Shop replacement parts for the Audi S4 from trusted genuine, OEM, original-equipment, and aftermarket brands. Our selection supports multiple S4 configurations, including the S4 Cabriolet, S4 Avant, and S4 Base, helping you maintain performance, safety, and reliability on the road. Find quality Audi S4 parts designed to meet or exceed original specifications, with options for routine maintenance, repairs, and restoration. Whether you own an earlier model or a newer S4, use the Compatible Vehicles table on each product page to confirm fitment for your exact model year, engine, and application. Order confidently with convenient access to dependable replacement parts for your Audi S4.
febi bilstein
Audi A4, A8, A5, A6, A7, Q3 & More 2008-2025 Dowel Pin - febi bilstein 8W0805121
Sale price$2.00
Regular price$2.16
febi bilstein
Audi A4, A5, A8, Q7, RS5, S5 & More 2017-2025 Brake Pad Sensor - febi bilstein 8W0615121E
Sale price$10.00
Regular price$12.12
febi bilstein
Audi A4, A5, RS5, S5, S4 2017-2024 Bump Stop - febi bilstein 8W0512131F
Sale price$19.00
Regular price$24.40
febi bilstein
Audi A5, S5, A4, S4 2017-2025 Wheel Hub - febi bilstein 8W0501652D
Sale price$138.00
Regular price$178.80
febi bilstein
Audi A4, A6, Q5, SQ5, A7, RS5 & More 2017-2025 Tie Rod End - febi bilstein 8W0423812C
Sale price$29.00
Regular price$36.48
febi bilstein
Audi A4, A6, Q5, SQ5, A7, RS5 & More 2017-2025 Tie Rod End - febi bilstein 8W0423811C
Sale price$27.00
Regular price$34.96
febi bilstein
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm - febi bilstein 8W0407694A
Sale price$140.00
Regular price$181.48
febi bilstein
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm - febi bilstein 8W0407693A
Sale price$142.00
Regular price$184.54
febi bilstein
Audi A4, A5, RS5, S5, S4 2017-2025 Ball Joint - febi bilstein 8W0407689B
Sale price$29.00
Regular price$37.10
febi bilstein
Audi A6, Q7, A4, A7, SQ5, A8 & More 2017-2025 Wheel Hub - febi bilstein 8W0407613C
Sale price$127.00
Regular price$164.14
febi bilstein
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm Link - febi bilstein 8W0407510E
Sale price$56.00
Regular price$72.32
febi bilstein
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm Link - febi bilstein 8W0407505E
Sale price$57.00
Regular price$73.88
febi bilstein
Audi RS5, S5, S4 2018-2024 Control Arm - febi bilstein 8W0407152D
Sale price$105.00
Regular price$135.40
febi bilstein
Audi RS5, S5, S4 2018-2024 Control Arm - febi bilstein 8W0407151D
Sale price$105.00
Regular price$135.22
febi bilstein
Audi A4, A5, Q5, S5, S4 2008-2012 Blower Motor Assembly - febi bilstein 8K1820021C
Sale price$120.00
Regular price$155.08
febi bilstein
Audi A4, Q5, A5, S5, RS5, S4 & More 2008-2017 Shock Absorber Mount - febi bilstein 8K0513353E
Sale price$34.00
Regular price$44.12
febi bilstein
Audi A4, Q5, A5, S5, S4, SQ5 2008-2017 Coil Spring Pad - febi bilstein 8K0512149C
Sale price$16.00
Regular price$19.56
febi bilstein
Audi Q5, A6, A8, A4, A7, S5 & More 2011-2018 CV Joint Kit - febi bilstein 8K0498099F
Sale price$96.00
Regular price$123.68
febi bilstein
Audi A4, A5, Q5, S5, S4 2008-2012 Steering Rack Boot - febi bilstein 8K0422831
Sale price$14.00
Regular price$16.96
febi bilstein
Audi A4, A5, Q5, S5, S4 2008-2012 Tie Rod End - febi bilstein 8K0422818B
Sale price$42.00
Regular price$53.40
febi bilstein
Audi A4, A5, Q5, S5, S4 2008-2012 Tie Rod End - febi bilstein 8K0422817B
Sale price$47.00
Regular price$60.26
febi bilstein
Audi A4, A6, Q5, A5, A7, Q7 & More 2008-2025 Shock Protection Boot - febi bilstein 8K0412137A
