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HolsteinPart #: 2BWS0434

Holstein 2BWS0434 Disc Brake Pad Wear Sensor - Rear or Rear Right
⚙️ 167 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$18.10Free Shipping
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✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Holstein Parts, Rear Right and Rear
🚗Fitment: Audi, A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A5 Sportback, A8 Quattro, Q7, Q8, RS Q8, RS5, RS5 Sportback, RS6 Avant, RS7 Sportback, S4, S5, S5 Sportback, S8, SQ7, and SQ8
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Disc Brake Pad Wear Sensor options
Holstein 2BWS0434 Disc Brake Pad Wear Sensor - Rear or Rear Right
This part fits 167 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2026 | Audi | A8 Quattro | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | Q7 | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | Q8 | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | RS Q8 | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | RS6 Avant | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | RS7 Sportback | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | S8 | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | SQ7 | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2026 | Audi | SQ8 | 4.0L | V8 | Rear Right | with Harness; Holstein Parts | |
| 2025 | Audi | A4 allroad | 2.0L | L4 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | A4 Quattro | 2.0L | L4 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | A5 Sportback | 2.0L | L4 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | A8 Quattro | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | Q7 | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | Q8 | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | RS Q8 | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | RS5 Sportback | 2.9L | V6 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | RS6 Avant | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | RS7 Sportback | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | S4 | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | S5 Sportback | 3.0L | V6 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | S8 | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | SQ7 | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2025 | Audi | SQ8 | 4.0L | V8 | Rear | with Harness; Holstein Parts | |
| 2024 | Audi | A4 | 2.0L | L4 | Rear | Holstein Parts | |
| 2024 | Audi | A4 allroad | Rear | Holstein Parts | |||
| 2024 | Audi | A4 Quattro | Rear | Holstein Parts | |||
| 2024 | Audi | A5 | 2.0L | L4 | Rear | Holstein Parts | |
| 2024 | Audi | A5 Quattro | Rear | Holstein Parts | |||
| 2024 | Audi | A5 Sportback | Rear | Holstein Parts | |||
| 2024 | Audi | A8 Quattro | Rear | Holstein Parts | |||
| 2024 | Audi | Q7 | Rear | Holstein Parts | |||
| 2024 | Audi | Q8 | Rear | Holstein Parts | |||
| 2024 | Audi | RS Q8 | Rear | Holstein Parts | |||
| 2024 | Audi | RS5 | Rear | Holstein Parts | |||
| 2024 | Audi | RS5 Sportback | Rear | Holstein Parts | |||
| 2024 | Audi | RS6 Avant | Rear | Holstein Parts | |||
| 2024 | Audi | RS7 Sportback | Rear | Holstein Parts | |||
| 2024 | Audi | S4 | Rear | Holstein Parts | |||
| 2024 | Audi | S5 | Rear | Holstein Parts | |||
| 2024 | Audi | S5 Sportback | Rear | Holstein Parts | |||
| 2024 | Audi | S8 | Rear | Holstein Parts | |||
