| German | Img | English |
| Haftung (Kleber) | | adhesion |
| Hahn | | cock |
| Haken | | claw, hook |
| Halbachse | | split axle |
| halbautomatisch | | semi-automatic |
| Halbelliptikfeder | | half-elliptic spring; semi-elliptic spring |
| halber Liter | | pint |
| Hallgeber | | hall sender |
| Haltbarkeit | | durability |
| Halter | | locating lug; mounting bracket |
| Halterung | | brace; bracket; bracket holder; clamp |
| hämmerbar | | ductile |
| Handbremse | | handbrake |
| Handbremshebel | | handbrake lever |
| Handbremsschalter | | handbrake switch |
| Handbremsseil | | handbrake cable |
| Handgas | | hand throttle |
| Handöler | | hand oil pump |
| Handschuhfach | | glove box |
| Handschuhfachbeleuchtung | | glovebox light |
| Handschuhfachbeleuchtungsschalter | | glovebox light switch |
| Handschuhkasten | | glove box |
| hängendes Ventil | | overhead valve (ohv) |
| harter Schlag | | slog |
| hartlöten | | braze |
| Haubenbügel | | scuttle front frame |
| Haubenhalter | | bonnet fastener |
| Haubenriemen | | bonnet strap |
| Hauptbremszylinder | | master brake cylinder |
| Hauptdüse | | main jet |
| Hauptlager | | main bearing |
| Hauptleitung | | main line |
| Hauptrelais | | main relay |
| Hauptschalldämpfer | | main muffler |
| Hauptständer | | centre stand |
| Hauptstromölfilter | | full-flow oil filter |
| Hauptwelle | | mainshaft |
| Hauptzylinder | | master cylinder |
| Hebel | | bar; hand lever; lever |
| Hebellenkung | | tiller steering |
| heben | | lift |
| Hebepunkt | | fulcrum |
| Heck | | rear |
| Heckfenster | | backlight |
| Heckklappe | | tailgate |
| Heckklappenrahmen | | dickey aperture frame |
| Heckleuchten | | rear lights |
| Heckmotor | | rear engine |
| Heckscheibe | | backlight; rear window |
| heiß | | hot |
| Heißlaufen | | running hot |
| Heizgerät | | heater |
| Heizung | | heater unit; heater; heating |
| Heizung, Lüftung und Klimatisierung | | Heating, ventilation and air-conditioning (HEVAC) |
| Heizungsgebläse | | heater blower |
| Heizungsregler | | air temperature control system |
| Heizungsregulierungseinheit | | heater control panel |
| Heizungsschalter-Beleuchtung | | heater control illumination |
| Heizungsschlauch | | heater hose |
| Heizungszug | | heater control cable |
| Herrenfahrer | | owner-driver |
| herunterschalten | | change down; downshift |
| Hilfsrahmen | | subframe |
| Himmel | | headlining |
| hinaufschalten | | change up |
| hineinfahren | | drive in |
| Hinterachsantrieb | | rear axle drive |
| Hinterachse | | rear axle |
| Hinterachsgehäuse | | rear axle cover |
| Hinterachsuntersetzung | | rear axle ratio |
| hintere Dreiecksfenster | | rear quartelights |
| Hinterlegung | | deposit |
| Hinterrad | | rear wheel |
| Hinterradantrieb | | rear wheel drive |
| Hinterradaufhängung | | rear suspension |
| hinzufügen | | add |
| Hitze | | heat |
| Hitzeschild | | heat shield |
| Hitzeschutz | | heat shield |
| Hochdruck | | high pressure |
| Hochfrequenz | | high frequency |
| Hochspannung | | high tension (HT) |
| Hochspannungs - Kondensator Zündung | | capacitor-discharge ignition system |
| Hochspannungs-Zündkabel | | high tension ignition lead |
| Höchstdrehzahl | | peak revolutions; peak revs |
| höchste Leistungsfähigkeit | | maximum efficiency |
| höchster Gang | | high gear |
| Höchstgeschwindigkeit | | top speed |
| Höchstleistung | | peak power |
| hochtemperaturfestes Schmierfett | | high melting point grease |
| Höhe | | level |
| Hohlachse | | hollow axle |
| Hohlbolzen | | hollow bolt |
| Hohlniet | | hollow bolt |
| Hohlrad | | ring gear |
| Hohlraumversiegelung | | hollow cavity insolation |
| Hohlschraube | | hollow screw |
| Holzgasanlage | | wood gas generator |
| Holzspeichen | | wooden spokes |
| Homokinetisches Gelenk | | constant-velocity joint |
| Horn | | horn |
| Hub | | length of stroke; stroke |
| Hublänge | | length of stroke |
| Hubraum | | cubic capacity; cylinder capacity; capacity; piston displacement; displacement; swept volume |
| Hufeisenkühler | | horseshoe radiator |
| Hufeisenmagnet | | horseshoe magnet |
| Hülle | | sleeve |
| Hülse | | bush; cartridge; sleeve |
| Hupe | | horn |
| Hupenball | | horn bulb |
| Hutablage | | rear parcel shelf |
| Hutmutter | | acorn nut; cap nut; capped nut; domed nut |
| Hydragas | | hydragas |
| Hydragas - Einheit | | hydragas unit |
| Hydraulische Bremse | | hydraulic brake |
| Hydraulische Kraft | | hydraulic force |
| Hydraulischer Bremskraftverstärker | | hydraulic brake servo |
| Hydraulischer Stoßdämpfer | | hydraulic shock absorber |
| Hydraulischer Wagenheber | | hydraulic jack |
| Hydro - Stößel | | hydraulic bucket tappet; hydraulic tappets |
| hydrodynamische Kupplung | | fluid coupling |
| hydropneumatisch | | hydropneumatic |
| Hydropneumatische Federung | | hydragas suspension |
| hydropneumatischer Niveauausgleich | | hydropneumatic self-levelling |
| Hypoid - Kegelradpaar | | hypoid-gear pair |