🏷️ Basic Information Identification Make: Porsche Model: 924 Model Designation: Porsche 924 Product Name: PORSCHE 924 Replacement Parts Manual 1980-1985 Generation Relevant Generations: First Generation (Typ 924) Codes Chassis Code Range: 924 / 931 (Turbo) Engine Code Prefix: VW EA831 (modified) 👋 Introduction Market Position Target Audience: Porsche 924 owners, independent repair shops, automotive enthusiasts undertaking restoration or maintenance. Value Proposition: Enables owners to accurately identify and source replacement parts, potentially saving significant costs compared to dealer pricing. Competitive Analysis Advantage Over Manuals: Provides OE part numbers and detailed diagrams, surpassing generic repair guides in parts specificity. Key Features Illustrations: Prominent feature is extensive use of illustrated exploded parts diagrams. Ease Of Use: Designed for accessibility, stated to be easy for most individuals to follow. Part Number Listing: Comprehensive listing of all part numbers organized by section. Download Format: Instant digital download, eliminating shipping costs and delays. 📋 Manual Details Coverage Areas Covered Years: 1980, 1981, 1982, 1983, 1984, 1985 Page Count Estimated Page Count: Varies based on specific version, typically 300-500 pages for comprehensive parts catalogs. Manual Type Type: OEM Replacement Parts Manual / Parts Catalog Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Cylinder block, cylinder head, pistons, connecting rods, crankshaft, camshafts, valves, timing belt/chain, oil pump, cooling system components. Fuel System: Fuel tank, fuel pump, fuel lines, fuel injectors, fuel pressure regulator, intake manifold, exhaust manifold. Ignition System: Distributor, ignition coil, spark plugs, ignition wires, ECU components (where applicable). Transmission Manual: Gearbox housing, gears, synchromesh rings, shift forks, clutch release mechanism, driveshafts. Transmission Automatic: Torque converter, planetary gear sets, valve body, hydraulic circuits, transmission control components (if applicable). Suspension Front: Control arms, ball joints, tie rods, steering knuckles, coil springs, shock absorbers, sway bar. Suspension Rear: Trailing arms, shock absorbers, coil springs, trailing links, Panhard rod (if applicable). Braking System: Brake calipers, brake pads, brake rotors, brake lines, master cylinder, brake booster, parking brake components. Steering System: Steering rack, steering column, tie rod ends, power steering pump and hoses (if equipped). Electrical System Engine: Starter motor, alternator, battery, wiring harnesses related to engine management. Electrical System Chassis: Lighting components (headlights, taillights, interior), dashboard instruments, switches, relays, fuses, wiring harnesses. Body Panels Exterior: Hood, fenders, doors, roof panel, trunk lid, bumpers, grilles, trim pieces, glass. Body Panels Interior: Dashboard assembly, door panels, seat components, carpeting, headliner, center console. HVAC System: Heater core, blower motor, air conditioning compressor, condenser, evaporator, ducting. Wheels And Tires: Wheel hubs, lug nuts, wheel bolts, tire specifications. Procedures Included Disassembly: Illustrated exploded views clearly showing component relationships for disassembly. Assembly: Facilitates correct reassembly by identifying all necessary components and their fitment. Part Identification: Detailed descriptions and OE part numbers for every component. Troubleshooting Support: While primarily a parts catalog, the diagrams can assist in diagnosing missing or incorrectly fitted parts. Technical Depth Depth: Comprehensive parts catalog with detailed exploded diagrams for all major vehicle systems. Diagram Quality: Illustrated with clear, detailed exploded views of all components. Part Number Accuracy: Lists OE (Original Equipment) part numbers, critical for accurate sourcing. 📊 Manual Specifications File Format Format: PDF Compatibility: Compatible with all PC & MAC computers. Readability Requirements: Adobe PDF Reader. Searchability: Likely text-searchable PDF, allowing for quick lookup of part numbers and descriptions. Print Quality Printability: Printable page by page, allowing users to print only needed sections. Binding Type Binding Type Physical Analogue: N/A (Digital PDF) Paper Type Paper Type Physical Analogue: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Inline-4 (Water-cooled) Displacement Standard: 2.0 Liters (1984 cc) Bore X Stroke: 86.0 mm x 86.4 mm Compression Ratio: 8.5:1 (typical) Performance Horsepower Std Engine: 110 hp @ 5000 rpm (DIN) Torque Std Engine: 170 Nm (125 lb-ft) @ 3000 rpm (DIN) Fuel System Fuel Delivery: Bosch L-Jetronic Fuel Injection (standard), CIS (optional/later models) Fuel Type: Unleaded gasoline (minimum 91 RON recommended) Engine Codes Variants Engine Code 924 Turbo: 931 (2.0L Turbocharged Inline-4) Performance 924 Turbo: 170 hp @ 5500 rpm (DIN) for early models, 182 hp for later models. 🔧 Transmission Standard Transmission Type Standard: 4-speed Manual Transaxle Optional Transmission Type Optional: 3-speed Automatic Transaxle (VW 010) Features Transaxle Layout: Rear-mounted transaxle (engine in front, gearbox in rear) for near 50/50 weight distribution. Clutch Type: Single dry plate, hydraulically operated. 📐 Dimensions Exterior Length: 4215 mm (165.9 in) Width: 1685 mm (66.3 in) Height: 1270 mm (50.0 in) Wheelbase: 2400 mm (94.5 in) Front Track: 1414 mm (55.7 in) Rear Track: 1440 mm (56.7 in) Weights Curb Weight Std: Approx. 1150 kg (2535 lbs) Gross Vehicle Weight Rating: Approx. 1500 kg (3307 lbs) Cargo Cargo Volume: Rear hatchback provides significant cargo space for its class. 🛡️ Safety Features Ratings Crash Test Data: Limited comprehensive crash test data readily available for this specific era and model. Active Features Brakes:...
