1973 Porsche911T Coupe
1973 Porsche 911T Coupe
Continental Porsche Audi
Engine chain tensioners and gears replaced
Tom Carstens' Porsche Audi replaced both engine chain tensioners, fitting new cover gears, gaskets, bolts, and nuts.
Camshaft seal replaced, washer hose repaired
Al Doyon Porsche replaced the left front camshaft seal. They also repaired the windscreen washer hose.
Al Doyo'n 10k service, leakdown excellent
Al Doyo'n performed a 10,000 mile service with new fuel and oil filters, points, and spark plugs. Technicians also repaired the right window regulator, and the engine recorded excellent cylinder leakdown results.
Engine noise resolved, new tensioners and rings
Tom Carstens' Porsche Audi addressed an engine noise at just 70 miles, replacing engine tensioners, piston rings, and spark plugs.
85,000-mile inspection, plugs, points
Aker's performed the 85,000-mile inspection, installing new plugs, points, and fan belt. Compression was strong across all cylinders.
94,000-mile inspection, plugs, points, gaskets
Aker's performed the 94,000-mile inspection. New spark plugs, ignition points, oil filter, and valve cover gaskets went in with fresh engine oil.
Left suspension down stop replaced
Aker's replaced the left suspension down stop. The 7,545 miles logged here reflect an odometer rollover, actual mileage is likely 107,545.
New fuel line from filler to pump
Aker's replaced the fuel line from the filler to the injection pump.
Early service reveals cam seal leak
Aker's performed an inspection, replaced spark plugs, points, and rear pads. Technician noted leaking cam seals and slightly low compression on cylinder 3.
Aker's fixes warm-engine dying, changes oil
Aker's diagnosed and fixed the warm-engine dying issue by replacing the fuel check valve. They also performed an oil and filter service.
Aker's 19,000-mile service, door lock repaired
Aker's performed the 19,000-mile inspection, changing oil and filter, and replacing spark plugs. They also repaired the right door lock and adjusted the left rear brake.
Valves, carb, and timing service
Aker's adjusted the valves, tuned the carburetor, and set ignition timing. This full service included new spark plugs, an oil and filter change, and a tail light seal.
Water pump, valve adjust, low compression
Aker's adjusted valves, aligned the front end, and installed a new water pump kit and fan belt. Compression readings showed cylinder 3 at 105 PSI.
Aker's fine-tunes engine valves
Aker's adjusted and tuned the engine valves.
Oil change
Aker's performed an oil and filter change. The recorded mileage is inconsistent with known service history.
Aker's tune up and front brakes
Aker's performed a tune up with new spark plugs, replaced the oil filter, and installed new front brake pads. They also addressed a noisy right sill hinge.
Front suspension repair, full engine tune
Aker's replaced both front tie rod ends and a left outer wheel bearing, then aligned the front end. New spark plugs, points, oil, and filter completed the service.
Poorly documented Aker's service
Aker's Seattle performed general maintenance. The invoice lacks specific details on parts or labor.
Hydraulic tensioner upgrade addresses loose chains
Motorsport installed a hydraulic chain tensioner conversion kit, changed the oil and filter, and adjusted the points. Loose engine chains prompted the technician to recommend this upgrade.
Full tune, valve adjust, carb, diff service
Motorsport did a full tune, valve adjustment, and carburetor adjustment. They changed oil, packed the 70% differential, and adjusted suspension.
New master cylinder, rust repair, oil change
Motorsport replaced the brake master cylinder and pedal assembly, bleeding the brake system. They treated rust in the trunk and windshield areas and changed the oil and filter.
Tune-up: plugs, timing, carbs, oil filter
Motorsport set dwell and timing, replaced spark plugs, repaired plug connectors, adjusted carburetors, and changed the oil filter. Invoice mileage was not legible on the scan.
Clutch, oil cooler, and master cylinder replaced
Motorsport removed the engine and transaxle to replace the clutch and oil cooler, then performed an engine tune with new plugs and points. They also replaced the brake master cylinder, flushed the system, changed the oil, and repaired the seat.
Valve adjustment and full lube service
Redmond European adjusted engine valves, replacing gaskets. They changed the oil and filter, lubricated the chassis, and inspected fluids, tires, brakes, hoses, and belts.
Redmond European builds 2.7L engine, rebuilds transaxle
Redmond European built the engine to 2.7 R specification, boring the case, rebuilding the MFI pump, installing new Mahle 9.5 ratio rods, and balancing the assembly with an Alm RS sport clutch. The transaxle was also rebuilt with new Sycoc bearings and dog teeth sliders.
