901 / O-Series
Page 1 of 285 — 27,344 parts.
- Elephant Racing🇺🇸
QC and Offset Camber Plates, 911 / 912 / 930
Camber plates for the torsion-bar cars, in quick-change and fixed-offset forms.
Suspension & Chassis901g-series6061-T6 Aluminium - Wavetrac (Autotech Driveline)🇺🇸
Torque-Biasing Limited Slip Differential, 901 Gearbox (1969–74)
Helical torque-biasing differential whose patented cam loads the pack when a wheel unloads — the failure mode that makes an ordinary helical diff behave like an open one.
Drivetrain9019310 Alloy Steel - Porsche Classic🇩🇪
Magnesium Crankcase, early 911 (F and G Series, 1968–1976)
Porsche Classic reissued the magnesium crankcase in 2023 for 2.0, 2.2, 2.4 and 2.7 litre engines — ending decades of welding cracks or hunting secondhand cases.
Engine Internals901g-seriesMagnesium Alloy - LN Engineering🇺🇸
Genuine Porsche Magnesium Crankcase Housing
The reissued cases through a US distributor, alongside the aluminium blocks for later engines.
Engine Internals901g-seriesMagnesium Alloy - Pelican Parts🇺🇸
915 Transmission Case, Magnesium (1972–1977)
The magnesium 915 case, identifiable by its dark grey, slightly rough finish against the brighter aluminium replacement.
Drivetrain901g-seriesMagnesium Alloy - Pelican Parts🇺🇸
915 Transmission Gear Housing, Magnesium (915 301 102 0R)
The original magnesium gear housing casting, carrying its factory part number.
Drivetrain901g-seriesMagnesium Alloy - FVD Brombacher🇩🇪
Lightweight Magnesium Engine Cooling Fan Shroud Set, 911
Magnesium fan shroud set for air-cooled engines from M90 900 onward — the rare aftermarket magnesium part that is not a wheel.
Cooling & Lubricationg-series901Magnesium Alloy - Vertex Auto🇺🇸
Alternator Fan Housing, Magnesium, 911
Magnesium alternator fan housing, carrying the factory part number.
Cooling & Lubricationg-series901Magnesium Alloy - Rennline🇺🇸
Billet Aluminium Fan Shroud, 911
CNC billet aluminium shroud offered against the cast aluminium and magnesium originals — the aluminium answer to the same cracking problem.
Cooling & Lubricationg-series9016061-T6 Aluminium - LN Engineering🇺🇸
Nickies Billet Aluminium Cylinders, air-cooled 911
CNC billet aluminium cylinders with nickel silicon carbide bore plating, replacing the original cast iron or Alusil barrels across the whole air-cooled range.
Engine Internals901g-series9649936061-T6 AluminiumNickel Silicon Carbide plating - LN Engineering🇺🇸
Nickies Cylinders, 86.7 mm, 911 2.2 / 2.4
86.7 mm bore Nickies for the early two-litre-family engines.
Engine Internals9016061-T6 AluminiumNickel Silicon Carbide plating - LN Engineering🇺🇸
Nickies Cylinders, 92 mm, 911 2.7
92 mm bore for the 2.7, the engine whose magnesium case and thermal behaviour made it the classic candidate for aluminium barrels.
Engine Internals901g-series6061-T6 AluminiumNickel Silicon Carbide plating - LN Engineering🇺🇸
Knock Sensor Bosses for Nickies Cylinders, 911
Cast-in bosses letting a knock sensor be fitted to an air-cooled engine — the enabler for modern management on a big-bore build.
Engine Internals901g-series9649936061-T6 Aluminium - MAHLE GmbH🇩🇪
Mahle Motorsports Piston and Cylinder Sets, Porsche
Reintroduced Mahle sets on 2618 forged alloy pistons, matched to Nickies barrels — bringing back combinations that were no longer available.
Engine Internals901g-series964993Proprietary high-strength aluminum alloyNickel Silicon Carbide plating - Silverlake Projects🇺🇸
Titanium Wheel Studs, Bolts and Nuts, Porsche
Ti-6Al-4V wheel fasteners, vacuum coated for hardness and wear — unsprung and rotating mass removed at the cheapest possible point.
