Audi BMW Mercedes-Benz Porsche Volkswagen Land Rover New Arrivals Sell Your Car

Audi BMW Mercedes-Benz Porsche Volkswagen Land Rover New Arrivals Sell Your Car

Parts › Audi › A4 › 2003 › Engine Bolt / Nut / Fastener

2003 Audi A4 Engine Bolt / Nut / Fastener - Used OEM

Filters

MY VEHICLE: 2003 Audi A4

Filter Parts By

× Clear all filters

Battery / Charging / Starting (1)

Cooling / Heating / Climate (1)

Air Conditioning (1)

Engine (9)

Other (7)

Cylinder Head (2)

Exterior (1)

Other (1)

Used (12)

ABS / Speed Sensor (2) AC Compressor Screw / Bolt (8) AC Hoses / Lines and Fittings (2) Air / Coil Spring (8) Air Quality Sensor (2) AirBag Computer / Module (1) AirBag Crash / Impact Sensor (1) Alarm Horn / Siren (1) Alarm Switch (2) Alternator Bolt / Nut / Fastener (4) Antenna Booster (1) Armrest / Arm Rest (6) Ashtray / Ash Tray (1) Axle / CV Shaft Shield (1) Battery Cable (2) Body Trim Bolt / Screw Cap / Cover (5) Body Wire / Wiring Harness (1) Boost Control Valve / N75 / Diverter (1) Brake / ABS Pressure Sensor (1) Brake / Clutch Switch (2) Brake Booster Pressure Sensor (1) Brake Caliper (4) Brake Caliper / Carrier Bolts / Fasteners (4) Brake Caliper Carrier / Mount Bracket (2) Brake Dust / Splash Shield (3) Brake Fluid Reservoir / Tank (1) Brake Hose / Line (2) Brake Pedal (2) Brake Vacuum Line / Hose (3) Brake Vacuum Pump (5) Bumper Mount Bracket (3) Bumper Shock (1) CV Axle Flange Bolt (2) Cabin Air Filter Housing (2) Cam Shaft / Camshaft (1) Cam Shaft Bearing Cap (4) Camshaft Sensor (1) Cargo / Trunk Light (3) Cargo Tie Down Hooks (7) Center Console Insert (2) Center Console Mount Bracket (1) Center Console Trim (9) Center Door Trim / Molding (1) Charcoal Fuel Vapor Canister (1) Child Restraint / Hook Cover / Cap (1) Cigarette Lighter (1) Climate Air Temp Sensor (3) Climate Air Vent / Duct (7) Climate Control Wire / Wiring Harness (3) Clock Spring (1) Coil Spring Mount / Bushing (2) Compact Spare Wheel / Tire (1) Convertible Top Hydraulic Lift Cylinder / Strut (1) Convertible Top Latch (2) Convertible Top Stowage (4) Convertible Top Switch (1) Coolant Hose / Pipe / Line (1) Coolant Reservoir / Tank (1) Coolant Temp Sensor / Thermal Switch (4) Cowl / Firewall Cover (1) Crankshaft (1) Crankshaft Bolt (1) Crankshaft Pulley / Harmonic Balancer (3) Crankshaft Sensor (1) Cup Holder (4) Cylinder Head Bolt (1) Dash Trim (5) Dash Wire / Wiring Harness (1) Dead Pedal / Foot Rest (1) Differential Mount Bracket (1) Door / Hatch Sun Shade and Clips (1) Door Brake / Check Rod / Hinge (1) Door Glass (4) Door Light (9) Door Lock Actuator (4) Door Panel (10) Door Trim (33) Door Weather Stripping / Seal (7) Door Wire / Wiring Harness (4) Driveshaft / Propeller Shaft (1) ECU / Engine Control Module Housing / Cover (3) EGR Valve / Hose / Line (2) ESP / DTC / Traction Control Switch (1) Electric Cooling Fan (2) Engine / Motor Mount Bracket (2) Engine Air Intake Duct (4) Engine Bolt / Nut / Fastener (12) Engine Control Module / ECM / ECU / DME (2) Engine Cooler Pipe / Line (1) Engine Cylinder Head and Parts (1) Engine Intake Air Temp Sensor (5) Engine Oil Cap (8) Engine Oil Cooler (2) Engine Oil Dipstick (1) Engine Oil Level Sensor (2) Engine Oil Pump (4) Engine Plastic Cover (1) Engine Sealing Plate / Cover (2) Engine Valve / Cylinder Head Cover (3) Engine Wire / Wiring Harness (1) Evap Hoses / Lines (1) Exhaust Mount Bracket / Hanger (1) Exterior B Pillar Trim / Cover (4) Exterior Bolt / Nut / Fastener (1) Exterior Door / Window Trim (9) Exterior Door Handle (4) Fender Emblem / Badge (1) Fender Mount / Bracket (3) First Aid Kit (3) Flexplate (2) Flywheel / Flexplate Bolt (5) Fog Light / Lamp (2) Fog Light Bulb (1) Front Seat (3) Fuel Injector (2) Fuel Pump (1) Fuel Pump Relay (1) Fuel Rail (2) Gas / Fuel Door Lock Actuator (1) Gas / Fuel Filler Door (1) Glove Box (1) Grab Handle (4) HVAC Box Parts and Servos (1) Headlight / Head Lamp / Light (3) Headlight / Suspension Leveling Sensor (4) Headlight Bulb (2) Headlight Bulb Cover / Cap (1) Headlight Control Module / Computer (1) Headlight Switch (1) Headlight Washer Pump (2) Headliner / Roof Trim (5) Headrest (3) Heated Seat Switch (1) Homelink / Garage Door Module (2) Hood Hinge (5) Hood Insulation Blanket (2) Hood Latch Release Cable (1) Hood Stop / Adjustment Bumper (2) Hood Weather Stripping / Seal (1) Horn (2) Ignition Coil / Pack (2) Ignition Switch (4) Ignition Switch w/ Key / Cylinder (1) Instrument Cluster / Speedometer (3) Instrument Cluster Trim (1) Intake Manifold and Parts (2) Interior Bolt / Screw Cap / Cover (4) Interior Door Handle (3) Interior Fasteners / Clips (2) Interior Light (10) Interior Parking Brake Handle (3) Jack (1) Leak Detection Pump / LDP (1) License Plate Light (2) Light / Headlight Wire / Wiring Harness (1) Lower Control Arm (3) Lower Hood Latch (2) Lower Pillar (1) Lug Nut Covers (2) Lug Nuts / Bolts (4) MAF / Mass Air Flow Sensor / Meter (2) MAP / Intake Manifold Pressure Sensor (1) Mirror Switch (1) Misc Connector / Plug (10) Mud Flap / Spoiler (1) Multifunction Relay (11) Oil Pressure Sensor (5) Oil Sump Windage Tray (1) Other / Misc Wire / Wiring Harness (16) Other Relay (6) Oxygen / O2 Sensor (4) Park Assist Sensor (1) Piston / Connecting Rod (1) Power Steering Gear / Rack (1) Power Steering Screw / Bolt (1) Purge Valve (1) Quarter Panel (1) Quarter Panel Mount / Bracket (1) Radiator / Core Support Mount Bracket (2) Radiator Air Guide / Duct (1) Radiator Holding Clip / Pin / Bracket (4) Radio / Stereo (3) Radio / Stereo / Amplifier Wire / Wiring Harness (1) Rear Seat (3) Rear Seat Panel / Net (1) Rear View Mirror (1) Roof Antenna / Shark Fin (1) Safety / Warning / Road Triangle (1) Satellite Radio Module / Computer (2) Seat Belts (9) Seat Buckles / Receivers (2) Seat Light (2) Seat Motor (18) Seat Storage Drawer (2) Seat Switch (7) Seat Trim (14) Secondary Air Pump (1) Shift Cable / Linkage (1) Side Marker Lights / Reflectors (1) Side Skirt / Rocker Panel (2) Side View Mirror (9) Sound Absorber (1) Spare Tire Air Compressor (1) Spare Tire Tie Down (1) Speaker / Subwoofer (8) Speaker Grille / Cover (10) Spindle / Knuckle (1) Stabilizer / Sway / Track Bar (3) Starter (1) Steering Column (1) Steering Column Trim (3) Steering Tie Rod (2) Steering Wheel (4) Steering Wheel AirBag (3) Steering Wheel Switch / Button (5) Strut / Shock Absorber (2) Strut / Shock Mount / Bushing (1) Suction Pump (1) Sun Roof / Glass (4) Sun Roof Shade / Sunshade (1) Sun Visor and Components (7) Suspension Bolt / Nut / Fastener (4) Sway / Stabilizer Bar End Link (3) Tail Light Wire / Wiring Harness (2) Telephone / Telematics Control Module / Computer (1) Thermostat Housing (1) Third Brake Light (1) Throttle Body (1) Timing Gear / Pulley (1) Tire Pressure / TPMS Sensor (1) Tire Pressure Monitoring Computer / Module (1) Tools (8) Tow / Towing Hook (1) Transmission Mount Bracket (1) Transmission Oil Pan (1) Transmission Wire / Wiring Harness (1) Trunk / Hatch Cargo Cover (1) Trunk / Hatch Emblem / Badge (3) Trunk / Hatch Hinge (4) Trunk / Hatch Shock / Strut / Spring (2) Trunk / Hatch Stop / Adjustment (1) Trunk / Hatch Trim (1) Trunk Latch (1) Trunk Lock Actuator (1) Trunk Mat / Carpet Spare Cover (1) Trunk Release Switch / Handle (4) Turbocharger Intercooler Hose (1) Underbody / Under Panel Mount Fastener (2) Upper Control Arm (7) Upper Pillar (6) Vacuum / Crankcase Breather Hose / Line (3) Vacuum Solenoid Valve (4) Vacuum Tank / Reservoir (2) Valve Body / Mechatronic (2) Washer Hose (2) Water / Coolant Pump (1) Wheel Bearing (3) Wheel Center Caps (2) Wheels / Rims (1) Window Motor (2) Window Regulator (4) Window Switch (1) Windshield Sprayer / Nozzle (15) Windshield Trim (1) Windshield Washer Pump (8) Windshield Washer Tank / Reservoir (3) Windshield Wiper Screw / Nut Cap (3) Wiper / Turn Signal / Cruise Stalks / Switch (6) Wiper Arm (1) Wiper Motor (4) Wiper Transmission (4) Wiring Organizer / Mount Bracket (1)

