A3
Verify year, engine, drivetrain, build date, options and the original service number before ordering.
Manuals, parts, and repair planning
Audi Repair Manuals & Parts
Find Audi repair manuals, workshop information, wiring diagrams, maintenance guidance, new replacement parts, and used OEM components.
Choose your Audi model
Use the model as the starting point, then verify the year, engine, transmission, drivetrain, production date, trim and original part number. These shortcuts open current new-parts and used-OEM searches without pretending year and model alone guarantee fitment.
A4
Verify year, engine, drivetrain, build date, options and the original service number before ordering.
A6
Verify year, engine, drivetrain, build date, options and the original service number before ordering.
Q3
Verify year, engine, drivetrain, build date, options and the original service number before ordering.
Q5
Verify year, engine, drivetrain, build date, options and the original service number before ordering.
Q7
Verify year, engine, drivetrain, build date, options and the original service number before ordering.
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Manual library
Browse digital workshop manuals Audi repair manuals on CarManuals.net
Use the on-site manual library first when a matching document is available. For workshop-level procedures not in the library, the digital-manual partner provides another research path.
No matching Audi manual entries were returned by the local library query.
Use the repair-manual hub or the digital workshop-manual partner while the library is expanded.
eBay Partner Network
Printed Audi factory manuals and wiring books
Physical service manuals, owner’s manuals, wiring books, supplements, and older factory literature can be useful when digital coverage is incomplete.
Search printed manuals
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Audi parts and repair categories
Move from the manufacturer hub into the vehicle system you are repairing. Each category has component-level parts searches, fitment checks, diagnostic guidance, and relevant affiliate sources.
01
Brake Parts
Pads, rotors, calipers, hydraulics, ABS-related service and fitment.
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02
Engine Parts
Gaskets, sensors, timing, mounts, fuel-system and internal-engine parts.
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03
Electrical Parts
Starters, alternators, modules, switches, connectors and charging systems.
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04
Suspension & Steering
Struts, shocks, control arms, steering, hubs, bearings and chassis parts.
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05
Cooling & HVAC Parts
Radiators, pumps, thermostats, A/C, heater and climate-control components.
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06
Transmission & Drivetrain
Axles, CV joints, clutches, transfer cases, sensors and driveline parts.
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07
Body, Lighting & Trim
Lighting, mirrors, trim, handles, grilles and exact-fit factory pieces.
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08
Maintenance Parts
Filters, plugs, belts, fluids, wipers and scheduled-service components.
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What matters when repairing a Audi
Audi is associated with turbocharged powertrains, Quattro systems, and repairs requiring detailed diagrams and specifications. That broad description does not replace application-specific identification. These are the recurring details most likely to change the manual, procedure, or part selection.
Platform, engine, and PR codes
Audi parts selection often depends on platform, engine code, transmission code, and PR option codes. The same model badge can cover several mechanical configurations.
Quattro and driveline components
Axles, hubs, bearings, differentials, transfer components, and transmission parts must match the exact driveline configuration.
Electronic adaptation and component protection
Some modules, infotainment parts, lighting, and driver-assistance components may need coding, adaptation, or component-protection removal.
Turbo, cooling, and sealing work
Repair procedures may specify sealant, one-time-use bolts, torque-angle values, coolant vacuum filling, and system bleeding.
Where to source Audi repair resources
Use specialist partners where the product category fits, Amazon for broad tools and common replacement items, and eBay for used OEM, obsolete, physical-manual, and exact-match factory inventory.
Audi repair, diagnostic, parts and ownership resources
These partners are shown only where their product focus can match common Audi repair, diagnostic, key, body, engine, truck-accessory, or vehicle-tracking needs. Verify exact application before purchasing.
eManuals.com
Digital workshop manualsProfessional repair manuals, service procedures, wiring information, specifications, and model-specific workshop documentation.
Browse repair manuals →
Thinkcar
Diagnostic toolsOBD-II scanners, bidirectional diagnostic tools, service-reset equipment, and accessories for diagnosis before parts replacement.
Shop Thinkcar tools →
AUTEL
Professional diagnosticsProfessional scan tools, TPMS equipment, key-programming devices, and advanced automotive diagnostic solutions.
Shop AUTEL tools →
Locksmith Keyless
Keys, remotes, and locksmith suppliesReplacement key fobs, remotes, transponder keys, locksmith tools, and vehicle-key programming supplies.
Shop keys and remotes →
Amazon
Tools, supplies, maintenance items, and printed referencesAutomotive hand tools, specialty tools, shop-safety equipment, maintenance supplies, universal repair accessories, and printed automotive books.
Shop relevant Amazon products →
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eBay Partner Network
Search used OEM Audi parts
Use the original service number whenever possible. Compare actual photos, option content, connectors, included hardware, testing, programming requirements, and return terms.
Search used OEM parts
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Confirm the failure before buying the part
A trouble code or symptom identifies where to investigate, not necessarily which component to replace. Check power, grounds, wiring, mechanical causes, fluid condition, network communication, and related systems before ordering.
OBDGuides.comResearch fault codes, diagnostic logic, scanner choices, and troubleshooting steps.Diagnose the problem →
ThinkcarDIY-to-professional scan tools, bidirectional tests, service functions, and diagnostic accessories.Shop diagnostic tools → AUTELProfessional diagnostics, TPMS, key programming, and advanced service equipment.Shop AUTEL tools →
Five checks that prevent most Audi parts mistakes
01VIN and production date
Confirm the exact model year, build month, body, market and production range.
02Powertrain and drivetrain
Record engine, transmission, 2WD/4WD/AWD, axle or differential information where relevant.
03Factory options
Use trim, option codes, data cards, RPO/PR codes, packages, wheel size, towing and electronic options.
04Original part identity
Photograph the complete service number, suffix, revision, connector, mounting points and dimensions.
05Procedure and setup
Check one-time-use hardware, fluids, torque, bleeding, coding, registration, relearn, alignment or calibration.
Research before spending
Find the correct part numberUse labels, VIN data, catalogs, supersessions and physical comparison.Read guide →
OEM vs aftermarketChoose the source based on fitment risk, warranty, price and repair type.Read guide →
Buying used OEM partsCheck condition, interchange, actual photos, programming and return terms.Read guide →
Discontinued partsFind obsolete factory components through used OEM and specialty inventory.Read guide →
Audi manuals and parts questions
Can I search only by year and model?
Use year and model to begin, but confirm engine, transmission, drivetrain, build date, trim, option codes, and the original part number before ordering.
Is a used OEM part always safer than aftermarket?
No. Used OEM is valuable for exact-fit factory components, but condition, mileage, damage, programming, and return terms matter. Reputable new aftermarket parts can be better for many wear and maintenance categories.
What should I do before buying a module or electronic part?
Diagnose power, grounds, wiring, communication, and the original failure. Match the complete service number and confirm programming, security, reset, coding, or calibration requirements.
Why do production dates matter?
Manufacturers can change suppliers, connectors, brackets, software, brakes, suspension, and other components during a model year. The build month can separate two different applications.
CarManuals.net repair workflow