2018 Infiniti INFINITI Q50
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Available trims
2.0t LUXE,
3.0t LUXE,
Hybrid LUXE,
RED SPORT 400
Engine sizes
2.0L,
3.0L,
3.5L
Engine types
gas,
hybrid
Drive types
AWD,
RWD
Body types
Sedan
MSRP at release
$35200-53000
Seating for
5
Cargo capacity
13.2-9.4 cu. ft.
Fuel capacity
17.8-20.0 gal.
Fuel economy
22-29 mpg
Towing capacity
No data
Body dimensions
Length: 189.6"
Width: 71.8"
Wheel base: 112.2"
Body ground clearance: 5.0-5.1"
Curb weight: 3671-4212 lbs.
Part List
Know what you need? Let's find it.
 BrakingElectronics & Programmable | BrakingElectronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 InteriorSafety | InteriorSafety |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Electronics & Programmable | Electronics & Programmable |
 Suspension | Suspension |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Heating & Cooling | Heating & Cooling |
 Braking | Braking |
 Electronics & Programmable | Electronics & Programmable |
 PowertrainSuspension | PowertrainSuspension |
 Body Parts | Body Parts |
 Electronics & Programmable | Electronics & Programmable |
 Interior | Interior |
 Electronics & Programmable | Electronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Interior | Interior |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Electronics & Programmable | Electronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Powertrain | Powertrain |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Electronics & Programmable | Electronics & Programmable |
 Braking | Braking |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Interior | Interior |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & WindowsInterior | Glass & WindowsInterior |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Suspension | Suspension |
 Lighting | Lighting |
 Suspension | Suspension |
 Interior | Interior |
 InteriorSafety | InteriorSafety |
 Suspension | Suspension |
 Suspension | Suspension |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Lighting | Lighting |
 Heating & Cooling | Heating & Cooling |
 Body Parts | Body Parts |
 Suspension | Suspension |
 Electronics & Programmable | Electronics & Programmable |
 Interior | Interior |
 Suspension | Suspension |
 Electronics & Programmable | Electronics & Programmable |
 Powertrain | Powertrain |
 Heating & Cooling | Heating & Cooling |
 Glass & WindowsInterior | Glass & WindowsInterior |
 Braking | Braking |
 Powertrain | Powertrain |
 Braking | Braking |
 Steering | Steering |
 Glass & Windows | Glass & Windows |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Braking | Braking |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Suspension | Suspension |
 Suspension | Suspension |
 Suspension | Suspension |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Interior | Interior |
 Safety | Safety |
 Electronics & Programmable | Electronics & Programmable |
 InteriorSteering | InteriorSteering |
 PowertrainSteering | PowertrainSteering |
 Suspension | Suspension |
 Interior | Interior |
 Suspension | Suspension |
 Suspension | Suspension |
 Lighting | Lighting |
 Heating & CoolingInterior | Heating & CoolingInterior |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Braking | Braking |
 Glass & Windows | Glass & Windows |
 Wheels & Tires | Wheels & Tires |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
Browse parts by system
Browse every OEM part we have data for on the 2018 Infiniti INFINITI Q50, grouped by vehicle system.
