Adjust front camber and caster +-1.5deg on the Audi B9 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints and bonded rubber bushings maintain factory ride, handling and noise, vibration, & harshness (NVH) parameters. Audi's unique multi-link suspension creates a 'Virtual' SAI. The factory does not publish a specification for caster, but SPC recommends 5deg to 6deg of caster as a preferred angle for tracking and return to center on these cars. For the left hand (LH) side, use #81381. For the right hand (RH) side, use part number #81382. Want to be able to adjust both sides? Use part #81383. Forged 6061-T6 Aluminum construction for maximized strength at minimum weight OE style, maintenance free, bootedball joints Large 18mm threaded adjuster links Replacement pinch bolts included California Residents WARNING

This Part Fits:

Year	Make	Model	Submodel
2017-2020	Audi	A4	Premium
2017-2020	Audi	A4	Premium Plus
2017-2020	Audi	A4	Prestige
2019	Audi	A4	Titanium
2017-2025	Audi	A4 allroad	Premium
2017-2025	Audi	A4 allroad	Premium Plus
2017-2025	Audi	A4 allroad	Prestige
2017-2024	Audi	A4 Quattro	Premium
2017-2024	Audi	A4 Quattro	Premium Plus
2017-2024	Audi	A4 Quattro	Prestige
2019-2020	Audi	A4 Quattro	Ultra sport
2018-2025	Audi	A5 Quattro	Premium
2018-2025	Audi	A5 Quattro	Premium Plus
2018-2025	Audi	A5 Quattro	Prestige
2018-2022	Audi	A5 Sportback	Premium
2018-2022	Audi	A5 Sportback	Premium Plus
2018-2022	Audi	A5 Sportback	Prestige
2018-2019,2021-2024	Audi	RS5	Base
2019,2021-2024	Audi	RS5 Sportback	Base
2019-2025	Audi	S4	Premium
2018-2025	Audi	S4	Premium Plus
2018-2025	Audi	S4	Prestige
2019-2024	Audi	S5	Premium
2018-2024	Audi	S5	Premium Plus
2018-2024	Audi	S5	Prestige
2020-2025	Audi	S5 Sportback	Premium
2018-2025	Audi	S5 Sportback	Premium Plus
2018-2025	Audi	S5 Sportback	Prestige