2005-2026 Audi / Volkswagen Idler Pulley / Relay Roller Dust Cap 059903310B

OEM Part #: 059-903-310-B (059903310B)

$8.49
Used
Donor2021 Audi SQ5 · 3.0L
SKU: 676551 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Idler Pulley / Relay Roller Dust Cap 059903310B — Used (SKU 676551)
Genuine OEM Used SKU: 676551 Donor Vehicle: 2021 Audi SQ5 · 3.0L 2 photos
$8.49
30-Day Returns
Idler Pulley / Relay Roller Dust Cap 059903310B — Used (SKU 676550)
Genuine OEM Used SKU: 676550 Donor Vehicle: 2021 Audi SQ5 · 3.0L 2 photos
$8.49
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

Used OEM Audi Idler Pulley / Relay Roller Dust Cap, part number 059903310B (also replaces 059903310). This genuine cap shields the idler pulley or relay roller from dirt and debris. A cracked or missing dust cap lets contaminants enter the bearing, accelerating wear and causing belt noise or tension loss. Fits Audi and VW models equipped with 2.9L, 3.0L, or 4.0L V6 and V8 engines (turbo, supercharged, diesel, hybrid).

Specifications

Specifications for Idler Pulley / Relay Roller Dust Cap 059903310B
Fits Vehicle ModelA6, A7, A8, Q5, Q7, Q8, RS Q8, RS5, S4, S5, S8, SQ5, Touareg
Fits Vehicle MakeAudi, Volkswagen
OEM Part No059-903-310-B (059903310B)
Compatible OEM Part No 059-903-310
CategoryOther

Compatible Vehicles

Fits 130 vehicle configurations across 2 makes, 2005-2026.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A6 2014-2024 · 9 variants 3 with notes
  • A7 2014-2016 · 2 variants 2 with notes
  • A8 2005-2024 · 28 variants 7 with notes
  • Q5 2014-2016 · 3 variants 3 with notes
  • Q7 2009-2026 · 17 variants 6 with notes
  • Q8 2019-2024 · 6 variants
  • RS Q8 2020-2024 · 5 variants
  • RS5 2018-2025 · 12 variants
  • S4 2018-2024 · 7 variants 7 with notes
  • S5 2017-2025 · 24 variants 24 with notes
  • S8 2013-2024 · 7 variants
  • SQ5 2018-2025 · 8 variants 8 with notes

