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VNE 4277-21 Disc Brake Rotor - Front

Brand	VNE 4277-21
Position	Front
Fits	Audi · 35 vehicles

OE direct replacement. Fits as a straightforward disc brake rotor replacement.

Disc brake rotor for dependable braking performance.

Cross-references 4M0615301AD and 4M0615301AS for the same application. See all 2.

$352.53Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

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Step 2 — Quantity

Disc Brake Rotors are typically replaced in pairs, axle by axle.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Disc Brake Rotor options

Front Brake Rotor for Audi 375 mm Disc Applications

VNE 4277-21 is a front disc brake rotor for select Audi models equipped with 375 mm front discs. It is a direct-fit replacement for OE part numbers 4M0615301AD and 4M0615301AS, making it a practical choice for restoring braking performance on the correct factory brake package.

Key Features

Front disc brake rotor for 375 mm disc applications
Direct replacement for OE numbers 4M0615301AD and 4M0615301AS
Fits select Audi A4, A6, A7, A8, Q5, Q7, Q8, S4, S5, S6, S7, and SQ5 models
Built for vehicles with the specified factory brake configuration
VNE part number 4277-21 for easy identification

Detailed Description

VNE 4277-21 is a front brake rotor engineered for Audi vehicles that use 375 mm front discs. This rotor matches the OE application for a wide range of 2017-2020 Audi platforms, including the Audi Q7 front brake rotor application, Audi Q5 front brake rotor application, and Audi A4 front brake rotor application when equipped with the correct disc size. It also cross-references OE part numbers 4M0615301AD and 4M0615301AS for the same application. Use part number 4277-21 to verify the correct rotor before ordering.

What It Is Used For

Replacing a worn or below-spec front brake rotor
Correcting brake pulsation caused by rotor wear or variation
Restoring proper braking surface for Audi front brake service
Matching the factory 375 mm disc brake setup on supported models

Installation Notes and Tips

Confirm rotor diameter and OE number before installation. This rotor is for front position applications only and must be matched to vehicles listed with 375 mm discs. Verify pad condition, hub surface condition, and brake system wear during service to ensure proper fitment and braking performance.

Quality Assurance

VNE 4277-21 is cataloged as a direct OE-reference replacement for the listed Audi applications, supporting accurate fitment when matched to the correct brake package.

This part fits 35 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Body Type	Liters	Cylinders	Position	Notes
2020	Audi	A4	—	2.0L	L4	Front	With 375 mm Discs
2020	Audi	A4 allroad	—	2.0L	L4	Front	With 375 mm Discs
2020	Audi	A4 Quattro	—	2.0L	L4	Front	With 375 mm Discs
2020	Audi	A6 allroad	—	3.0L	V6	Front	With 375 mm Discs
2020	Audi	A6 Quattro	—	3.0L	V6	Front	With 375 mm Discs
2020	Audi	A7 Sportback	—	3.0L	V6	Front	With 375 mm Discs
2020	Audi	A8 Quattro	—	4.0L	V8	Front	With 375 mm Discs
2020	Audi	e-tron Quattro	—	-L	--	Front	With 375 mm Discs
2020	Audi	Q5	—	2.0L	L4	Front	With 375 mm Discs
2020	Audi	Q5 PHEV	—	2.0L	L4	Front	With 375 mm Discs
2020	Audi	Q7	—	3.0L	V6	Front	With 375 mm Discs
2020	Audi	Q8	—	3.0L	V6	Front	With 375 mm Discs
2020	Audi	S4	—	3.0L	V6	Front	With 375 mm Discs
2020	Audi	S5 Sportback	—	3.0L	V6	Front	With 375 mm Discs
2020	Audi	S6	—	2.9L	V6	Front	With 375 mm Discs
2020	Audi	S7	—	2.9L	V6	Front	With OE No. 4M0615301AS
2020	Audi	S7 Sportback	—	2.9L	V6	Front	With 375 mm Discs
2020	Audi	SQ5	—	3.0L	V6	Front	With 375 mm Discs
2019	Audi	A4	—	2.0L	L4	Front	With 375 mm Discs
2019	Audi	A4 allroad	—	2.0L	L4	Front	With 375 mm Discs
2019	Audi	A4 Quattro	—	2.0L	L4	Front	With 375 mm Discs
2019	Audi	A5 Quattro	Coupe	2.0L	L4	Front	With 375 mm Discs
2019	Audi	A5 Sportback	—	2.0L	L4	Front	With 375 mm Discs
2019	Audi	A6 Quattro	—	3.0L	V6	Front	With 375 mm Discs
2019	Audi	A7 Sportback	—	3.0L	V6	Front	With 375 mm Discs
2019	Audi	A8 Quattro	—	4.0L	V8	Front	With 375 mm Discs
2019	Audi	Q5	—	2.0L	L4	Front	With 375 mm Discs
2019	Audi	Q7	—	3.0L	V6	Front	With 375 mm Discs
2019	Audi	Q8	—	3.0L	V6	Front	With 375 mm Discs
2019	Audi	S4	—	3.0L	V6	Front	With 375 mm Discs
2019	Audi	S5	Coupe	3.0L	V6	Front	With 375 mm Discs
2019	Audi	S5 Sportback	—	3.0L	V6	Front	With 375 mm Discs
2019	Audi	SQ5	—	3.0L	V6	Front	With 375 mm Discs
2018	Audi	Q7	—	3.0L	V6	Front	With 375 mm Discs
2017	Audi	Q7	—	3.0L	V6	Front	With 375 mm Discs
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Directly replaces or cross-references 2 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

4M0615301AD4M0615301AS