Owner acquired stainless M6 hardware
Owner purchased M6-1.0 x 16 stainless socket cap screws and M6 flat washers from Vancouver Bolt and Supply Inc.
New 911 door stop brace kit
Eckler's supplied a 911 door stop brace kit.
Pelican parts oil and chassis lube
Owner changed the oil and filter, and lubed the chassis. This handwritten entry, marked with a Pelican Parts sticker, notes 29,509 miles, suggesting an odometer rollover.
Hot start issue diagnosed, CDI cleaned
Marque Motors changed the oil and filter, flushed the brakes, and performed a safety inspection. They diagnosed and fixed a hot start issue by cleaning corroded CDI ignition pins.
Shifter bushings replaced, transaxle resealed
Marque Motors replaced the shifter ball socket bushing and guide ring. They also resealed the transaxle shift fork cover, replacing the gasket and refilling the transaxle.
Pelican Parts order placed
Order placed with Pelican Parts for future service.
Optima Red Top battery acquired
Optima Red Top GRP3478 battery purchased from Gunnars Auto Supply.
New passenger tire installed
Shop installed a new 195/65R15 Yokohama Avid Ascend G tire and valve stem on the passenger side, then dismounted, mounted, and balanced the wheel.
Avant-Garde inspection: strong compression, new plugs
Avant-Garde Collection performed a pre-purchase inspection, finding 160psi across all six cylinders. New NGK BR7ES spark plugs went in.
Avant-Garde repairs driver door, diagnoses electrical
Avant-Garde Collection secured the driver door armrest, replaced the driver door check and strikers, and diagnosed an inoperative dome light and washer pump.
Various maintenance parts from Avant-Garde
Avant-Garde Collection supplied various maintenance and repair parts. Note the invoice reflects incorrect line item totals and a discrepancy in the overall parts sum.
Oil leaks, senders, and steering column repair
Avant-Garde Collection resealed the breather plate and oil thermostat, replaced the oil pressure and level sending units, and installed new breather hoses. They also repaired steering column play by installing a missing spring and thrust washer, and reinstalled the driver door panel.
PAINT & PPF
Paint thickness measurements in mills are: Left front fender 7.53, Left rear fender 7.36, Left rocker panel/lower quarter 7.38, Right front fender 7.52, Right front door 7.15, Right rear door 8.11, Right rear fender 7.22, Right rocker panel/lower quarter 7.59, Rear bumper area 7.90.
Live on Bring a Trailer
Listed as "1973 Porsche 911T Coupe 5-Speed". Auction ends Apr 27, 2026.
Sold on Bring a Trailer for $106,250 to @flatirons
Listed as "1973 Porsche 911T Coupe 5-Speed". Lot #239671.
Build
Exterior
PaintSilver Metallic
factorySilver Metallic was a factory color for 1973 911 T models. This car wears Silver Metallic with documented touch-up repairs.
Front bumperChrome steel bumper
factory1973 911 T models feature a chrome steel front bumper. This car retains the factory assembly, complete with its black rubber strip and fog light cutouts.
HeadlightsH4 headlight with chrome trim ring
replacedFactory 1973 911 T cars ran 7-inch sealed beams in body-color sugar-scoop trim rings. This car now runs H4 headlights with chrome trim rings.
Fog lightsFog lights
Factory fog or driving lights were an option for 1973 911 Ts. This car's configuration is not documented.
Front spoilerNo factory-delivered front spoiler
factoryThe 1973 911 T delivered without a front spoiler, a configuration this car retains.
Side scriptBlack '911T' script on engine lid
Side script badging configuration is not documented for this car.
Trim & moldingsAluminum trim with rubber rocker insert
Aluminum trim with rubber rocker inserts, original to factory specification.
Side mirrorsPolished round convex mirror
The F-body 911 T featured polished round convex mirrors, consistent from 1970 through 1973. The car retains these factory mirrors.
Antenna placementFender-mounted manual mast antenna
factoryFender-mounted manual mast antenna, factory placement.
Wheels15-inch Fuchs
factoryStandard 1973 911T fitment was 15x5.5 steel wheels; 15-inch Fuchs were optional. This car runs 15-inch Fuchs.
TiresYokohama Avid Ascend GT
replacedThe 1973.5 911 T Coupe left the factory on 165/70HR-15 tires. It now runs Yokohama Avid Ascend GT in 195/65R15.
SunroofSunroof
Solid roof or sunroof was available for 1973 911 T coupes. This car has a sunroof.
Rear deck lidstock
The 1973 911 T left the factory without a rear spoiler. It retains this configuration.
Rear taillightsEuro-market amber-corner taillight lenses
replaced1973 911 T models for the US market delivered with all-red taillight lenses. This car now runs Euro-market amber-corner lenses.