Body Parts (17)
- Center Pillar
- Decklid Tailgate
- Exterior Door Handle
- Fender
- Front Bumper Assembly
- Front Bumper Cover
- Front Bumper Reinforcement
- Front Door Assembly
- Grille
- upper pre-crash system lighted emblem
- upper pre-crash system w/o lighted emblem
- upper w/o pre-crash system lighted emblem
- upper w/o pre-crash system w/o lighted emblem
- lower Premium w/o adaptive cruise 2.0L
- lower Hybrid w/o adaptive cruise
- lower Hybrid adaptive cruise
- lower Sport 2.0L adaptive cruise
- lower Sport 2.0L w/o adaptive cruise
- lower Sport 3.0L adaptive cruise
- lower Sport 3.0L w/o adaptive cruise
- Hood
- Quarter Panel Assembly
- Radiator Core Support
- Rear Bumper Assembly
- Rear Bumper Cover
- Rear Bumper Reinforcement
- Rear Side Door Assembly
- Roof Assembly
Braking (7)
- ABS Module
- (assembly) 2.0L AWD adaptive cruise
- (assembly) 2.0L AWD w/o adaptive cruise
- (assembly) 2.0L RWD adaptive cruise
- (assembly) 2.0L RWD w/o adaptive cruise 47660-4GF5A
- (assembly) 3.5L (Hybrid) AWD
- (assembly) 3.5L (Hybrid) RWD
- (assembly) 2.0L RWD w/o adaptive cruise 47660-4GD6A
- (assembly) 3.0L AWD adaptive cruise
- (assembly) 3.0L AWD w/o adaptive cruise
- (assembly) 3.0L RWD adaptive cruise
- (assembly) 3.0L RWD w/o adaptive cruise
- Caliper
- Front Brakes
- Master Cylinder
- Power Brake Booster
- Rear Brakes
- Vacuum Pump
Electronics & Programmable (12)
- ABS Module
- (assembly) 2.0L AWD adaptive cruise
- (assembly) 2.0L AWD w/o adaptive cruise
- (assembly) 2.0L RWD adaptive cruise
- (assembly) 2.0L RWD w/o adaptive cruise 47660-4GF5A
- (assembly) 3.5L (Hybrid) AWD
- (assembly) 3.5L (Hybrid) RWD
- (assembly) 2.0L RWD w/o adaptive cruise 47660-4GD6A
- (assembly) 3.0L AWD adaptive cruise
- (assembly) 3.0L AWD w/o adaptive cruise
- (assembly) 3.0L RWD adaptive cruise
- (assembly) 3.0L RWD w/o adaptive cruise
- Alternator
- Camera Projector
- camera front view (behind grille) ID 284F1-6HL0A
- camera rear view (decklid mounted) surround view ID 28442-6HL0B
- camera side view camera (in mirror) ID 28419-5AN0A
- camera side view camera (in mirror) ID 28419-3EV3A
- lane departure warning camera (in roof)
- radar unit adaptive cruise (lower core support)
- camera front view (behind grille) ID 284F1-4GA1A
- camera rear view (decklid mounted) surround view ID 28442-4GA1A
- camera rear view (decklid mounted) rear view
- Chassis Control Module
- Body Control (BCM) (main, RH kick panel) 2.0L thru 10/31/17
- Body Control (BCM) (main, RH kick panel) 2.0L from 11/01/17
- Body Control (BCM) (main, RH kick panel) 3.5L (Hybrid)
- Communication (telematics) phone adapter (under console) ID 28575-6FL0E
- Driver Assist 2.0L Advanced Driver Assist Systems module (under center package deck) main module
- Driver Assist 3.5L (Hybrid) obstacle warning (RH quarter panel)
- Driver Assist 3.0L Advanced Driver Assist Systems module (under center package deck) ID 284E7-6HH0C
- Driver Assist 3.0L Advanced Driver Assist Systems module (under center package deck) ID 284E7-6HH0D
- Driver Assist 3.0L Advanced Driver Assist Systems module (under center package deck) ID 284E7-6HH0E
- Driver Assist 3.0L Advanced Driver Assist Systems module (under center package deck) ID 284E7-6HH1B
- Driver Assist 3.0L Advanced Driver Assist Systems module (under center package deck) ID 284E7-6HH1C
- Driver Assist 3.0L Advanced Driver Assist Systems module (under center package deck) ID 284E7-6HH1D
- Driver Assist 3.5L (Hybrid) Advanced Driver Assist Systems module adaptive cruise
- Driver Assist 3.5L (Hybrid) Advanced Driver Assist Systems module w/o adaptive cruise
