HomeBrake > SensorsHolstein 2BWS0434 Disc Brake Pad Wear Sensor - Rear or Rear Right
Part #: 2BWS0434

Holstein 2BWS0434 Disc Brake Pad Wear Sensor - Rear or Rear Right

Holstein Parts, Rear Right and Rear
⚙️ 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
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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
Holstein 2BWS0434 Disc Brake Pad Wear Sensor - Rear or Rear Right

This part fits 167 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2026AudiA8 Quattro3.0LV6Rearwith Harness; Holstein Parts
2026AudiQ73.0LV6Rearwith Harness; Holstein Parts
2026AudiQ83.0LV6Rearwith Harness; Holstein Parts
2026AudiRS Q84.0LV8Rearwith Harness; Holstein Parts
2026AudiRS6 Avant4.0LV8Rearwith Harness; Holstein Parts
2026AudiRS7 Sportback4.0LV8Rearwith Harness; Holstein Parts
2026AudiS84.0LV8Rearwith Harness; Holstein Parts
2026AudiSQ74.0LV8Rearwith Harness; Holstein Parts
2026AudiSQ84.0LV8Rear Rightwith Harness; Holstein Parts
2025AudiA4 allroad2.0LL4Rearwith Harness; Holstein Parts
2025AudiA4 Quattro2.0LL4Rearwith Harness; Holstein Parts
2025AudiA5 Sportback2.0LL4Rearwith Harness; Holstein Parts
2025AudiA8 Quattro3.0LV6Rearwith Harness; Holstein Parts
2025AudiQ73.0LV6Rearwith Harness; Holstein Parts
2025AudiQ83.0LV6Rearwith Harness; Holstein Parts
2025AudiRS Q84.0LV8Rearwith Harness; Holstein Parts
2025AudiRS5 Sportback2.9LV6Rearwith Harness; Holstein Parts
2025AudiRS6 Avant4.0LV8Rearwith Harness; Holstein Parts
2025AudiRS7 Sportback4.0LV8Rearwith Harness; Holstein Parts
2025AudiS43.0LV6Rearwith Harness; Holstein Parts
2025AudiS5 Sportback3.0LV6Rearwith Harness; Holstein Parts
2025AudiS84.0LV8Rearwith Harness; Holstein Parts
2025AudiSQ74.0LV8Rearwith Harness; Holstein Parts
2025AudiSQ84.0LV8Rearwith Harness; Holstein Parts
2024AudiA42.0LL4RearHolstein Parts
2024AudiA4 allroadRearHolstein Parts
2024AudiA4 QuattroRearHolstein Parts
2024AudiA52.0LL4RearHolstein Parts
2024AudiA5 QuattroRearHolstein Parts
2024AudiA5 SportbackRearHolstein Parts
2024AudiA8 QuattroRearHolstein Parts
2024AudiQ7RearHolstein Parts
2024AudiQ8RearHolstein Parts
2024AudiRS Q8RearHolstein Parts
2024AudiRS5RearHolstein Parts
2024AudiRS5 SportbackRearHolstein Parts
2024AudiRS6 AvantRearHolstein Parts
2024AudiRS7 SportbackRearHolstein Parts
2024AudiS4RearHolstein Parts
2024AudiS5RearHolstein Parts
2024AudiS5 SportbackRearHolstein Parts
2024AudiS8RearHolstein Parts
2024AudiSQ7RearHolstein Parts
2024AudiSQ8RearHolstein Parts
2023AudiA42.0LL4RearHolstein Parts
2023AudiA4 allroadRearHolstein Parts
2023AudiA4 QuattroRearHolstein Parts
2023AudiA52.0LL4RearHolstein Parts
2023AudiA5 QuattroRearHolstein Parts
2023AudiA5 SportbackRearHolstein Parts
2023AudiA8 QuattroRearHolstein Parts
2023AudiQ73.0LV6RearHolstein Parts
2023AudiQ83.0LV6RearHolstein Parts
2023AudiRS Q84.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2023AudiRS5RearHolstein Parts
2023AudiRS5 SportbackRearHolstein Parts
2023AudiRS6 Avant4.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2023AudiRS7 Sportback4.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2023AudiS53.0LV6RearHolstein Parts
2023AudiS5 Sportback3.0LV6RearHolstein Parts
2023AudiS84.0LV8RearHolstein Parts
2023AudiSQ74.0LV8RearHolstein Parts
2023AudiSQ84.0LV8RearHolstein Parts
2022AudiA42.0LL4RearHolstein Parts
2022AudiA4 allroadRearHolstein Parts
2022AudiA4 QuattroRear RightHolstein Parts
2022AudiA52.0LL4RearHolstein Parts
2022AudiA5 QuattroRearHolstein Parts
2022AudiA5 SportbackRearHolstein Parts
2022AudiA8 QuattroRearHolstein Parts
2022AudiQ73.0LV6RearHolstein Parts
2022AudiQ83.0LV6RearHolstein Parts
2022AudiRS Q84.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2022AudiRS5RearHolstein Parts
2022AudiRS5 SportbackRear RightHolstein Parts
2022AudiRS6 Avant4.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2022AudiRS7 Sportback4.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2022AudiS43.0LV6RearHolstein Parts
2022AudiS53.0LV6RearHolstein Parts
2022AudiS5 Sportback3.0LV6RearHolstein Parts
2022AudiS84.0LV8RearHolstein Parts
2022AudiSQ74.0LV8RearHolstein Parts
2022AudiSQ84.0LV8RearHolstein Parts
2021AudiA42.0LL4Rear RightHolstein Parts
2021AudiA4 allroad2.0LL4RearHolstein Parts
2021AudiA4 Quattro2.0LL4RearHolstein Parts
2021AudiA5Coupe2.0LL4Rear RightHolstein Parts
2021AudiA5 Quattro2.0LL4RearHolstein Parts
2021AudiA5 Sportback2.0LL4RearHolstein Parts
2021AudiA8 Quattro4.0LV8RearHolstein Parts
2021AudiQ73.0LV6RearHolstein Parts
2021AudiQ83.0LV6RearHolstein Parts
2021AudiRS Q84.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2021AudiRS52.9LV6RearHolstein Parts
2021AudiRS5 SportbackRearHolstein Parts
2021AudiRS6 Avant4.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2021AudiRS7 Sportback4.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2021AudiS43.0LV6RearHolstein Parts
2021AudiS53.0LV6RearHolstein Parts
