OEM parts categories for 2007 Chevrolet Hhr: Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware (Compartment/Rear Storage, Insulators/Body, Liftgate Hardware, Load Floor Hardware, Luggage Carrier, Moldings/Body, Plugs/Body, Sheet Metal/Body Side Frame & Doors, Sheet Metal/Body-Engine Compartment & Dash, Sheet Metal/Body-Side Frame, Sheet Metal/Body-Underbody & Rear End, Sheet Metal/Roof, Spoiler/Rear Compartment Lid, Stripes/Body, Sunroof, Sunroof Drainage, Valve/Body Pressure Relief, Wheelhouse Liner, Wiper System/Rear Window) | Body Mounting, Air Conditioning, Audio/Entertainment (A/C & Heater Control Assembly, A/C & Heater Module Assembly, A/C Compressor Assembly, A/C Compressor Mounting, A/C Refrigeration System, Air Distribution System, Antenna/Audio, Antenna/Digital Audio, Audio System/Radio, Audio System/Speakers & Amplifier, Body Mounting, Cable Kit-Communication, Cable Kit-Digital Radio & Mobile Telephone & Vehicle Locator, Cable Kit-Digital Radio & Vehicle Locator, Communication System "Onstar", Sensor/Temperature) | Body Wiring, Roof Trim (Wiring Harness/Body) | Brakes (Brake Booster, Brake Booster & Master Cylinder Mounting, Brake Caliper/Front, Brake Lines, Brake Master Cylinder, Brake Pedal Mounting, Brake Pressure Modulator Valve & Mounting, Parking Brake System) | Brakes, Rear Axle, Propeller Shaft, Wheels, Tires (Brake Assembly/Rear Drum, Tire, Wheels & Wheel Covers) | Cooling System, Grille, Oil System (Engine Block Heater, Engine Coolant Fan, Engine Oil Filler Tube, Grille/Radiator, Hoses & Pipes/Radiator, Pulleys & Belts/Accessory Drive, Radiator Mounting & Related Parts) | Engine (Clutch, Clutch Pedal & Cylinders, Engine & Transmission Mounting, Engine Assembly & Partial Engine, Engine Assembly-Cylinder Block & Internal Parts, Engine Assembly-Cylinder Head & Related Parts, Engine Assembly-Front Cover & Cooling, Engine Assembly-Manifolds, Supercharger, Turbocharger & Fuel Related Parts, Engine Assembly-Oil Pump, Pan & Related Parts, Engine To Transmission Mounting) | Frames, Springs, Shocks, Bumpers, Fascias (Bumper/Front, Bumper/Rear, Suspension/Rear) | Front End Sheet Metal, Heater (Fender & Wheelhouse/Front End, Hood, Hoses & Pipes/Heater, Insulators/Engine Compartment, Labels, Paint/Touch-Up, Running Board, Spare Wheel Stowage & Jack Parts) | Front Suspension, Steering (Drive Shaft Shield, Drive Shaft/Front Wheel, Steering Column, Steering Column Covers & Switches, Steering Gear Assembly, Steering System & Related Parts, Steering Wheel & Horn Parts, Strut Assembly/Front, Suspension/Front) | Fuel System, Exhaust, Emission System (Accelerator Control, Air Intake System, E.C.M. Module & Wiring Harness, Exhaust System, Fuel Injector Rail, Fuel Supply System, Fuel Tank And Mounting, Vapor Canister & Related Parts) | Interior Trim, Front Seat Trim, Seat Belts (Inflatable Restraint System/Driver & Passenger, Inflatable Restraint System/Roof Side, Roof Headliner, Seat Assembly/Driver-Trims, Seat Assembly/Passenger-Trims, Seat Belt Extension, Seat Belts-Rear, Seat Belts/Driver, Seat Belts/Passenger, Trim/Center Pillar & Rear Door Sill, Trim/Front, Trim/Front Door, Trim/Liftgate, Trim/Rear Door) | Maintenance Parts, Fluids, Capacities, Electrical Connectors (Normal Maintenance Replacement Parts) | Rear Glass, Seat Parts, Adjuster (Quarter Window) | Rear Seat Trim, Carpet (Cargo Net, Carpet/Floor, Seat Assembly/Rear, Trim/Quarter-LH, Trim/Quarter-RH) | Starter, Generator, Ignition, Electrical, Lamps (Battery Mounting & Related Parts, Generator Mounting, Horn, Key & Lock Cylinders/Ignition, Lamps/Front, Lamps/Rear, Relays & Modules-Body, Relays & Modules/Engine Compartment, Starter Motor And Mounting, Wiring Harness/Engine, Wiring Harness/Front Lamps, Wiring Harness/Instrument Panel) | Transmission - Automatic (Automatic Transmission Case & Related Parts, Automatic Transmission Control Valve Body Assembly, Automatic Transmission Internal Components, Automatic Transmission Manual Shaft, Parking Pawl And Actuator Assembly, Automatic Transmission Oil Cooler Pipes, Automatic Transmission Oil Pump Assembly, Shift Control, T.C.M. Module) | Transmission - Manual (Manual Transaxle Case, Cover And Components, Manual Transaxle Differential, Manual Transaxle Internal Parts, Shift Control, T.C.M. Module) | Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors (Console, Door Hardware/Front, Door Hardware/Rear, Entry System/Keyless Remote, Instrument Panel Trim, Instrument Panel-Lower Extension, Instrument Panel/Electrical, Instrument Panel/Structure, Lock Cylinder Set/Door, Mirror/Rear View-Exterior, Windshield Trim & Hardware, Wiper System/Windshield)