- Steering behind dash variable ratio control (RH dash)
- Steering under hood main module (LH)
- Steering under hood sub control (RH) 3.0L
- Steering under hood sub control (RH) 3.5L (Hybrid)
- Temperature 3.5L (Hybrid)
- Transfer Case (torque split control) 2.0L
- Transfer Case (torque split control) 3.0L
- Transfer Case (torque split control) 3.5L (Hybrid)
- Communication (telematics) phone adapter (under console) ID 28275-5ZA0D
- Driver Assist 2.0L Advanced Driver Assist Systems module (under center package deck) modulator module (under LH side of package deck) AWD
- Driver Assist 2.0L Advanced Driver Assist Systems module (under center package deck) modulator module (under LH side of package deck) RWD
- Fuel Pump (LH quarter panel) 2.0L
- Fuel Pump (LH quarter panel) 3.0L
- Memory (driver position control, LH dash)
- Theft-Locking (keyless entry) (RH dash)
- Driver Assist 3.5L (Hybrid) navigation (control)
- Temperature 3.0L heated seats
- Temperature 3.0L w/o heated seats
- Power Supply engine compartment power 2.0L
- Power Supply engine compartment power 3.5L (Hybrid)
- Air Bag (center console)
- Seat (power seat control, under driver seat)
- Communication (telematics) phone controller (under audio receiver)
- Cooling Fan (3.5L, Hybrid, on cooling fan shroud)
- Driver Assist 3.5L (Hybrid) alert sound
- Lamps (automatic headlamp control, RH dash)
- Power Supply brake control power supply (behind rear seat) (3.5L, Hybrid)
- Steering behind dash power control (RH dash)
- Converter/Inverter/Charger
- Engine Control Module
- Electronic Control Module 3.5L (VQ35HR, Hybrid) electric (motor control, behind rear seat) AWD w/o adaptive cruise
- Electronic Control Module 2.0L
- Electronic Control Module 3.5L (VQ35HR, Hybrid) gasoline (engine control, RH kick panel)
- Electronic Control Module 3.0L (VR30DDTT)
- Electronic Control Module 3.5L (VQ35HR, Hybrid) electric (motor control, behind rear seat) AWD adaptive cruise
- Electronic Control Module 3.5L (VQ35HR, Hybrid) electric (motor control, behind rear seat) RWD adaptive cruise
- Electronic Control Module 3.5L (VQ35HR, Hybrid) electric (motor control, behind rear seat) RWD w/o adaptive cruise
- Engine Fuse Box
- Fob/Remote
- Ignition Coil
- Information Screen
- Radio Audio
- AM-FM-CD-receiver (console) ID 28330-4HB4A
- amplifier (RH under package deck) (Bose audio system) 3.0L 300 HP
- amplifier (RH under package deck) (Bose audio system) 3.5L (Hybrid) thru 10/31/17
- control multifunction
- AM-FM-CD-receiver (console) ID 28330-4HB5A
- amplifier (RH under package deck) (Bose audio system) 3.5L (Hybrid) from 11/01/17
- AM-FM-CD-receiver (console) ID 28330-4HB1B
- Starter Motor
Fuel System (5)
Glass & Windows (15)
Heating & Cooling (11)
Interior (13)
- Air Bag
- Column Switch
- Dash Panel
- Front Console
- Front Door Switch
- Front Seat
- (bucket) (air bag) (electric) leatherette heated (Premium) R.
- (bucket) (air bag) (electric) leather (heated) Premium R.
- (bucket) (air bag) (electric) leather (heated) Sport direct adaptive steering L.
- (bucket) (air bag) (electric) leather (heated) Sport direct adaptive steering R.
- (bucket) (air bag) (electric) leatherette heated (Premium) L.
- (bucket) (air bag) (electric) leather (heated) Premium L.
- (bucket) (air bag) (electric) leather (heated) Sport w/o direct adaptive steering R.
- (bucket) (air bag) (electric) leather (heated) Sport w/o direct adaptive steering L.
- (bucket) (air bag) (electric) leatherette non-heated (Base) R.
- (bucket) (air bag) (electric) leatherette non-heated (Base) L.