Volkswagen

  • Touareg 2015-2016 · 2 variants 2 with notes
View all 130 vehicle configurations — 62 with fitment notes
Full vehicle fitment list for Idler Pulley / Relay Roller Dust Cap 059903310B
Year Make Model Trim Engine Note
2021 Audi RS5 Coupe 2.9L V6 Turbo
2019 Audi Q8 SUV 3.0L V6 Turbo
2019 Audi A6 Quattro Sedan 3.0L V6 Turbo
2019 Audi RS5 Coupe 2.9L V6 Turbo
2019 Audi RS5 Hatchback 2.9L V6 Turbo
2019 Audi Q7 SUV 3.0L V6 Supercharged
2018 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2018 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2018 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2018 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi Q8 SUV 3.0L V6 Turbo
2021 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi S8 Sedan 4.0L V8 Turbo
2023 Audi Q8 SUV 3.0L V6 Turbo
2023 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2023 Audi A6 Quattro Sedan 3.0L V6 Turbo
2020 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2025 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2025 Audi Q7 SUV 3.0L V6 Turbo
2025 Audi RS5 Hatchback 2.9L V6 Turbo
2019 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2019 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2019 Audi A8 Quattro L Sedan 3.0L V6 Turbo
2020 Audi Q7 SUV 3.0L V6 Turbo
2020 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2023 Audi Q7 SUV 3.0L V6 Turbo
2024 Audi A6 Quattro Sedan 3.0L V6 Turbo
2024 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2023 Audi S8 Sedan 4.0L V8 Turbo
2022 Audi Q7 SUV 3.0L V6 Turbo
2022 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2026 Audi Q7 SUV 3.0L V6 Turbo
2019 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2020 Audi A6 Quattro Sedan 3.0L V6 Turbo
2014 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDUC, CDUD, CGQB, CKVB, CKVC, CLAA, CLAB, CPNB
2014 Audi Q7 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CASA, CASB, CATA, CCMA, CJGA, CJGC, CJMA, CLZB, CNRB, CRCA
2014 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDUC, CDUD, CGQB, CKVB, CKVC, CLAA, CLAB, CPNB
2015 Audi Q7 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CASA, CASB, CATA, CCMA, CJGA, CJGC, CJMA, CLZB, CNRB, CRCA
2015 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDUC, CDUD, CGQB, CKVB, CKVC, CLAA, CLAB, CPNB
2015 Audi A8 Quattro L Sedan 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDTC, CPNB, CTBA, CTBB, CTBD
2014 Audi Q5 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDUD, CGQB, CPNB, CTBA, CTBC, CVUB, CVUC, DEHA
2015 Audi Q5 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDUD, CGQB, CPNB, CTBA, CTBC, CVUB, CVUC, DEHA
2011 Audi Q7 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CASA, CASB, CATA, CCMA, CJGA, CJGC, CJMA, CLZB, CNRB, CRCA
2008 Audi A8 Quattro L Sedan 6.0L W12
2012 Audi Q7 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CASA, CASB, CATA, CCMA, CJGA, CJGC, CJMA, CLZB, CNRB, CRCA
2009 Audi Q7 SUV 3.0L V6 Diesel Turbo
2011 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2011 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2010 Audi Q7 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CASA, CASB, CATA, CCMA, CJGA, CJGC, CJMA, CLZB, CNRB, CRCA
2009 Audi A8 Quattro L Sedan 6.0L W12
2005 Audi A8 Quattro L Sedan 6.0L W12
2007 Audi A8 Quattro L Sedan 6.0L W12
2006 Audi A8 Quattro L Sedan 6.0L W12
2012 Audi A8 Quattro Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2012 Audi A8 Quattro L Sedan 4.2L V8 For Vehicles with Engine Code(s) CDRA
2012 Audi A8 Quattro L Sedan 6.3L W12
2013 Audi S8 Sedan 4.0L V8 Turbo
2013 Audi Q7 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CASA, CASB, CATA, CCMA, CJGA, CJGC, CJMA, CLZB, CNRB, CRCA
2013 Audi A8 Quattro L Sedan 6.3L W12
2014 Audi S8 Sedan 4.0L V8 Turbo
2014 Audi A8 Quattro L Sedan 6.3L W12
2014 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2013 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2014 Audi A8 Quattro L Sedan 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDTA, CDTB, CLAB, CMHA, CPNA
2014 Audi A8 Quattro Sedan 4.0L V8 Turbo
2013 Audi A8 Quattro Sedan 4.0L V8 Turbo
2018 Audi RS5 Coupe 2.9L V6 Turbo
2018 Audi Q7 SUV 3.0L V6 Supercharged
2017 Audi Q7 SUV 3.0L V6 Supercharged
2017 Audi S5 Coupe 3.0L V6 Supercharged For Vehicles with Engine Code(s) CWGD
2017 Audi S5 Convertible 3.0L V6 Supercharged For Vehicles with Engine Code(s) CWGD
2018 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2015 Volkswagen Touareg SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CJMA, CNRB, CRCA, CRCD, CVVA, CVWA
2016 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo For Vehicles with Production Date After 04/13/15; For Vehicles with Engine Code(s) CDUD, CPNB, CRTD, CRTE, CRTF, CTCB, CTCC, CVUA, CVUB, CZVA, CZVB, CZVC, CZVD, CZVE, CZVF
2021 Audi Q7 SUV 3.0L V6 Turbo
2021 Audi Q8 SUV 3.0L V6 Turbo
2023 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2022 Audi Q8 SUV 3.0L V6 Turbo
2021 Audi A8 Quattro L Sedan 3.0L V6 Turbo
2024 Audi RS5 Hatchback 2.9L V6 Turbo
2022 Audi RS Q8 SUV 4.0L V8 Turbo
2020 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2020 Audi Q8 SUV 3.0L V6 Turbo
2019 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2020 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi Q7 SUV 3.0L V6 Turbo
2022 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2021 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2019 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2020 Audi RS Q8 SUV 4.0L V8 Turbo
2022 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2022 Audi S8 Sedan 4.0L V8 Turbo
2021 Audi RS Q8 SUV 4.0L V8 Turbo
2021 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2023 Audi A8 Quattro L Sedan 3.0L V6 Turbo
2023 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2022 Audi A6 Quattro Sedan 3.0L V6 Turbo
2022 Audi A8 Quattro L Sedan 3.0L V6 Turbo
2020 Audi A8 Quattro L Sedan 3.0L V6 Turbo
2023 Audi RS5 Hatchback 2.9L V6 Turbo
2020 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2020 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2021 Audi S8 Sedan 4.0L V8 Turbo
2023 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2022 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2021 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2023 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi RS Q8 SUV 4.0L V8 Turbo
2021 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2022 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2024 Audi A8 Quattro L Sedan 3.0L V6 Turbo
2025 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2021 Audi A6 Quattro Sedan 3.0L V6 Turbo
2021 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Engine Code(s) CWGD
2019 Audi A8 Quattro L Sedan 4.0L V8 Turbo
2022 Audi RS5 Coupe 2.9L V6 Turbo
2021 Audi RS5 Hatchback 2.9L V6 Turbo
2020 Audi S8 Sedan 4.0L V8 Turbo
2024 Audi RS5 Coupe 2.9L V6 Turbo
2016 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo For Vehicles with Production Date After 04/13/15; For Vehicles with Engine Code(s) CDUD, CPNB, CRTD, CRTE, CRTF, CTCB, CTCC, CVUA, CVUB, CZVA, CZVB, CZVC, CZVD
2016 Audi Q5 SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDUD, CGQB, CPNB, CTBA, CTBC, CVUB, CVUC, DEHA
2016 Audi A8 Quattro L Sedan 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CDTC, CPNB, CTBA, CTBB, CTBD
2016 Volkswagen Touareg SUV 3.0L V6 Diesel Turbo For Vehicles with Engine Code(s) CJMA, CNRB, CRCA, CRCD, CVVA, CVWA
2022 Audi RS5 Hatchback 2.9L V6 Turbo
2023 Audi RS Q8 SUV 4.0L V8 Turbo
2023 Audi RS5 Coupe 2.9L V6 Turbo

Ask a parts specialist

Asking about: Idler Pulley / Relay Roller Dust Cap 059903310B · OEM #059903310B