| 2024 | Audi | SQ7 | Rear | Holstein Parts | |||
| 2024 | Audi | SQ8 | Rear | Holstein Parts | |||
| 2023 | Audi | A4 | 2.0L | L4 | Rear | Holstein Parts | |
| 2023 | Audi | A4 allroad | Rear | Holstein Parts | |||
| 2023 | Audi | A4 Quattro | Rear | Holstein Parts | |||
| 2023 | Audi | A5 | 2.0L | L4 | Rear | Holstein Parts | |
| 2023 | Audi | A5 Quattro | Rear | Holstein Parts | |||
| 2023 | Audi | A5 Sportback | Rear | Holstein Parts | |||
| 2023 | Audi | A8 Quattro | Rear | Holstein Parts | |||
| 2023 | Audi | Q7 | 3.0L | V6 | Rear | Holstein Parts | |
| 2023 | Audi | Q8 | 3.0L | V6 | Rear | Holstein Parts | |
| 2023 | Audi | RS Q8 | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2023 | Audi | RS5 | Rear | Holstein Parts | |||
| 2023 | Audi | RS5 Sportback | Rear | Holstein Parts | |||
| 2023 | Audi | RS6 Avant | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2023 | Audi | RS7 Sportback | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2023 | Audi | S5 | 3.0L | V6 | Rear | Holstein Parts | |
| 2023 | Audi | S5 Sportback | 3.0L | V6 | Rear | Holstein Parts | |
| 2023 | Audi | S8 | 4.0L | V8 | Rear | Holstein Parts | |
| 2023 | Audi | SQ7 | 4.0L | V8 | Rear | Holstein Parts | |
| 2023 | Audi | SQ8 | 4.0L | V8 | Rear | Holstein Parts | |
| 2022 | Audi | A4 | 2.0L | L4 | Rear | Holstein Parts | |
| 2022 | Audi | A4 allroad | Rear | Holstein Parts | |||
| 2022 | Audi | A4 Quattro | Rear Right | Holstein Parts | |||
| 2022 | Audi | A5 | 2.0L | L4 | Rear | Holstein Parts | |
| 2022 | Audi | A5 Quattro | Rear | Holstein Parts | |||
| 2022 | Audi | A5 Sportback | Rear | Holstein Parts | |||
| 2022 | Audi | A8 Quattro | Rear | Holstein Parts | |||
| 2022 | Audi | Q7 | 3.0L | V6 | Rear | Holstein Parts | |
| 2022 | Audi | Q8 | 3.0L | V6 | Rear | Holstein Parts | |
| 2022 | Audi | RS Q8 | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2022 | Audi | RS5 | Rear | Holstein Parts | |||
| 2022 | Audi | RS5 Sportback | Rear Right | Holstein Parts | |||
| 2022 | Audi | RS6 Avant | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2022 | Audi | RS7 Sportback | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2022 | Audi | S4 | 3.0L | V6 | Rear | Holstein Parts | |
| 2022 | Audi | S5 | 3.0L | V6 | Rear | Holstein Parts | |
| 2022 | Audi | S5 Sportback | 3.0L | V6 | Rear | Holstein Parts | |
| 2022 | Audi | S8 | 4.0L | V8 | Rear | Holstein Parts | |
| 2022 | Audi | SQ7 | 4.0L | V8 | Rear | Holstein Parts | |
| 2022 | Audi | SQ8 | 4.0L | V8 | Rear | Holstein Parts | |
| 2021 | Audi | A4 | 2.0L | L4 | Rear Right | Holstein Parts | |
| 2021 | Audi | A4 allroad | 2.0L | L4 | Rear | Holstein Parts | |
| 2021 | Audi | A4 Quattro | 2.0L | L4 | Rear | Holstein Parts | |
| 2021 | Audi | A5 | Coupe | 2.0L | L4 | Rear Right | Holstein Parts |
| 2021 | Audi | A5 Quattro | 2.0L | L4 | Rear | Holstein Parts | |
| 2021 | Audi | A5 Sportback | 2.0L | L4 | Rear | Holstein Parts | |
| 2021 | Audi | A8 Quattro | 4.0L | V8 | Rear | Holstein Parts | |
| 2021 | Audi | Q7 | 3.0L | V6 | Rear | Holstein Parts | |
| 2021 | Audi | Q8 | 3.0L | V6 | Rear | Holstein Parts | |
| 2021 | Audi | RS Q8 | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2021 | Audi | RS5 | 2.9L | V6 | Rear | Holstein Parts | |
| 2021 | Audi | RS5 Sportback | Rear | Holstein Parts | |||
| 2021 | Audi | RS6 Avant | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2021 | Audi | RS7 Sportback | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2021 | Audi | S4 | 3.0L | V6 | Rear | Holstein Parts | |
