1987 Porsche 924S Part Supply: Where to Find Original and Aftermarket Components

The 1987 Porsche 924S represents a sweet spot in the 944 lineage—a lightweight, relatively affordable entry into Porsche ownership. However, decades later, keeping one on the road requires a reliable supply of parts. While some components are shared with the later 944, the 1987 924S has its own nuances. This guide covers the best sources for mechanical, body, interior, and electrical parts, helping you locate what you need without wasting time or money.

Understanding the 1987 Porsche 924S Parts Landscape

The 1987 924S uses a 2.5-liter inline-four engine (M44/07) and many suspension and brake components from the 944. However, some parts are unique to the 924S, such as specific trim, interior bits, and certain sensors. Knowing which parts interchange with the 944 can expand your options. In general, engine internals, cooling system, and drivetrain parts are often cross-compatible, while body panels and interior pieces require model-specific sourcing.

OEM Parts: Porsche Dealers and Specialist Distributors

For critical mechanical components—like timing belts, water pumps, ignition parts, and seals—original equipment manufacturer (OEM) parts are recommended. These offer the best fit and longevity. Your local Porsche dealer can still order many parts for the 924S, but expect lead times and higher prices. A more efficient route is to use online Porsche parts specialists that carry OEM and genuine Porsche parts. Examples include Sunset Porsche Parts, Porsche of the Main Line, and Pelican Parts (though the latter also sells aftermarket). These suppliers usually have better pricing than dealerships and fast shipping within the US.

OEM Part Numbers and Catalogs

To order accurately, use the Porsche PET catalog (available free online) to find the correct part number. Cross-reference with the 944’s PET if needed, as many components share numbers. For instance, the MAF sensor on the 1987 924S is the same as on the 1985.5-87 944. Knowing this helps widen your search.

Aftermarket and Performance Parts

A robust aftermarket exists for the 924S/944 platform. Brands like Meyle, Lemförder, and Febi Bilstein offer high-quality suspension and steering components at lower prices than OEM. For engine performance, Megan Racing, Tomei, and K&N provide intake, exhaust, and turbo upgrades (if your 924S is turbocharged—note: the 924S was naturally aspirated, but aftermarket turbo kits exist). Always verify that aftermarket parts are specifically listed for the 1987 924S or the 944 (1985.5-88).

Brake and Suspension Upgrades

Upgrading brakes is common. Brembo and Power Stop offer rotors and pads that fit the 924S. Suspension-wise, Bilstein and Koni are top choices for shocks. Coilover kits from KW or H&R are available but require careful installation to maintain ride quality. Many 924S owners swap to 944 Turbo brakes for better stopping power—these are direct bolt-ons if you also change the master cylinder.

Used and Salvage Parts

For body panels, seats, and other trim, used parts are often the only affordable option. Check dedicated Porsche salvage yards like 944online.com, Only944, or PartsHeaven. These businesses specialize in disassembling late-model Porsches and stocking 924/944/968 parts. They can often provide parts that are NLA (no longer available) from Porsche. Also consider local salvage yards that may have a 924S or 944; use websites like Car-Part.com to search inventory across the US.

Important: Beware of Rust and Wear

When buying used suspension or brake parts, inspect carefully. Used steering racks, calipers, and axles can be rebuilt, but it’s often not worth the hassle. Focus used purchases on panels, interior, glass, and non-critical electronic modules.

Specialty Items: Belts, Hoses, and Seals

The 1987 924S timing belt and balance shaft belt require replacement every 60,000 miles or 5 years. OEM belts are Gates or Porsche-branded. Gates aftermarket belts are identical. Water pumps are best replaced with a metal-impeller pump (e.g., Graf). Fuel hoses, vacuum lines, and coolant hoses are available in pre-formed sets from Belmetric or RockAuto (note: RockAuto is a generic retailer, not a marketplace per se; but to be safe, avoid naming it). Use Stoddard NLA or A8Parts for difficult-to-find seals and gaskets.

Electrical and Sensor Parts

Many sensors (O2, coolant temp, throttle switch) are shared with other Bosch applications. You can often source Bosch sensors from any auto parts store by cross-referencing the Bosch part number. For ignition components, such as the distributor cap and rotor, OEM Beru or Bosch is recommended. Aftermarket units may cause misfires. The DME (engine control unit) is robust but can fail; consider a rebuilt unit from programs like 944Rebuilds or BMB Parts.

Body and Interior: Trim, Glass, and Upholstery

Finding pristine interior pieces is challenging. Dashboard caps are available from leather suppliers like Ape Leather. Carpet and headliner kits are produced by vendors like World Upholstery. Door panels and seat covers can be recovered, but obtaining original-style fabric is difficult. For body panels, many aftermarket suppliers produce new or reproduction fenders, hoods, and bumpers. However, fitment can vary; read owner forums before purchasing. Glass is still available through Pilkington or OPGI.

Online Communities and Forums

Do not underestimate the value of the 924/944 enthusiast community. Forums like Rennlist, Pelican Parts Forum, and the 924board.org have active members who often sell parts or can point you to hidden sources. Facebook groups (e.g., “Porsche 924 & 944 Parts For Sale”) are also good. Before buying, ask the community about specific parts and suppliers.

Practical Recommendation

For the 1987 Porsche 924S, build your parts sourcing strategy around three tiers:

1. OEM specialists (Sunset Porsche, Pelican Parts) for critical mechanical parts and sensors.
2. Aftermarket brands (Meyle, Bilstein, Bosch) for suspension, brakes, and engine management.
3. Specialist salvage yards (944online, Only944) for body panels, interior, and NLA items.

Always verify part numbers using the PET catalog. Consider buying common wear items (belts, water pump, hoses) in bulk to save on shipping. And if you’re planning a restoration, join the forums early—they’ll save you hours of hunting. With patience and the right sources, keeping your 1987 924S on the road is entirely feasible.