170 hp @ 5500 rpm (DIN) for early models, 182 hp for later models.
🔧 Transmission
Standard
Transmission Type Standard:
4-speed Manual Transaxle
Optional
Transmission Type Optional:
3-speed Automatic Transaxle (VW 010)
Features
Transaxle Layout:
Rear-mounted transaxle (engine in front, gearbox in rear) for near 50/50 weight distribution.
Clutch Type:
Single dry plate, hydraulically operated.
📐 Dimensions
Exterior
Length:
4215 mm (165.9 in)
Width:
1685 mm (66.3 in)
Height:
1270 mm (50.0 in)
Wheelbase:
2400 mm (94.5 in)
Front Track:
1414 mm (55.7 in)
Rear Track:
1440 mm (56.7 in)
Weights
Curb Weight Std:
Approx. 1150 kg (2535 lbs)
Gross Vehicle Weight Rating:
Approx. 1500 kg (3307 lbs)
Cargo
Cargo Volume:
Rear hatchback provides significant cargo space for its class.
🛡️ Safety Features
Ratings
Crash Test Data:
Limited comprehensive crash test data readily available for this specific era and model.
Active Features
Brakes:
Front: Ventilated Discs, Rear: Discs. ABS optional on later models.
Steering:
Rack and pinion steering, power assist optional.
Passive Features
Seat Belts:
Three-point inertia reel seat belts front and rear.
Body Structure:
Reinforced passenger cell, crumple zones.
💡 Technology Features
Infotainment
Audio System:
Factory-provided AM/FM radio with cassette player. Speaker configurations vary by model year and trim.
Driver Assistance
ABS:
Anti-lock Braking System (ABS) was an optional feature, particularly on later models and the Turbo variant.
Connectivity
Connectivity Features:
No modern connectivity features such as Bluetooth, USB, or integrated navigation systems.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 5,000-7,500 miles (8,000-12,000 km) or 12 months.
Timing Belt Replacement:
Crucial interval, typically 40,000-60,000 miles (60,000-100,000 km) or 4-5 years. Belt failure can cause severe engine damage.
Spark Plug Replacement:
Every 20,000-30,000 miles (30,000-50,000 km).
Fluid Specifications
Engine Oil:
API SG/SH or higher, SAE 15W-50 or 10W-40. Consult specific owner's manual for precise viscosity based on climate.
Coolant:
Ethylene glycol-based antifreeze/coolant, mixed 50/50 with distilled water. Porsche recommends specific G48 coolant or equivalent.
Brake Fluid:
DOT 3 or DOT 4 high-temperature brake fluid.
Transmission Fluid Manual:
API GL-4 SAE 75W-90 or 80W-90 gear oil.
Transmission Fluid Automatic:
Dexron II or Mercon compatible ATF fluid.
Known Issues
Common Faults:
Timing belt wear/failure, fuel distributor issues (L-Jetronic), worn suspension bushings, fuel tank sender unit failure, rust in common areas (wheel arches, sills).
Electrical Gremlins:
Age-related degradation of wiring harnesses and connectors can lead to intermittent electrical faults.
📚 Vehicle History
Brand Heritage
Porsche Philosophy:
The 924 was developed to be a more accessible, front-engined, rear-wheel-drive sports car, expanding Porsche's market reach.
Model Evolution
Development Basis:
Based on the Volkswagen Type 4 platform, initially conceived as a VW model.
Key Milestones:
Introduction of the 924 Turbo (931) in 1979, 924 Carrera GT, 924 S (with 2.5L engine) in 1985.
Production
Production Years:
1976-1988
Manufacturing Location:
Neckarsulm, Germany (initially Audi NSU Plant)
🏆 Awards & Recognition
Recognitions
Historical Acclaim:
Recognized as a practical and affordable entry into Porsche ownership, praised for its handling balance derived from its transaxle design.