Wheels901g-series964993996997991992Ti-6Al-4V (Grade 5) - Silverlake Projects🇺🇸
Titanium Exhaust Manifold Studs and Nuts, Porsche
Titanium exhaust manifold fastener kits with 12-point nuts and copper washers, for both air-cooled and water-cooled engines.
Exhaust901g-series964993996997Ti-6Al-4V (Grade 5) - ARP (Automotive Racing Products)🇺🇸
Exhaust Manifold Studs and Bolts, Porsche
ARP steel exhaust hardware — the conventional counterpart to the titanium sets, and the default on a rebuild.
Exhaust901g-series964993996997Chromoly Steel - LN Engineering🇺🇸
Air-Cooled Parts and Upgrades Range, 911
LN's own air-cooled 911 range, alongside distributed lines from Silverlake Projects, Turbo Kraft and Vintage Trader.
Engine Internals901g-series964993 - Resto 9🇳🇱
Custom Exhaust System, classic 911 / 912 / 914
Made-to-order exhausts for the early cars, from a Dutch classic Porsche specialist.
Exhaust901g-seriesStainless Steel 304L - Setrab🇸🇪
Series 9 Oil Cooler, 919 19-Row
Epoxy-treated aluminium oil cooler — the motorsport default, and directly relevant to air-cooled 911s where oil is the cooling system.
Cooling & Lubrication901g-series9649936061-T6 Aluminium - Dansk / SSI (JP Group)🇩🇰
SSI Stainless Steel Heat Exchangers, 911 / 930 (1975–83)
Stainless remake of the original Porsche heat exchanger design, and the upgrade air-cooled owners converge on more than any other.
Exhaustg-series901Stainless Steel 304L - Dansk / SSI (JP Group)🇩🇰
SSI 38 mm Exhaust Headers with Heat Exchangers, 911 / 911 SC (1966–79)
38 mm primary headers that keep the heat exchangers — the performance option that does not cost you cabin heat.
Exhaust901g-seriesStainless Steel 304L - Leistritz🇩🇪
Original Equipment Muffler, 911 (1965–74)
The factory-fitted muffler for the early cars, from Porsche's original exhaust supplier — historic rather than current production.
Exhaust901Stainless Steel 304L - 911-HKZ🇩🇪
Wiring Harness Repair and Remanufacture, 911
German specialist remanufacturing 911 looms — the part restorations stall on because no reproduction exists.
Electrical901g-series964993 - Porsche Classic🇩🇪
Carrera RS 2.7 Thin-Gauge Body Panels, Reissued
Porsche Classic has reissued the thin sheet-metal panels of the 1972–73 Carrera RS 2.7, of which only 1,580 cars were built.
Body & Glazing901g-seriesMild Steel - Nine Eleven↗🇬🇧
Smoked Oak 917 Shifter Knob - Black Anodised - 911
Shifter Knob for the air-cooled 911, supplied by NINE ELEVEN.
Drivetrain901g-series9647075-T6 Aluminium - Nine Eleven↗🇬🇧
Wenge 917 Shifter Knob - Black Anodised - 911 | 912
Shifter Knob for the air-cooled 911, supplied by NINE ELEVEN.
Drivetrain901g-series9647075-T6 Aluminium - Nine Eleven↗🇬🇧
Wenge - Oak 917 Shifter Knob - Black Anodised - 911
Shifter Knob for the air-cooled 911, supplied by NINE ELEVEN.
Drivetrain901g-series9647075-T6 Aluminium - Nine Eleven↗🇬🇧
Antique Oak - Oak 917 Shifter Knob - 911 | 912 | 930
Shifter Knob for the air-cooled 911, supplied by NINE ELEVEN.
Drivetrain901g-series9647075-T6 Aluminium - Restoration Design↗🇨🇦
Inner Rocker Panel - Right - 911 - 912
Inner Rocker Panel for the air-cooled 911, supplied by Restoration Design.
Body & Glazing901g-series964 - Dansk / SSI (JP Group)↗🇩🇰
Rain Shield Cover Spacer Tube - 912
Spacer Tube for the air-cooled 911, supplied by Dansk.
