2025 Audi A4 Allroad Parts
The 2025 Audi A4 Allroad shipped with one engine — the 2.0L L4 Turbocharged — and 392 matched parts listed for it. Pick a parts category below to see every part matched to it.
Parts include OEM and aftermarket brands with full part numbers and application notes — position, trim and market qualifiers — so what you order matches what the factory catalog actually specifies for this vehicle.
Browse by Engine
Not sure which engine you have? Check the emissions label under the hood, your registration, or decode the VIN — the 8th character usually identifies the engine.
Parts by Category
Belt Drive Parts
3 parts · 1 subcategory · 2 brands Verified fitment Spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys.Body & Lamp Assembly Parts
8 parts · 3 subcategories · 6 brands Verified fitment Covers the exterior panels, bumpers, mirrors, lamps and the trim that keeps weather and road debris out.Brake & Wheel Hub Parts
211 parts · 18 subcategories · 34 brands Verified fitment Handles stopping power and keeps each wheel turning true on its bearing and hub assembly.Cooling System Parts
29 parts · 12 subcategories · 20 brands Verified fitment Keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.Drivetrain Parts
12 parts · 5 subcategories · 4 brands Verified fitment Moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.Electrical Parts
38 parts · 4 subcategories · 13 brands Verified fitment Covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.Electrical Bulb & Socket Parts
3 parts · 3 subcategories · 1 brand Verified fitment Covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.Electrical Connector Parts
1 part · 1 subcategory · 1 brand Verified fitment Supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.Electrical Switch & Relay Parts
10 parts · 4 subcategories · 5 brands Verified fitment Covers the switches, relays and flashers that route power to everything the driver touches.Engine Parts
48 parts · 18 subcategories · 27 brands Verified fitment Covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.Exhaust & Emission Parts
15 parts · 6 subcategories · 8 brands Verified fitment Carries combustion gases out safely and keeps emissions equipment — catalytic converters, O2 sensors, EGR — doing its job.Fuel & Air Parts
14 parts · 6 subcategories · 13 brands Verified fitment Meters fuel and air — pumps, injectors, filters, intake components and the sensors that balance the mixture.Confirm your configuration
Other Audi A4 Allroad Years
Getting Fitment Right on the 2025 Audi A4 Allroad
The 2025 Audi A4 Allroad shipped with a single engine — the 2.0L L4 Turbocharged — which keeps fitment straightforward: all 392 parts listed for this model year are matched to that configuration. What still deserves attention is the notes column on each part, where position (front/rear, left/right), trim and production-date qualifiers live.
Every part across the 12 categories shows its brand and manufacturer part number. Use the number to cross-reference: match it to the part coming off the vehicle, compare an OEM-supplier part against its aftermarket equivalent, or verify a shop's estimate line by line. When a number is discontinued, the same-fitment parts around it are the fastest path to a current replacement.
Frequently Asked Questions
How many parts fit the 2025 Audi A4 Allroad?
We list 392 parts for the 2025 Audi A4 Allroad, organized into 12 categories. Every part includes the brand, manufacturer part number and fitment notes.
Which engine does the 2025 Audi A4 Allroad have?
A single engine is listed for this model year: the 2.0L L4 Turbocharged. Every part listed for the 2025 Audi A4 Allroad is matched to it, so there's no engine ambiguity — just check the notes column for position and trim qualifiers.
Are OEM and aftermarket parts both available for the 2025 Audi A4 Allroad?
Yes — parts come from original-equipment suppliers and established aftermarket brands, shown side by side with their part numbers where both cover the same fitment. Cross-referencing those numbers is how you confirm an aftermarket part genuinely replaces the OEM one.
How do I verify a part number fits my 2025 Audi A4 Allroad?
Search the number on this site: the result shows the part, its brand and every configuration with published fitment. If your exact year, model appear in that list, the number is a match. The notes column carries any remaining qualifiers — position, trim or production date.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.