Items 1-12 of 12

Results

M6 Shouldered Nut Set (3) N01508210

M6 Shouldered Nut Set (3)

Used Only 1 left

Engine Cover Grommet / Mount 06A103226

Engine Cover Grommet / Mount

Valve Cover Screw / Bolt Set (3) 06B103831J

Valve Cover Screw / Bolt Set (3)

OEM: 06B103831J Porsche: 95510534310

Used Only 1 left

M5X20 Screw / Bolt Set (2) N10670601

M5X20 Screw / Bolt Set (2)

Screw / Bolt Set (M6x50) N10080204

Screw / Bolt Set (M6x50)

Used Only 1 left

Hex Head Screw / Bolt Set (M8X90X41) N10458902

Hex Head Screw / Bolt Set (M8X90X41)

Used Only 1 left

Valve Cover Screw / Bolt Set 06B103831E

Valve Cover Screw / Bolt Set

OEM: 06B103831E

Used Only 1 left

Engine Cylinder Head Screw / Dowel Pin 078103251

Engine Cylinder Head Screw / Dowel Pin

Used Only 1 left

Hex Head Socket Screw / Bolt Set (M6X35) N10190701

Hex Head Socket Screw / Bolt Set (M6X35)

Used Only 1 left

Hex Head Screw / Bolt (M8X90X41) N10458902

Hex Head Screw / Bolt (M8X90X41)

Valve Cover Screw / Bolt 06B103831E

Valve Cover Screw / Bolt

OEM: 06B103831E

(M6X20) Hex Screw Bolt Set N01021723

(M6X20) Hex Screw Bolt Set

Used Only 1 left

More 2003 Audi A4 Part Types

Door Trim 33 parts Seat Motor 18 parts Other / Misc Wire / Wiring Harness 16 parts Windshield Sprayer / Nozzle 15 parts Seat Trim 14 parts Multifunction Relay 11 parts Door Panel 10 parts Interior Light 10 parts Misc Connector / Plug 10 parts Speaker Grille / Cover 10 parts Center Console Trim 9 parts Door Light 9 parts Exterior Door / Window Trim 9 parts Seat Belts 9 parts Side View Mirror 9 parts AC Compressor Screw / Bolt 8 parts Air / Coil Spring 8 parts Engine Oil Cap 8 parts Speaker / Subwoofer 8 parts Tools 8 parts Windshield Washer Pump 8 parts Cargo Tie Down Hooks 7 parts Climate Air Vent / Duct 7 parts Door Weather Stripping / Seal 7 parts

Other Years for Audi A4 Engine Bolt / Nut / Fastener

2009 29 parts 2017 29 parts 2018 29 parts 2019 29 parts 2020 29 parts 2021 27 parts 2022 27 parts 2023 27 parts 2024 27 parts 2015 26 parts 2016 26 parts 2013 23 parts 2014 23 parts 2005 21 parts 2006 21 parts 2010 18 parts 2011 18 parts 2012 18 parts 2007 16 parts 2008 16 parts 2004 12 parts 2025 11 parts 2002 10 parts 1996 5 parts

★ eBay Top Rated · 100,000+ positive ratings · Hundreds of 5★ Google reviews · 400,000+ parts shipped · Family-run since 2011 · Free shipping & 30-day returns Free ground shipping to the lower 48 on standard parcels over $10. Oversized freight ships at a flat rate. 30-day returns except As-Is items. If the return is our fault, the label is on us.

Company

About
Our Salvage Yard
New Arrivals
DIY Guides
Contact
Sell Your Car

Customer Service

My Account
Shipping
Returns
Privacy Policy
Terms of Service

Visit Us

127 6th St S
Waverly, MN 55390

Mon–Thu: 8am–5pm CT
Fri: 8am–2pm CT

Popular Parts

Used BMW Parts
Used Mercedes-Benz Parts
Used Audi Parts
Used Volkswagen Parts
Used Porsche Parts
Used Land Rover Parts
Audi Coolant Hose / Pipe / Line
Audi Door Trim
Audi Other / Misc Wire / Wiring Harness
Porsche Coolant Hose / Pipe / Line
BMW Door Trim
Volkswagen Coolant Hose / Pipe / Line

© 2010–present Wolf Auto LLC · Not affiliated with any OEM