- Front Seat Belt
- (bucket) driver buckle
- (bucket) driver retractor pre-crash system (tech package) 3.0L
- (bucket) driver retractor pre-crash system (tech package) 3.5L (Hybrid)
- (bucket) driver retractor w/o pre-crash system
- (bucket) passenger buckle
- (bucket) passenger retractor pre-crash system (tech package) 3.0L
- (bucket) passenger retractor pre-crash system (tech package) 3.5L (Hybrid)
- (bucket) passenger retractor w/o pre-crash system
- Ignition Switch
- Interior Mirror
- Speedometer Cluster
- Steering Column
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic AWD (rain sensor) from 01/01/18
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic RWD (rain sensor) from 01/01/18
- (floor shift) w/o direct adaptive steering Sport (rain sensor) from 01/01/18
- (floor shift) direct adaptive steering AWD (rain sensor)
- (floor shift) direct adaptive steering RWD (rain sensor)
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic AWD (rain sensor) thru 12/31/17
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic RWD (rain sensor) thru 12/31/17
- (floor shift) w/o direct adaptive steering Premium w/o power tilt and telescopic (rain sensor)
- (floor shift) w/o direct adaptive steering Sport (rain sensor) thru 12/31/17
- Sun Visor
- Temp Control
Lighting (3)
Powertrain (18)
- Battery
- Carrier Assembly
- Cylinder Block
- Cylinder Head
- Engine Assembly
- 2.0L (VIN C, 4th digit) AWD
- 2.0L (VIN C, 4th digit) RWD
- 3.0L VIN E (4th digit, VR30DDTT) AWD (300HP)
- 3.0L VIN E (4th digit, VR30DDTT) RWD (300HP)
- 3.0L VIN F (4th digit, VR30DDTT) AWD (400HP)
- 3.0L VIN F (4th digit, VR30DDTT) RWD (400HP)
- 3.5L (VIN A, 4th digit, VQ35HR) gasoline AWD
- 3.5L (VIN A, 4th digit, VQ35HR) gasoline RWD
- Exhaust Manifold
- Flywheel Flex Plate
- Front Drive Shaft
- Harmonic Balancer
- Intake Manifold
- Oil Pan
- 3.5L (VQ35HR, Hybrid) lower
- 2.0L upper AWD
- 2.0L upper RWD
- 2.0L lower
- 3.0L (VR30DDTT) upper AWD direct adaptive steering
- 3.0L (VR30DDTT) upper AWD w/o direct adaptive steering
- 3.0L (VR30DDTT) upper RWD direct adaptive steering
- 3.0L (VR30DDTT) upper RWD w/o direct adaptive steering
- 3.0L (VR30DDTT) lower AWD
- 3.0L (VR30DDTT) lower RWD
- 3.5L (VQ35HR, Hybrid) upper RWD
- 3.5L (VQ35HR, Hybrid) upper AWD
- Rear Drive Shaft
- Steering Gear Rack
- (power rack and pinion) 2.0L
- (power rack and pinion) 3.5L (Hybrid) AWD
- (power rack and pinion) 3.0L AWD w/o direct adaptive steering
- (power rack and pinion) 3.5L (Hybrid) RWD
- (power rack and pinion) 3.0L RWD w/o direct adaptive steering variable sport steering
- (power rack and pinion) 3.0L RWD w/o direct adaptive steering w/o variable sport steering
- Throttle Body
- Timing Cover
- Transfer Case Assembly
- Transmission
- (AT) (7 speed) 2.0L AWD
- (AT) (7 speed) 3.0L (VR30DDTT) AWD 400 HP from 07/01/17
- (AT) (7 speed) 3.0L (VR30DDTT) RWD 300 HP from 07/01/17
- (AT) (7 speed) 3.0L (VR30DDTT) RWD 400 HP
- (AT) (7 speed) 2.0L RWD
- (AT) (7 speed) 3.0L (VR30DDTT) AWD 300 HP
- (AT) (7 speed) 3.0L (VR30DDTT) AWD 400 HP thru 06/30/17
- (AT) (7 speed) 3.0L (VR30DDTT) RWD 300 HP thru 06/30/17
- (AT) (7 speed) 3.5L (Hybrid) AWD
- (AT) (7 speed) 3.5L (Hybrid) RWD