Restoration & Obsolete Parts901 - Dansk / SSI (JP Group)↗🇩🇰
Oil Cooler Air Duct - 911 | 914-6
Air Duct for the air-cooled 911, supplied by Dansk.
Cooling & Lubrication901g-series964 - Dansk / SSI (JP Group)↗🇩🇰
Reinforcement Plate - Right - 911
Part for the air-cooled 911, supplied by Dansk.
Restoration & Obsolete Parts901g-series964 - Dansk / SSI (JP Group)↗🇩🇰
Reinforcement Plate - Left - 911
Part for the air-cooled 911, supplied by Dansk.
Restoration & Obsolete Parts901g-series964 - Dansk / SSI (JP Group)↗🇩🇰
Mounting Bracket - 911
Mounting Bracket for the air-cooled 911, supplied by Dansk.
Restoration & Obsolete Parts901g-series - Restoration Design↗🇨🇦
Front Fender Corner Part - Inner Left - 911 | 912
Corner Part for the air-cooled 911, supplied by Restoration Design.
Body & Glazing901 - Restoration Design↗🇨🇦
Front Fender Corner Part - Inner Right - 911 | 912
Corner Part for the air-cooled 911, supplied by Restoration Design.
Body & Glazing901 - URO Parts↗🇺🇸
Rear Brake Hydraulic Line - Left - 911 | 912
Line for the air-cooled 911, supplied by URO Parts.
Brakes901 - URO Parts↗🇺🇸
Door Hinge Bushing - 911 | 912 | 930
Bushing for the air-cooled 911, supplied by URO Parts.
Body & Glazing901g-series964993996 - URO Parts↗🇺🇸
Alternator Clamping Washer - 911 | 912 | 914
Washer for the air-cooled 911, supplied by URO Parts.
Restoration & Obsolete Parts901g-series - URO Parts↗🇺🇸
Exhaust Nut - 911 | 924 | 944
Nut for the air-cooled 911, supplied by URO Parts.
Exhaust901g-series964 - URO Parts↗🇺🇸
Throttle Bell Crank Lever Kit - 911 | 912
Lever for the air-cooled 911, supplied by URO Parts.
Restoration & Obsolete Parts901 - URO Parts↗🇺🇸
Front Suspension Control Arm Bushing Kit - 911 | 912
Bushing Kit for the air-cooled 911, supplied by URO Parts.
Suspension & Chassis901g-series964 - Sierra Madre Collection↗🇺🇸
Oil Line - Oil Thermostat to Feed & Return Oil Cooler Pipes, 911
Oil Line - Oil Thermostat to Feed & Return Oil Cooler Pipes listed for the 901.
Cooling & Lubrication901 - Sierra Madre Collection↗🇺🇸
Oil Line - Oil Tank to Oil Filter Console, 911
Oil Line - Oil Tank to Oil Filter Console listed for the 901.
Engine Internals901 - Sierra Madre Collection↗🇺🇸
Oil Line - Oil Filter Console to Engine, 911
Oil Line - Oil Filter Console to Engine listed for the 901.
Engine Internals901 - Sierra Madre Collection↗🇺🇸
Fuel Injector Seal, 911
Fuel Injector Seal listed for the 901.
Induction & Charging901 - Sierra Madre Collection↗🇺🇸
Clutch Disc "Sport" Spring Hub w/Organic Lining (Higher Friction) (915 spline), 911
Clutch Disc "Sport" Spring Hub w/Organic Lining (Higher Friction) (915 spline) listed for the 901, g-series.
Drivetrain901g-series - Sierra Madre Collection↗🇺🇸
Carburetor Kit, 912
Carburetor Kit listed for the 901.
Induction & Charging901 - Sierra Madre Collection↗🇺🇸
Carburetor Kit, 356B/356C/912/356SC/356A
Carburetor Kit listed for the 901.
Induction & Charging901 - Sierra Madre Collection↗🇺🇸
Oil Crossover Pipe from Engine, 911
Oil Crossover Pipe from Engine listed for the 901, g-series.
Engine Internals901g-series - Sierra Madre Collection↗🇺🇸
Fuel Line (4.5 X 9.5 mm) Smooth Rubber Outer, 911
Fuel Line (4.5 X 9.5 mm) Smooth Rubber Outer listed for the 901, g-series, 964.
