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DormanPart #: 526-577
Dorman 526-577 Lateral Arm - Rear Left Upper Rearward
⚙️ 88 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$171.28Free 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
🚗Fitment: Audi, A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A5 Sportback, RS5, RS5 Sportback, S4, S5, and S5 Sportback
🔄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 Lateral Arm options
Dorman 526-577 Lateral Arm - Rear Left Upper Rearward
| Brand | Dorman |
| Part Number | 526-577 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Length | 405.5 |
| Color | Black |
| Color | Negro |
| Color | Noir |
| End 1 Type | Buje |
| End 1 Type | Bushing |
| End 2 Type | Buje |
| End 2 Type | Bushing |
| Mount Stud Quantity | 0 |
| Bushings Included | Oui |
| Bushings Included | Sí |
| Bushings Included | Yes |
| Ball Joint Included | No |
| Ball Joint Included | Non |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Shape | Bent |
| Shape | Doblado |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Adjustable | No |
| Adjustable | Non |
| Greaseable | No |
| Greaseable | Non |
| Bushing Material | Caucho |
This part fits 88 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Audi | A4 | Rear Left Upper Rearward | |
| 2025 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2025 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2025 | Audi | A5 | Rear Left Upper Rearward | |
| 2025 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2025 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2025 | Audi | RS5 | Rear Left Upper Rearward | |
| 2025 | Audi | RS5 Sportback | Rear Left Upper Rearward | |
| 2025 | Audi | S4 | Rear Left Upper Rearward | |
| 2025 | Audi | S5 | Rear Left Upper Rearward | |
| 2025 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2024 | Audi | A4 | Rear Left Upper Rearward | |
| 2024 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2024 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2024 | Audi | A5 | Rear Left Upper Rearward | |
| 2024 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2024 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2024 | Audi | RS5 | Rear Left Upper Rearward | |
| 2024 | Audi | RS5 Sportback | Rear Left Upper Rearward | |
| 2024 | Audi | S4 | Rear Left Upper Rearward | |
| 2024 | Audi | S5 | Rear Left Upper Rearward | |
| 2024 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2023 | Audi | A4 | Rear Left Upper Rearward | |
| 2023 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2023 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2023 | Audi | A5 | Rear Left Upper Rearward | |
| 2023 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2023 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2023 | Audi | RS5 | Rear Left Upper Rearward | |
| 2023 | Audi | RS5 Sportback | Rear Left Upper Rearward | |
| 2023 | Audi | S4 | Rear Left Upper Rearward | |
| 2023 | Audi | S5 | Rear Left Upper Rearward | |
| 2023 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2022 | Audi | A4 | Rear Left Upper Rearward | |
| 2022 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2022 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2022 | Audi | A5 | Rear Left Upper Rearward | |
| 2022 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2022 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2022 | Audi | RS5 | Rear Left Upper Rearward | |
| 2022 | Audi | RS5 Sportback | Rear Left Upper Rearward | |
| 2022 | Audi | S4 | Rear Left Upper Rearward | |
| 2022 | Audi | S5 | Rear Left Upper Rearward | |
| 2022 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2021 | Audi | A4 | Rear Left Upper Rearward | |
| 2021 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2021 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2021 | Audi | A5 | Rear Left Upper Rearward | |
| 2021 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2021 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2021 | Audi | RS5 | Rear Left Upper Rearward | |
| 2021 | Audi | RS5 Sportback | Rear Left Upper Rearward | |
| 2021 | Audi | S4 | Rear Left Upper Rearward | |
| 2021 | Audi | S5 | Rear Left Upper Rearward | |
| 2021 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2020 | Audi | A4 | Rear Left Upper Rearward | |
| 2020 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2020 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2020 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2020 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2020 | Audi | S4 | Rear Left Upper Rearward | |
| 2020 | Audi | S5 | Rear Left Upper Rearward | |
| 2020 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2019 | Audi | A4 | Rear Left Upper Rearward | |
| 2019 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2019 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2019 | Audi | A5 | Rear Left Upper Rearward | |
| 2019 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2019 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2019 | Audi | RS5 | Rear Left Upper Rearward | |
| 2019 | Audi | RS5 Sportback | Rear Left Upper Rearward | |
| 2019 | Audi | S4 | Rear Left Upper Rearward | |
| 2019 | Audi | S5 | Rear Left Upper Rearward | |
| 2019 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2018 | Audi | A4 | Rear Left Upper Rearward | |
| 2018 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2018 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2018 | Audi | A5 | Rear Left Upper Rearward | |
| 2018 | Audi | A5 Quattro | Rear Left Upper Rearward | |
| 2018 | Audi | A5 Sportback | Rear Left Upper Rearward | |
| 2018 | Audi | RS5 | Rear Left Upper Rearward | |
| 2018 | Audi | S4 | Rear Left Upper Rearward | |
| 2018 | Audi | S5 | Rear Left Upper Rearward | |
| 2018 | Audi | S5 Sportback | Rear Left Upper Rearward | |
| 2017 | Audi | A4 | Rear Left Upper Rearward | |
| 2017 | Audi | A4 allroad | Rear Left Upper Rearward | |
| 2017 | Audi | A4 Quattro | Rear Left Upper Rearward | |
| 2017 | Audi | S4 | Rear Left Upper Rearward |
* 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:
8W0505397C8W0505397E8W0505397F
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.