| 2021 | Audi | S5 | 3.0L | V6 | Rear | Holstein Parts | |
| 2021 | Audi | S5 Sportback | 3.0L | V6 | Rear | Holstein Parts | |
| 2021 | Audi | S8 | 4.0L | V8 | Rear | Holstein Parts | |
| 2021 | Audi | SQ7 | Rear | Holstein Parts | |||
| 2020 | Audi | A4 | 2.0L | L4 | Rear | Holstein Parts | |
| 2020 | Audi | A4 allroad | Rear | Holstein Parts | |||
| 2020 | Audi | A4 Quattro | Rear | Holstein Parts | |||
| 2020 | Audi | A5 Quattro | Rear | Holstein Parts | |||
| 2020 | Audi | A5 Sportback | Rear | Holstein Parts | |||
| 2020 | Audi | A8 Quattro | 4.0L | V8 | Rear | 380X30mm 5/112; Disc Brakes, Rear (Geomet D) [1Kx],Disc Brakes, Rear [1Ky]; Disc Brakes, Rear [2Eg],Disc Brakes, Rear [2El]; Disc Brakes, Rear [2Eh],Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2020 | Audi | A8 Quattro | 3.0L | V6 | Rear Right | 330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts | |
| 2020 | Audi | A8 Quattro | 3.0L | V6 | Rear | 350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts | |
| 2020 | Audi | A8 Quattro | 4.0L | V8 | Rear Right | 330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts | |
| 2020 | Audi | A8 Quattro | 4.0L | V8 | Rear | 350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts | |
| 2020 | Audi | A8 Quattro | 3.0L | V6 | Rear | 380X30mm 5/112; Disc Brakes, Rear (Geomet D) [1Kx],Disc Brakes, Rear [1Ky]; Disc Brakes, Rear [2Eg],Disc Brakes, Rear [2El]; Disc Brakes, Rear [2Eh],Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2020 | Audi | Q7 | Rear | Holstein Parts | |||
| 2020 | Audi | Q8 | 3.0L | V6 | Rear Right | 350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2020 | Audi | RS Q8 | 4.0L | V8 | Rear | without Ceramic Composite Brake; Holstein Parts | |
| 2020 | Audi | S4 | 3.0L | V6 | Rear | Holstein Parts | |
| 2020 | Audi | S5 | 3.0L | V6 | Rear | Holstein Parts | |
| 2020 | Audi | S5 Sportback | Hatchback | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2020 | Audi | S8 | Rear | Holstein Parts | |||
| 2020 | Audi | SQ7 | Rear | Holstein Parts | |||
| 2020 | Audi | SQ8 | Rear | Holstein Parts | |||
| 2019 | Audi | A4 | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts | |
| 2019 | Audi | A4 allroad | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts | |
| 2019 | Audi | A4 Quattro | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts | |
| 2019 | Audi | A5 | 2.0L | L4 | Rear | Holstein Parts | |
| 2019 | Audi | A5 Quattro | Convertible | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2019 | Audi | A5 Quattro | Coupe | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2019 | Audi | A5 Sportback | Hatchback | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2019 | Audi | A8 Quattro | 3.0L | V6 | Rear | 350X28mm 5/112; Holstein Parts | |
| 2019 | Audi | A8 Quattro | 4.0L | V8 | Rear | 380X30mm 5/112; Disc Brakes, Rear (Geomet D) [1Kx],Disc Brakes, Rear [1Ky]; Disc Brakes, Rear [2Eg],Disc Brakes, Rear [2El]; Disc Brakes, Rear [2Eh],Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2019 | Audi | A8 Quattro | 3.0L | V6 | Rear Right | 330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts | |
| 2019 | Audi | A8 Quattro | 4.0L | V8 | Rear Right | 330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts | |
| 2019 | Audi | A8 Quattro | 4.0L | V8 | Rear | 350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts | |
| 2019 | Audi | A8 Quattro | 3.0L | V6 | Rear | 380X30mm 5/112; Disc Brakes, Rear (Geomet D) [1Kx],Disc Brakes, Rear [1Ky]; Disc Brakes, Rear [2Eg],Disc Brakes, Rear [2El]; Disc Brakes, Rear [2Eh],Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2019 | Audi | Q7 | 2.0L | L4 | Rear Right | 350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2019 | Audi | Q7 | 3.0L | V6 | Rear Right | 350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2019 | Audi | Q8 | 3.0L | V6 | Rear Right | 350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2019 | Audi | RS5 | 2.9L | V6 | Rear Right | 330X22mm 5/112; Disc Brakes In Rear [1Kr]; Disc Brakes, Rear [1Kp]; Disc Brakes, Rear [1Kq]; Disc Brakes, Rear [1Ky]; Holstein Parts | |
| 2019 | Audi | RS5 Sportback | 2.9L | V6 | Rear Right | 330X22mm 5/112; Disc Brakes In Rear [1Kr]; Disc Brakes, Rear [1Kp]; Disc Brakes, Rear [1Kq]; Disc Brakes, Rear [1Ky]; Holstein Parts | |
| 2019 | Audi | S4 | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts | |
| 2019 | Audi | S5 | Convertible | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2019 | Audi | S5 | Coupe | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2019 | Audi | S5 Sportback | Hatchback | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2018 | Audi | A4 | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts | |
| 2018 | Audi | A4 allroad | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts | |
| 2018 | Audi | A4 Quattro | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts | |
| 2018 | Audi | A5 | 2.0L | L4 | Rear | Holstein Parts | |
| 2018 | Audi | A5 Quattro | Convertible | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2018 | Audi | A5 Quattro | Coupe | 2.0L | L4 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2018 | Audi | A5 Sportback | Hatchback | 2.0L | L4 | Rear Right | 330X22mm 5/112; Holstein Parts |
| 2018 | Audi | Q7 | 3.0L | V6 | Rear Right | 350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2018 | Audi | Q7 | 2.0L | L4 | Rear Right | 350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts | |
| 2018 | Audi | RS5 | 2.9L | V6 | Rear Right | 330X22mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts | |
| 2018 | Audi | S4 | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Disc Brakes In Rear [1Kr]; Disc Brakes, Rear [1Kp]; Disc Brakes, Rear [1Kq]; Disc Brakes, Rear [1Ky]; Holstein Parts | |
| 2018 | Audi | S5 | Convertible | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2018 | Audi | S5 | Coupe | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2018 | Audi | S5 Sportback | Hatchback | 3.0L | V6 | Rear Right | 300X12mm 5/112; 330X22mm 5/112; Holstein Parts |
| 2017 | Audi | A4 | 2.0L | L4 | Rear | 330X22mm 5/112; Holstein Parts | |
| 2017 | Audi | A4 allroad | 2.0L | L4 | Rear | 330X22mm 5/112; 300X12mm 5/112; Holstein Parts | |
| 2017 | Audi | A4 Quattro | 2.0L | L4 | Rear | 330X22mm 5/112; 300X12mm 5/112; Holstein Parts | |
| 2017 | Audi | Q7 | 3.0L | V6 | Rear | Holstein Parts | |
| 2017 | Audi | S4 | 3.0L | V6 | Rear | Holstein Parts | |
| 2016 | Audi | A4 | 2.0L | L4 | Rear | Holstein Parts | |
| 2016 | Audi | A4 Quattro | 2.0L | L4 | Rear | Holstein Parts | |
| 2016 | Audi | Q7 | 3.0L | V6 | Rear | Holstein Parts | |
| 2016 | Audi | S4 | 3.0L | V6 | Rear | Holstein Parts |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
1406-609456191528W0-615-121-E8W0615121EPWS322SW0323WS522
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.