Sale price$10.00
Regular price$12.68
febi bilstein
Audi A6, A4, A5, A7, S4, S5 2008-2018 Bump Stop - febi bilstein 8K0412131F
Sale price$10.00
Regular price$12.98
febi bilstein
Audi A5, A4, S5, S4 2010-2011 Control Arm - febi bilstein 8K0407694AF
Sale price$132.00
Regular price$170.54
febi bilstein
Audi Q5, A4, A5, S5, S4, Allroad & More 2011-2017 Control Arm - febi bilstein 8K0407694AD
Sale price$163.00
Regular price$210.66
febi bilstein
Audi A5, A4, S5, S4 2010-2011 Control Arm - febi bilstein 8K0407693AF
Sale price$154.00
Regular price$199.80
febi bilstein
Audi Q5, A4, A5, S5, S4, Allroad & More 2011-2017 Control Arm - febi bilstein 8K0407693AD
Sale price$173.00
Regular price$223.86
febi bilstein
Audi A4, A5, Q5, A6, S4, A7 2008-2012 Ball Joint - febi bilstein 8K0407689G
Sale price$38.00
Regular price$48.26
febi bilstein
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Bushing - febi bilstein 8K0407515
Sale price$8.00
Regular price$10.18
febi bilstein
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Link - febi bilstein 8K0407510N
Sale price$64.00
Regular price$82.50
febi bilstein
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Link - febi bilstein 8K0407509N
Sale price$66.00
Regular price$85.40
febi bilstein
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Link - febi bilstein 8K0407506N
Sale price$71.00
Regular price$92.12
febi bilstein
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Link - febi bilstein 8K0407505N
Sale price$67.00
Regular price$86.68
febi bilstein
Audi A4, A5, RS5, S5, S4 2009-2017 Axle Shaft Assembly - febi bilstein 8K0407271AJ
Sale price$215.00
Regular price$279.08
febi bilstein
Audi A5, Q5, S5, A4, Allroad, RS5 & More 2010-2025 Control Arm Bushing - febi bilstein 8K0407183G
Sale price$29.00
Regular price$37.10
febi bilstein
Audi RS5, S5, S4, S6, S7, SQ5 2013-2024 Control Arm Bushing - febi bilstein 8K0407182C
Sale price$17.00
Regular price$20.84
febi bilstein
Audi A6, Q5, A4, S5, A5, A7 & More 2011-2018 Control Arm - febi bilstein 8K0407152F
Sale price$108.00
Regular price$140.30
febi bilstein
Audi A4, A5, Q5, S5, A6, S4 & More 2008-2012 Control Arm - febi bilstein 8K0407152D
Sale price$101.00
Regular price$130.20
febi bilstein
Audi A6, Q5, A4, S5, A5, A7 & More 2011-2018 Control Arm - febi bilstein 8K0407151F
Sale price$108.00
Regular price$139.20
febi bilstein
Audi A4, A5, Q5, S5, A6, S4 & More 2008-2012 Control Arm - febi bilstein 8K0407151D
Sale price$101.00
Regular price$130.66
febi bilstein
Porsche Macan, Audi Q5, S5, S4, SQ5 2008-2025 Transmission Mount - febi bilstein 8K0399151DB
Sale price$79.00
Regular price$101.68
febi bilstein
Audi Q5, A5, S4, S5, SQ5 2008-2017 Coolant Expansion Tank - febi bilstein 8K0121405S
Sale price$69.00
Regular price$89.28
febi bilstein
Audi A4, RS4, S4 2002-2008 Window Regulator - febi bilstein 8E0839461C
Sale price$95.00
Regular price$123.20
febi bilstein
Audi A4, RS4, S4 2002-2008 Window Regulator - febi bilstein 8E0837461C
Sale price$87.00
Regular price$112.70
febi bilstein
Audi A4, A6, S4 2002-2006 Dowel Pin - febi bilstein 8E0805121A
Sale price$4.00
Regular price$5.16
febi bilstein
Audi A4, TT, A5, S5, A6, S4 & More 2002-2017 Shock Protection Boot - febi bilstein 8E0512137E
Sale price$13.00
Regular price$15.78
febi bilstein
Audi A4, RS4, S4 2002-2009 Tie Rod End - febi bilstein 8E0422821C
Sale price$29.00
Regular price$37.68
febi bilstein
Audi A4, A7, RS4, S4 2002-2016 Shock Mount - febi bilstein 8E0412377C
Sale price$32.00
Regular price$41.02
