1966 Austin Mini Cooper Parts

The 1966 Austin Mini Cooper came with 3 engines (1.3L L4, 970cc L4, 997cc L4), and the right parts depend on which one you have. We list 354 parts across all of them — each category page below covers every engine, and each row shows which engine(s) it fits.

Use the part number on every part as your anchor: match it to the number on your old part, or use it to cross-reference an aftermarket equivalent for an OEM part that's discontinued or overpriced.

Browse by Engine

Not sure which engine you have? Check the emissions label under the hood, your registration, or decode the VIN — the 8th character usually identifies the engine.

Parts by Category

Belt Drive Parts

9 parts · 1 subcategory · 4 brands Verified fitment Spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys.

Body & Lamp Assembly Parts

3 parts · 1 subcategory · 1 brand Verified fitment Covers the exterior panels, bumpers, mirrors, lamps and the trim that keeps weather and road debris out.

Brake & Wheel Hub Parts

45 parts · 4 subcategories · 10 brands Verified fitment Handles stopping power and keeps each wheel turning true on its bearing and hub assembly.

Cooling System Parts

120 parts · 3 subcategories · 9 brands Verified fitment Keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.

Electrical Parts

48 parts · 6 subcategories · 10 brands Verified fitment Covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.

Electrical Bulb & Socket Parts

31 parts · 7 subcategories · 1 brand Verified fitment Covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.

Electrical Connector Parts

1 part · 1 subcategory · 1 brand Verified fitment Supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.

Electrical Switch & Relay Parts

2 parts · 1 subcategory · 1 brand Verified fitment Covers the switches, relays and flashers that route power to everything the driver touches.

Engine Parts

24 parts · 13 subcategories · 7 brands Verified fitment Covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.

Fuel & Air Parts

15 parts · 6 subcategories · 5 brands Verified fitment Meters fuel and air — pumps, injectors, filters, intake components and the sensors that balance the mixture.

Ignition Parts

36 parts · 5 subcategories · 11 brands Verified fitment Delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.

Steering Parts

8 parts · 1 subcategory · 1 brand Verified fitment Connects driver to road through the rack, pump, tie rods, and column components.

Suspension Parts

4 parts · 1 subcategory · 1 brand Verified fitment Controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.

Wiper & Washer Parts

8 parts · 2 subcategories · 2 brands Verified fitment Keeps the glass clear — blades, arms, linkages, washer pumps and nozzles.

Each category page covers all 3 engine options for the 1966 Austin Mini Cooper — every part shows the engine(s) it fits, and an on-page filter narrows it to yours.

Confirm your configuration

Make Year Model Engine Part category Subcategory

Other Austin Mini Cooper Years

1969 1968 1967 1965 1964 1963 1962 1961

Getting Fitment Right on the 1966 Austin Mini Cooper

The 1966 Austin Mini Cooper was sold with 3 engines, and that single fact drives most fitment mistakes for this vehicle. Water pumps, radiators, belts, engine mounts, exhaust components and even brake packages can differ between engine options of the same model year. Every one of the 354 parts listed here shows the engine(s) it fits, and the category pages include a filter that hides everything that doesn't apply to yours.

OEM-grade and aftermarket brands are listed together wherever both publish fitment for the 1966 Austin Mini Cooper, each with a full part number. That makes the practical workflow simple: find the subcategory, match the part number against your old part or repair quote, then choose the brand and grade that fits how the vehicle is used.

Frequently Asked Questions

How many parts fit the 1966 Austin Mini Cooper?

We list 354 parts for the 1966 Austin Mini Cooper, organized into 14 categories across 3 engine options. Every part includes the brand, manufacturer part number and fitment notes.

Which engines came in the 1966 Austin Mini Cooper?

Our records list 1.3L L4, 970cc L4, 997cc L4. Parts frequently differ between them — a part verified for one engine is not guaranteed to fit another — so identify your engine first (emissions label under the hood, or the VIN's 8th character), then use the engine filter on each category page.

Are OEM and aftermarket parts both available for the 1966 Austin Mini Cooper?

Yes — parts come from original-equipment suppliers and established aftermarket brands, shown side by side with their part numbers where both cover the same fitment. Cross-referencing those numbers is how you confirm an aftermarket part genuinely replaces the OEM one.

How do I verify a part number fits my 1966 Austin Mini Cooper?

Search the number on this site: the result shows the part, its brand and every configuration with published fitment. If your exact year, model and engine appear in that list, the number is a match. The notes column carries any remaining qualifiers — position, trim or production date.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.