Induction & Charging901g-series964Elastomer - Sierra Madre Collection↗🇺🇸
Crankshaft Seal (Pulley) 30 X 50 X 10 mm, 911/930
Crankshaft Seal (Pulley) 30 X 50 X 10 mm listed for the 901, g-series, 964, 993, 996, 997.
Engine Internals901g-series964993996997 - Sierra Madre Collection↗🇺🇸
Fuel Tank Fuel Line Fitting with Screen (22 mm thread & 8 mm fuel line nipple), 911/912
Fuel Tank Fuel Line Fitting with Screen (22 mm thread & 8 mm fuel line nipple) listed for the 901.
Induction & Charging901 - Sierra Madre Collection↗🇺🇸
Muffler - Aluminized Steel with Grey Finish & 57 mm Wrinkeled Tail Pipe with Flat Chrome Roll Tip, 911
Muffler - Aluminized Steel with Grey Finish & 57 mm Wrinkeled Tail Pipe with Flat Chrome Roll Tip listed for the 901.
Exhaust901Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Breather Hose - Engine to Oil Reservoir, 911
Breather Hose - Engine to Oil Reservoir listed for the 901, g-series.
Exhaust901g-series - Sierra Madre Collection↗🇺🇸
Retaining Bracket for Window Frame Connection, 911/912/930
Retaining Bracket for Window Frame Connection listed for the 901, g-series, 964, 993.
Body & Glazing901g-series964993 - Sierra Madre Collection↗🇺🇸
Strut Mount Washer (10 mm), 911/912/930
Strut Mount Washer (10 mm) listed for the 901, g-series, 964.
Suspension & Chassis901g-series964 - Sierra Madre Collection↗🇺🇸
Muffler - Ansa Style with Dual 60 mm Twin Tail Pipes, 911
Muffler - Ansa Style with Dual 60 mm Twin Tail Pipes listed for the 901.
Exhaust901 - Sierra Madre Collection↗🇺🇸
Torsion Bar Control Arm (Spring Plate), 911/912/930
Torsion Bar Control Arm (Spring Plate) listed for the 901, g-series.
Suspension & Chassis901g-series - Sierra Madre Collection↗🇺🇸
Hood Lock, 911/912
Hood Lock listed for the 901.
Body & Glazing901 - Sierra Madre Collection↗🇺🇸
Fuel Injection Pump Gasket Kit, 911
Fuel Injection Pump Gasket Kit listed for the 901.
Induction & Charging901 - Sierra Madre Collection↗🇺🇸
Cylinder Air Baffle Kit, 911
Cylinder Air Baffle Kit listed for the 901, g-series, 964, 993.
Engine Internals901g-series964993 - Sierra Madre Collection↗🇺🇸
Shock Absorber (Racing RSR) Valving 180/170, 911/930
Shock Absorber (Racing RSR) Valving 180/170 listed for the 901, g-series, 964.
Suspension & Chassis901g-series964 - Sierra Madre Collection↗🇺🇸
Heat Exchanger Set (Left & Right) Stainless Steel, 911
Heat Exchanger Set (Left & Right) Stainless Steel listed for the 901.
Exhaust901Stainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Engine Compartment Panel (Sheet Metal), 911/912
Engine Compartment Panel (Sheet Metal) listed for the 901.
Body & Glazing901 - Sierra Madre Collection↗🇺🇸
Bumper Reflector, 911/912
Bumper Reflector listed for the 901.
Body & Glazing901 - Sierra Madre Collection↗🇺🇸
Oil Line - Bottom of Oil Filter Housing to Engine, 356A/356B/356C/912/356SC
Oil Line - Bottom of Oil Filter Housing to Engine listed for the 901.
Engine Internals901 - Sierra Madre Collection↗🇺🇸
Exhaust Header Pipe Set (Stainless Steel), 911
Exhaust Header Pipe Set (Stainless Steel) listed for the 901, g-series.
Exhaust901g-seriesStainless Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Parking Brake Cable Connection, 911/912/930
Parking Brake Cable Connection listed for the 901, g-series, 964.
Brakes901g-series964 - Sierra Madre Collection↗🇺🇸
Bushing for Clutch Release Bearing Shaft, 911/912
Bushing for Clutch Release Bearing Shaft listed for the 901, g-series.
