Genuine Audi Brake Fluid Level Sensor

Brake Fluid Liquid Level Sensor

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5 Brake Fluid Level Sensors found

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Audi Reservoir Connector Part Number: 1S0-611-377
$28.24 MSRP: $45.18
You Save: $16.94 (38%)
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Product Specifications
- Other Name: Sender; Contact, Fluid Level Sensor, Level Sensor, Sensor
Fits the following Audi Models:
- A3 | 2015-2020 | Premium, Premium Plus, Prestige, TDI Premium, TDI Premium Plus, TDI Prestige, Titanium | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L DIESEL, 4 Cyl 2.0 L GAS
- A3 Quattro | 2015-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- A4 | 2017-2020 | Premium, Premium Plus, Prestige, Titanium | 4 Cyl 2.0 L GAS
- A4 Quattro | 2017-2025 | Premium, Premium Plus, Prestige, Ultra sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- A5 Quattro | 2018-2024 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- A5 Sportback | 2018-2025 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- A8 Quattro | 2019-2025 | L | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
- Q3 | 2019-2025 | Premium, Premium Plus, Prestige, S-Line Premium, S-Line Premium Plus, S-Line Prestige | 4 Cyl 2.0 L GAS
- Q4 e-tron | 2022-2025 | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV)
- Q4 e-tron Sportback | 2022-2025 | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV)
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Audi Reservoir Connector Part Number: 80A-611-377
$121.15 MSRP: $169.68
You Save: $48.53 (29%)
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Product Specifications
- Other Name: Sender; Fluid Level Sensor, Level Sensor
Fits the following Audi Models:
- A6 allroad | 2020-2025 | Premium Plus, Prestige | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- A6 Quattro | 2019-2025 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- A7 Sportback | 2019-2025 | Premium, Premium Plus, Prestige | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- Q5 | 2018-2024 | Premium, Premium Plus, Prestige, Titanium Premium, Titanium Premium Plus, Titanium Prestige | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- Q5 PHEV | 2020-2024 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- Q5 Sportback | 2021-2024 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- S6 | 2020-2025 | Premium, Premium Plus, Prestige | 6 Cyl 2.9 L MILD HYBRID EV-GAS (MHEV)
- S7 Sportback | 2020-2025 | Premium, Premium Plus, Prestige | 6 Cyl 2.9 L MILD HYBRID EV-GAS (MHEV)
- SQ5 | 2018-2025 | Premium, Premium Plus, Prestige | 6 Cyl 3.0 L GAS
- SQ5 Sportback | 2021-2025 | Premium, Premium Plus, Prestige | 6 Cyl 3.0 L GAS
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Audi Reservoir Connector Part Number: 4M0-611-377
$36.41 MSRP: $50.15
You Save: $13.74 (28%)
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Product Specifications
- Other Name: Sender; Fluid Level Sensor, Sensor
Fits the following Audi Models:
- A7 Sportback | 2021-2022 | Premium Plus, Prestige | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- A8 Quattro | 2020-2021 | L Plug-In Hybrid | 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- Q5 | 2021-2025 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- Q5 PHEV | 2020-2025 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
- Q5 Sportback | 2021-2025 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
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Audi SENDER Part Number: 85E-611-377
$41.01 MSRP: $56.48
You Save: $15.47 (28%)
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Product Specifications
- Other Name: Level Sensor
Fits the following Audi Models:
- Q6 e-tron | 2025 | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV)
- SQ6 e-tron | 2025 | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV)
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Audi Level Sensor Part Number: 8E0-611-377
$48.87 MSRP: $67.31
You Save: $18.44 (28%)
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Product Specifications
- Other Name: Sender; Contact
Fits the following Audi Models:
- A4 | 2005-2008 | Base | 4 Cyl 2.0 L GAS, 6 Cyl 3.2 L GAS
- A4 Quattro | 2005-2008 | Avant, Base | 4 Cyl 2.0 L GAS, 6 Cyl 3.2 L GAS
- A6 | 2006-2011 | Base | 6 Cyl 3.2 L GAS
- A6 Quattro | 2005-2011 | Avant, Base | 6 Cyl 3.0 L GAS, 6 Cyl 3.2 L GAS, 8 Cyl 4.2 L GAS
- A8 Quattro | 2004-2010 | Base, L | 12 Cyl 6.0 L GAS, 8 Cyl 4.2 L GAS
- R8 | 2014-2015, 2008-2012 | Base, GT, GT Spyder, Plus, Spyder | 10 Cyl 5.2 L GAS, 8 Cyl 4.2 L GAS
- RS4 | 2007-2008 | Base | 8 Cyl 4.2 L GAS
- S4 | 2005-2008 | Avant, Base | 8 Cyl 4.2 L GAS
- S6 | 2007-2011 | Base | 10 Cyl 5.2 L GAS
- S8 | 2007-2009 | Base | 10 Cyl 5.2 L GAS
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Audi Brake Fluid Level Sensor

Audi's proprietary Brake Fluid Level Sensor monitors hydraulic brake fluid level. When the reservoir reaches a critical level, it lights up the dashboard warning icon to prevent loss of stopping power. The cars Audi displays are a reflection of German engineering, turbo power, quattro all wheel drive, Matrix LED headlights, and Virtual Cockpit. Each one of them rewrites tech on wheels. Since 1909, Audi has defied conventions with its aluminum space frames, e-tron electrification, and constantly examined self-driving convenience, making drivers confident on rain-soaked highways or winding mountain roads. Audi's state-of-the-art technologies enhance functionality and evoke excitement. The Brake Fluid Level Sensor plays a silent yet vital role within this lineup looking to the future. Fixed within the master cylinder cap, the Brake Fluid Level Sensor uses a float linked electrical switch, keeping the circuit open when fluid is at the correct level. Should the fluid recede, the float drops, contacts meet, and a closed circuit is established that immediately causes the bright red brake light to activate, which indicates a fault to the driver long before pedal feel changes occur. The Brake Fluid Level Sensor enhances safety in the entire Audi lineup by utilizing a robust construction that shares simple on-off logic with other devices. The system also works closely with pressure differential switches that ensure hydraulic integrity and uninterrupted braking confidence.

Stick with genuine OEM Brake Fluid Level Sensor when you need quality that holds up. Audi crafts these parts to hit strict factory specs for every single unit. They also run each part through rigorous checks during production to maintain high quality. You can find exact Audi Brake Fluid Level Sensor you need in our huge stock at AudiPartsGiant.com. You'll love our low, economical prices too. Every OEM part carries a real manufacturer's warranty, so you can buy with confidence. Returns aren't a headache here because our policy is simple. Plus, our speedy delivery gets orders out fast. Shop today and buy with total peace of mind.