- Rear bumper
Chrome steel bumper
factoryF-body 911 T models from 1973 came with chrome steel bumpers and black rubber overriders; this car retains the factory-type bumper with replaced seals.
Interior
Steering wheelSteering wheel
1973 911 T models offered a factory four-spoke or a wood steering wheel, such as a Nardi. This car's steering wheel configuration is not documented.
- Gauges
VDO 5-gauge cluster
factoryVDO 5-gauge clusters were standard equipment for 1973 911 T models. This car retains its factory cluster with black faces, white fonts, and orange needles.
DashboardBlack basketweave, no center vent
factoryThe 1973 911 T features a black basketweave dashboard, without a center vent, as standard. This car retains that factory configuration.
- Dash vent size
Dash vents, no central AC
factoryF-body 911s through 1985 use smaller dash vents. This 911 T retains the original smaller vents.
Shift knob5-speed dogleg shift knob (915 gearbox)
factory1973 911 T models with the 915 gearbox offered 4-speed or 5-speed dogleg shift knobs. This car retains the factory 5-speed dogleg unit.
PedalsStandard rubber-faced pedals
partialF-body 911 T models came with standard rubber-faced pedals. This car retains that original setup.
Front seatsSport seats (optional)
Recaro comfort seats in leatherette were standard on 1973 911 T models; Sport seats were an option. This car features the optional Sport seats.
Rear seatsRear folding seats (2+2 configuration)
This 1973 911 T features factory folding rear seats in a 2+2 configuration.
UpholsteryBlack leather
factory1973 911 T models offered Black vinyl or leather upholstery; special order options were also available. This car features Black leather.
Door panelsTextured black vinyl
factory1973 911 T-models offered door panels in vinyl or Nappa leather. This car features textured black vinyl.
CarpetsFactory fitted carpeting
factoryThe 1973 911 T featured factory fitted carpeting. This car retains its original black loop-pile floor carpet with aluminum door sills.
HeadlinerWhite perforated vinyl
1973 911 T models offered White or Black perforated vinyl headliners. This car retains its original White perforated vinyl.
Mechanical
Engine2.4L flat-six, Type 911/91
factoryThis 2.4L flat-six, Type 911/91, is the original MFI configuration for the T variant, predating K-Jetronic introduction. Photo inspection confirms the factory specification, observed with its yellow fan shroud and MFI system. This setup is prized for its responsive feel.
Fuel deliveryBosch Mechanical Fuel Injection (MFI)
partialBosch Mechanical Fuel Injection (MFI), a high-performance system, was reserved for earlier 911 T, E, and S models. This car now runs MFI, replacing the factory Zenith carburetors or K-Jetronic CIS for crisper throttle response and improved power.
Ignition / ECUDistributor ignition, Zenith 40 TIN
factoryF-body 911 T models from 1973 ran Distributor ignition, Zenith 40 TIN from the factory. The car retains this original system.
CoolingAir/oil cooled, engine/front coolers
rebuiltThe 1973 911 T features air/oil cooling with engine and front coolers; the oil cooler was rebuilt in 1992.
ExhaustSingle exhaust with heat exchangers
factory1973 911 T models ran a single exhaust system with heat exchangers. This car retains that original configuration.
Gearbox915 5-speed manual
rebuiltThe 915 gearbox replaced the 901 in 1972, making the 5-speed manual a period-correct performance option. This 915 transaxle was rebuilt with new synchros and dog teeth.
SuspensionSuspension
1973 911 T models featured MacPherson struts and torsion bars front and transverse torsion bars rear. Double-acting shocks were standard, with optional Boge hydro-pneumatics; this car's configuration isn't documented.
- Brakes
Vented discs, 2-piston fixed calipers
rebuilt1973 911 T models feature ventilated discs and 2-piston fixed calipers. A 1992 system rebuild ensured optimal function, retaining factory specification.
Comfort
CoolingManual wind-up windows
factoryManual wind-up windows are present, consistent with original factory specification.
AudioAM/FM Blaupunkt Radio
A Blaupunkt AM/FM radio was an optional extra for 1973 911 T models. This car retains its factory-specified Blaupunkt AM/FM unit.
Spare tire5-spoke alloy wheel
replacedFactory 911 T models in 1973 carried a 5.5x15 steel Space Saver spare. This car now carries a 5-spoke alloy wheel.
FrunkSnap-bag toolkit
factoryThe factory Snap-bag toolkit, specific to this F-body era. Its black vinyl snap-bag tool roll and silver jack remain present, a strong signal of this car’s preservation.
- Air conditioning
Air Conditioning
partialThis 1973 911 T left the factory with air conditioning. The car retains its original system.