Suspension & Chassis901g-series - Sierra Madre Collection↗🇺🇸
The Complete Book of Porsche 911 - 4th Edition
Book listed for the 901.
Restoration & Obsolete Parts901 - Sierra Madre Collection↗🇺🇸
Dog-Leg Shift Pattern Decal - 911 - 912
Decal listed for the 901.
Drivetrain901 - Sierra Madre Collection↗🇺🇸
Rear Caliper Conversion Kit - 911
Conversion Kit listed for the 901, g-series, 964.
Brakes901g-series964 - Sierra Madre Collection↗🇺🇸
Side Door Lock Mechanism - Right - 911 - 912
Door Lock Mechanism listed for the 901.
Body & Glazing901 - Sierra Madre Collection↗🇺🇸
Windshield Seal, 911/912/930
Windshield Seal listed for the 901, g-series, 964.
Body & Glazing901g-series964 - Porsche AG↗🇩🇪
Oil Hose Connector - 911
Oil Hose listed for the 901, g-series.
Cooling & Lubrication901g-series - Sierra Madre Collection↗🇺🇸
118 Style Fog Light - Yellow - 911 - 912
Light listed for the 901.
Electrical901 - Sierra Madre Collection↗🇺🇸
118 Style Fog Light - Clear - 911 - 912
Light listed for the 901.
Electrical901 - Sierra Madre Collection↗🇺🇸
Pre-Bent Brake Line 10-Piece Kit - 911 - 912
Brake Line Kit listed for the 901.
Brakes901Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Pre-Bent Brake Line 9-Piece Kit - 911 - 912
Brake Line Kit listed for the 901.
Brakes901Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Pre-Bent Brake Line 9-Piece Kit - 911 - 912
Brake Line Kit listed for the 901.
Brakes901Steel (grade not disclosed) - Sierra Madre Collection↗🇺🇸
Seat Base - Right - 911 - 912
Mount listed for the 901.
Interior & Seating901 - Sierra Madre Collection↗🇺🇸
Seat Base - Left - 911 - 912
Mount listed for the 901.
Interior & Seating901 - Sierra Madre Collection↗🇺🇸
Slider Track Set - 911 - 912
Part listed for the 901.
Body & Glazing901 - Sierra Madre Collection↗🇺🇸
Window Crank Handle Cover - 911 - 912
Window Crank Handle Cover listed for the 901, g-series.
Interior & Seating901g-series - Sierra Madre Collection↗🇺🇸
Shock Absorber - Bilstein B6 Performance - Green - 911 - 930
Part listed for the 901, g-series, 964.
Suspension & Chassis901g-series964 - Dansk / SSI (JP Group)↗🇩🇰
Handbrake Shoes Return Spring - 356B | 356C | 911
Return Spring listed for the 901, g-series, 964, 993, 996.
Brakes901g-series964993996 - Sierra Madre Collection↗🇺🇸
M8 Lock Nut - 911
Lock Nut listed for the 901, g-series, 964.
Restoration & Obsolete Parts901g-series964 - Sierra Madre Collection↗🇺🇸
Piston & Cylinder Mahle Set - 911
Piston & Cylinder Set listed for the 901.
Engine Internals901 - Sierra Madre Collection↗🇺🇸
Disc Brake Pads Rear - L Caliper - 356C - 911 - 912
Brake Pad listed for the 901.
Brakes901 - Sierra Madre Collection↗🇺🇸
Door Mirror - Right - Black - 911
Door Mirror Glass listed for the 901.
Interior & Seating901 - Sierra Madre Collection↗🇺🇸
Door Mirror - Left - Black - 911
Door Mirror Glass listed for the 901.
Interior & Seating901 - Dansk / SSI (JP Group)↗🇩🇰
Sport Muffler - ANSA Style - 911
Exhaust Muffler listed for the 901.
Exhaust901 - Sierra Madre Collection↗🇺🇸
Side Window - Right - 911 - 912
Side Window listed for the 901.
Body & Glazing901 - Sierra Madre Collection↗🇺🇸
Side Window - Left - 911 - 912
Side Window listed for the 901.
Body & Glazing901