Arnott Industries RH-4274 rear left headlight level sensor for the 2020-2025 Audi A6 Allroad and other vehicles measures ride height for the air suspension. Also called a suspension ride height sensor, it keeps the ECU informed so the air suspension can level the vehicle.
- Measures the varying distance between the road and the chassis
- Feeds the ECU the data it uses to tell the air suspension compressor to add or remove air in the air struts
- Black oval female connector with three male blade terminals
- Lab tested up to 1 million cycles
Quick facts
- Part: Arnott Industries RH-4274 headlight level sensor
- Fits: 2020-2025 Audi A6 Allroad and other vehicles
- Position: Rear left
- Condition: New
This sensor can wear out, and road debris, accidents, water and salt can damage it. Signs of a failing sensor can include the car sitting at the wrong height or a suspension warning light. Worn air struts, the compressor or damaged wiring can be behind those signs too, so find the cause before buying a sensor.
Fits
This rear left headlight level sensor is a direct-fit replacement for the 2020-2025 Audi A6 Allroad, the 2019-2025 Audi A6 Quattro and the 2019-2025 Audi A7 Sportback. If your Audi is not one of those, look up its model and year in the Vehicles it fits section.
Specifications
Fit and size
- Position: Rear left
- Quantity per vehicle: 1 for this position
- Terminal quantity: 3
Build and materials
- Connector: female, oval, black
- Terminal type: male, blade
- Grade: Standard replacement
- Condition: New
- Country of origin: China
In the box
One headlight level sensor for the rear left. The rear left takes one, and the rear right takes its own sensor, ordered separately.
Installation notes
- Plug-and-play integration for an easy install.
Interchange: 4K0941309B · 80A941309C · 80A941309D · 80A941309E
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
4K0941309B, 80A941309C, 80A941309D, 80A941309E
Frequently Asked Questions
Does Arnott Industries RH-4274 fit the 2019-2025 Audi A6 Quattro?
Yes. Arnott Industries RH-4274 is a rear left headlight level sensor for the 2019-2025 Audi A6 Quattro. For another Audi, look up its model and year in the Vehicles it fits section.
Does this listing include a sensor for both rear sides?
No. This listing is one sensor for the rear left. The rear right takes its own sensor, which is ordered separately.
How does the RH-4274 headlight level sensor connect?
It has plug-and-play integration through a black, oval female connector with three male blade terminals.
Can water and road salt damage a rear headlight level sensor?
Yes. Road debris, accidents, water and salt intrusion can damage this sensor. A shop can test it and the rest of the air suspension if the car sits at the wrong height.
How many cycles has the Arnott RH-4274 been tested for?
Arnott Industries RH-4274 is lab tested up to 1 million cycles.