2021AudiS5 Sportback3.0LV6RearHolstein Parts
2021AudiS84.0LV8RearHolstein Parts
2021AudiSQ7RearHolstein Parts
2020AudiA42.0LL4RearHolstein Parts
2020AudiA4 allroadRearHolstein Parts
2020AudiA4 QuattroRearHolstein Parts
2020AudiA5 QuattroRearHolstein Parts
2020AudiA5 SportbackRearHolstein Parts
2020AudiA8 Quattro4.0LV8Rear380X30mm 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
2020AudiA8 Quattro3.0LV6Rear Right330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts
2020AudiA8 Quattro3.0LV6Rear350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts
2020AudiA8 Quattro4.0LV8Rear Right330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts
2020AudiA8 Quattro4.0LV8Rear350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts
2020AudiA8 Quattro3.0LV6Rear380X30mm 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
2020AudiQ7RearHolstein Parts
2020AudiQ83.0LV6Rear Right350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts
2020AudiRS Q84.0LV8Rearwithout Ceramic Composite Brake; Holstein Parts
2020AudiS43.0LV6RearHolstein Parts
2020AudiS53.0LV6RearHolstein Parts
2020AudiS5 SportbackHatchback3.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2020AudiS8RearHolstein Parts
2020AudiSQ7RearHolstein Parts
2020AudiSQ8RearHolstein Parts
2019AudiA42.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiA4 allroad2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiA4 Quattro2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiA52.0LL4RearHolstein Parts
2019AudiA5 QuattroConvertible2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiA5 QuattroCoupe2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiA5 SportbackHatchback2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiA8 Quattro3.0LV6Rear350X28mm 5/112; Holstein Parts
2019AudiA8 Quattro4.0LV8Rear380X30mm 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
2019AudiA8 Quattro3.0LV6Rear Right330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts
2019AudiA8 Quattro4.0LV8Rear Right330X22mm 5/112; Disc Brakes, Rear [2Ea]; Holstein Parts
2019AudiA8 Quattro4.0LV8Rear350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts
2019AudiA8 Quattro3.0LV6Rear380X30mm 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
2019AudiQ72.0LL4Rear Right350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts
2019AudiQ73.0LV6Rear Right350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts
2019AudiQ83.0LV6Rear Right350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts
2019AudiRS52.9LV6Rear Right330X22mm 5/112; Disc Brakes In Rear [1Kr]; Disc Brakes, Rear [1Kp]; Disc Brakes, Rear [1Kq]; Disc Brakes, Rear [1Ky]; Holstein Parts
2019AudiRS5 Sportback2.9LV6Rear Right330X22mm 5/112; Disc Brakes In Rear [1Kr]; Disc Brakes, Rear [1Kp]; Disc Brakes, Rear [1Kq]; Disc Brakes, Rear [1Ky]; Holstein Parts
2019AudiS43.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiS5Convertible3.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiS5Coupe3.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2019AudiS5 SportbackHatchback3.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiA42.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiA4 allroad2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiA4 Quattro2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiA52.0LL4RearHolstein Parts
2018AudiA5 QuattroConvertible2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiA5 QuattroCoupe2.0LL4Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiA5 SportbackHatchback2.0LL4Rear Right330X22mm 5/112; Holstein Parts
2018AudiQ73.0LV6Rear Right350X28mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts
2018AudiQ72.0LL4Rear Right350X28mm 5/112; Disc Brakes, Rear [1Kj],Disc Brakes, Rear [1Kf]; Disc Brakes, Rear [2Ed],Disc Brakes, Rear [2Ee]; Holstein Parts
2018AudiRS52.9LV6Rear Right330X22mm 5/112; Disc Brakes, Rear [1Kd], Disc Brakes, Rear [1Kw], Disc Brakes, Rear [1Ku], Disc Brakes, Rear [2Ea], Disc Brakes, Rear [1Kq]; Holstein Parts
2018AudiS43.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Disc Brakes In Rear [1Kr]; Disc Brakes, Rear [1Kp]; Disc Brakes, Rear [1Kq]; Disc Brakes, Rear [1Ky]; Holstein Parts
2018AudiS5Convertible3.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiS5Coupe3.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2018AudiS5 SportbackHatchback3.0LV6Rear Right300X12mm 5/112; 330X22mm 5/112; Holstein Parts
2017AudiA42.0LL4Rear330X22mm 5/112; Holstein Parts
2017AudiA4 allroad2.0LL4Rear330X22mm 5/112; 300X12mm 5/112; Holstein Parts
2017AudiA4 Quattro2.0LL4Rear330X22mm 5/112; 300X12mm 5/112; Holstein Parts
2017AudiQ73.0LV6RearHolstein Parts
2017AudiS43.0LV6RearHolstein Parts
2016AudiA42.0LL4RearHolstein Parts
2016AudiA4 Quattro2.0LL4RearHolstein Parts
2016AudiQ73.0LV6RearHolstein Parts
2016AudiS43.0LV6RearHolstein 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.