- Turbo-Supercharger
Safety (3)
- Air Bag
- Front Seat Belt
- (bucket) driver buckle
- (bucket) driver retractor pre-crash system (tech package) 3.0L
- (bucket) driver retractor pre-crash system (tech package) 3.5L (Hybrid)
- (bucket) driver retractor w/o pre-crash system
- (bucket) passenger buckle
- (bucket) passenger retractor pre-crash system (tech package) 3.0L
- (bucket) passenger retractor pre-crash system (tech package) 3.5L (Hybrid)
- (bucket) passenger retractor w/o pre-crash system
- Stabilizer Bar
Steering (3)
- Power Steering Pump
- Steering Column
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic AWD (rain sensor) from 01/01/18
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic RWD (rain sensor) from 01/01/18
- (floor shift) w/o direct adaptive steering Sport (rain sensor) from 01/01/18
- (floor shift) direct adaptive steering AWD (rain sensor)
- (floor shift) direct adaptive steering RWD (rain sensor)
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic AWD (rain sensor) thru 12/31/17
- (floor shift) w/o direct adaptive steering Premium power tilt and telescopic RWD (rain sensor) thru 12/31/17
- (floor shift) w/o direct adaptive steering Premium w/o power tilt and telescopic (rain sensor)
- (floor shift) w/o direct adaptive steering Sport (rain sensor) thru 12/31/17
- Steering Gear Rack
- (power rack and pinion) 2.0L
- (power rack and pinion) 3.5L (Hybrid) AWD
- (power rack and pinion) 3.0L AWD w/o direct adaptive steering
- (power rack and pinion) 3.5L (Hybrid) RWD
- (power rack and pinion) 3.0L RWD w/o direct adaptive steering variable sport steering
- (power rack and pinion) 3.0L RWD w/o direct adaptive steering w/o variable sport steering
Suspension (15)
- Axle Shaft
- Carrier Assembly
- Front Knee
- Front Lower Control Arm
- Front Spindle Knuckle
- Front Upper Control Arm
- Hub
- Independent Rear Suspension Assembly
- crossmember (assembly) w/o adaptive suspension AWD 2.0L
- crossmember (assembly) w/o adaptive suspension RWD 2.0L
- crossmember (assembly) adaptive suspension AWD
- crossmember (assembly) adaptive suspension RWD
- w/o crossmember adaptive suspension AWD R.
- w/o crossmember adaptive suspension AWD L.
- w/o crossmember adaptive suspension RWD R.
- w/o crossmember adaptive suspension RWD L.
- crossmember (assembly) w/o adaptive suspension AWD 3.5L (Hybrid)
- crossmember (assembly) w/o adaptive suspension RWD 3.5L (Hybrid)
- w/o crossmember w/o adaptive suspension AWD R.
- w/o crossmember w/o adaptive suspension AWD L.
- w/o crossmember w/o adaptive suspension RWD R.
- w/o crossmember w/o adaptive suspension RWD L.
- Rear Lower Control Arm
- Rear Spindle Knuckle
- Rear Upper Control Arm
- Ring Gear - Pinion
- Strut
- front w/o adaptive suspension AWD
- front w/o adaptive suspension RWD
- rear w/o adaptive suspension AWD
- rear w/o adaptive suspension RWD
- front adaptive suspension AWD R.
- front adaptive suspension AWD L.
- front adaptive suspension RWD R.
- front adaptive suspension RWD L.
- rear adaptive suspension AWD R.
- rear adaptive suspension AWD L.
- rear adaptive suspension RWD R.
- rear adaptive suspension RWD L.
- Suspension Coil Spring
- Suspension Crossmember
