Alfa Romeo 105 Spare Parts for Classic Alfa Romeo Models

The Alfa Romeo 105 series comprises the four-door Giulia and Berlina, the GT coupe by Bertone and the Spider 105/115. This page is the central overview for Alfa Romeo 105 spare parts and leads to the technical assemblies, the model families and the model-specific guides. Alfa-Service is a manufacturer, supplier and spare parts specialist for classic Alfa Romeo models and carries a broad range for the whole series. As many components were used across the series, numerous parts can be assigned across models, while some versions differ by model year, engine or model.

The Alfa Romeo 105 Series at a Glance

The Giulia and Berlina were built as four-door saloons from 1962 to 1978, the GT coupe by Bertone from 1963 to 1977 and the Spider 105/115 from 1966 to 1994. All share the four-cylinder Alfa Romeo Twin Cam in light alloy with twin overhead camshafts, in displacements from 1300 to 2000, combined with rear-wheel drive, a five-speed gearbox and disc brakes all round. This common technical basis is why many spare parts fit across the series. At the same time, coupe, saloon and Spider have their own bodies and interiors, which is why body- and interior-related parts are model-specific.

Technical Assemblies of the Alfa Romeo 105 Series

The following assemblies apply across the series and lead to the respective overview pages:

Model Families

For a model-specific selection, the following categories lead directly to the model families:

Model-Specific Guides

In addition, the following guides cover areas that differ by model and series:

Models, Model Years and Engines

The 105 series began in 1962 with the Giulia as a four-door saloon and grew into a broad model family. Besides the Giulia and the later Berlina, the family includes the GT coupe styled by Bertone (from 1963, among others as the Sprint GT and later as the 1750 GTV and 2000 GTV) and the open Spider 105/115 (from 1966, from the early round tail to the later Kamm tail, across several series up to 1994). Despite different bodies, these models share the technical basis.

On the engine side, the Twin Cam was used throughout, initially as 1300 and 1600, later supplemented by 1750 and 2000. It follows that many engine, drivetrain, suspension and steering parts are comparable across the series, while displacement- and year-dependent parts can differ. In practice this means: first choose the technical assembly, then narrow down the model family and finally take the model year and engine into account. This makes it possible to separate common parts and model-specific versions reliably.

This overview page links the three levels with each other: the technical assemblies for a system-based search, the model families for a model-specific assignment and the model-specific guides for areas such as interior, heating and glazing that differ by model. As a manufacturer, supplier and spare parts specialist for classic Alfa Romeo models, Alfa-Service thus bundles a broad range for the whole 105 series at one central entry point.

Shared Across the Series or Model-Dependent

The drivetrain and engine are largely built across the series: the same Twin Cam engine, the same type of gearbox, propshaft and live axle. Suspension, steering and the basic brake system also follow a common design. Model-dependent, by contrast, are above all the body, glazing, interior and parts related to the body and equipment. Within the common assemblies, individual parts can differ by displacement (1300, 1600, 1750, 2000) and model year, for example pistons, brake components or the gearchange and clutch actuation.

Notes on Part Selection

For a reliable selection, it helps to go via the relevant assembly and the model family. Important are the model (Giulia, Berlina, GT Bertone or Spider 105/115), the model year, the engine and - for carpets and some parts - the steering side. This makes it possible to clearly separate parts usable across the series from model-specific versions and to avoid wrong purchases. In practice, it has proven helpful to first establish the technical assembly, then narrow down the model family and only afterwards check the model year and engine. Many components are comparable across the series, so they can already be found reliably via the assembly; model-specific versions are then confirmed via the model family. For parts related to the body, glazing or interior, a look at the model-specific guides is also worthwhile. As a manufacturer, supplier and spare parts specialist for classic Alfa Romeo models, Alfa-Service bundles the range of the whole 105 series on this overview, so that assemblies, model families and guides can be reached from one central entry point.

FAQ

Which models belong to the Alfa Romeo 105 series?

These include the four-door Giulia and Berlina, the GT coupe by Bertone and the Spider 105/115, as well as related variants.

Are many parts usable across the series?

Yes. Engine, drivetrain, suspension, steering and the basic brake system are largely common. Body and interior, by contrast, are model-specific.

How do I find the right part?

Via the technical assembly and then the model family, taking model year and engine into account.

Which engine do the 105 models have?

The four-cylinder Alfa Romeo Twin Cam in light alloy, in displacements from 1300 to 2000.

Is Alfa-Service a workshop?

No. Alfa-Service is a manufacturer, supplier and spare parts specialist for classic Alfa Romeo models and does not carry out repairs.

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