector, the steering wheel control interface

STEERING WHEEL CONTROL HARNESS

Model: CHMC3C

Brand: AERPRO

Category: HARNESSES

Type: SWC HARNESS TYPE C

The Aerpro CHMC3C Steering Wheel Control Interface (SWC) allows you to upgrade to an aftermarket headunit whilst maintaining use of your factory steering wheel controls. Engineered to suit various Mercedes vehicles with Audio 10 original stereo (not compatible with Audio 15) and with 36 Way ISO connector, the steering wheel control interface includes a harness that is fitted with a vehicle specific plug designed to connect directly into the existing wiring in the vehicle with ease, no cutting of the factory wiring harness in the vehicle is required. Installation of the aftermarket headunit is simplified even further when paired with the optional Aerpro APP9 Headunit Secondary ISO Harness & SWC Patch Lead, which connects between the aftermarket headunit and the Aerpro Steering Wheel Control Interface. This interface is CANBUS compatible and provides various outputs including Reverse Trigger, Park Brake, Speed Pulse and Illumination.

Key Features:

  • Allows you to upgrade to an aftermarket headunit whilst maintaining use of your factory steering wheel controls
  • Increases driver safety by allowing you to keep your hands on the steering wheel and eyes on the road
  • Supports OEM Phone Button when connected to compatible aftermarket bluetooth headunits
  • Suitable for vehicles with Audio 10 original stereo (not compatible with Audio 15) and with 36 Way ISO connector
  • CAN-BUS integration compatible, no additional modules required for CAN-BUS vehicles
  • Provides output feeds for reverse trigger, park brake, speed pulse and illumination
  • Fitted with a vehicle specific plug, no cutting of wires required
  • Recommended to be installed with an Aerpro APP9 Headunit Secondary ISO Harness & SWC Patch Lead (sold separately)
  • Requires SWC patch lead to provide compatibility with the aftermarket headunit (sold separately)

Specifications:

  • INTERFACE TYPE: CANBUS
  • PATCH LEAD TYPE: C
  • PHONE BUTTON COMPATIBILITY: YES (WHEN ENABLED FROM FACTORY)
  • VOICE ASSISTANT SUPPORT AVAILABLE: YES
  • For Voice Assistant support the interface requires firmware version xx.3. To update the firmware please contact your Authorised Aerpro Dealer
  • If your steering wheel control does not have a Voice Assistant button, the answer button will function as voice support instead
  • Aftermarket headunit and phone must also support Voice Assistant feature for this feature to work
  • OUTPUTS:
  • REVERSE TRIGGER: YES (PURPLE)
  • PARK BRAKE: YES (GREEN)
  • SPEED PULSE: YES (PINK)
  • ILLUMINATION: YES (ORANGE)
  • AMP REMOTE: NO
  • TELEPHONE MUTE: NO
  • OTHER RETENTION:
  • OEM AMPLIFIED SYSTEM: NO
  • NOTES:
  • Aftermarket headunit must be SWC compatible.
  • SWC patch lead is also required to enable SWC (sold separately).
  • vehicles with Audio 10 original stereo (not compatible with Audio 15) and with 36 Way ISO connector.
  • Due to the audio options fitted from factory we recommend removing the factory unit to confirm the compatibility if the harness prior to purchase.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 1194372768

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Scottytoohotty
Lexington, US
★★★★★ 1
DO NOT BUY THIS GARBAGE
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DO NOT BUY. Stopped working after 2nd trip total of 2 hours use. Not returnable after 30 days. Could easily ruin your engine. Expensive garbage.
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Reviewed in the United States on March 19, 2026
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Thomas W.
Fort Morgan, US
★★★★★ 5
Looks very good quality to me.
Size: 85-300 HP
Everything looks good quality to me. I find it odd that the people leaving bad reviews with pictures of broken and melted impeller, when you can clearly see the brass on the inside is brown and dirty like old pennies and mine is shiny new. It's almost like the took the pictures of the ones they replaced to get a refund and a free repair kit.
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Reviewed in the United States on April 26, 2026
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Amazon Customer
Boise, US
★★★★★ 5
Well made materials.
Arrived on time and well packaged. Good quality materials and exact fit. Perfect fit, Easy to install. Make sure to review installation instruction. Don't put the gaskets in the wrong place. Will buy again from this vender.
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Reviewed in the United States on September 17, 2025
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Outdoorfun
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★★★★★ 5
Good for the $$$
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Reviewed in the United States on September 22, 2025
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FrankieJ
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