fits model: E21, 320i. make: Bmw.

( Manufacturer Part Number: 16-12-1-118-893 ), ( Material: Steel ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Left ), ( Type: Line ), ( Manufacturer Warranty: 1 Year ), ( Features: Petroleum Resistant ), ( Universal Fitment: No ), ( Country/region Of Manufacture: Germany )
The BMW E21 320i distribution system is a crucial component of the engine's ignition system in BMW's iconic 3-series models produced between 1975 and 1983. This distribution system is specifically designed for the 16-valve 1.8-liter 320i engines, carrying the part number 118-893.
The distribution system consists of several key components that work together to deliver the spark to each cylinder at the correct time. The heart of this system is the distributor itself, a compact yet intricately designed component that houses the rotor and the cam. The rotor, which is connected to the engine's crankshaft via the distributor drive, rotates as the engine runs, delivering the high-voltage spark from the ignition coil to the appropriate spark plug.
The distributor cap, another essential part of the system, sits atop the distributor and directs the spark to the correct cylinder through its various ports. Each port is assigned to a specific cylinder, ensuring a precise and synchronized ignition sequence. The cap also includes a series of vacuum advance and centrifugal advance weights, which help adjust the ignition timing based on engine load and speed for optimal performance and fuel efficiency.
The ignition rotor is yet another vital component of the system. This rotor, which is located inside the distributor and is driven by the engine, generates the electrical pulses needed to create the spark in the spark plugs. The rotor's shape and design allow it to interact with the various contact points on the distributor cap to create the spark.
The BMW E21 320i distribution system is a finely tuned piece of machinery, designed to provide efficient and reliable ignition for the engine. Proper maintenance and timely replacement of worn or faulty components are important to ensure the longevity and performance of this system.
The BMW E21 320i is an iconic vehicle in the BMW lineup, known for its sporty handling and elegant design. However, like any used car purchase, it's important to consider both the pros and cons before making a decision.
Pros:1. Performance: The BMW E21 320i is known for its excellent performance. The 1.8-liter four-cylinder engine delivers a peppy driving experience, and the car handles well, making it a joy to drive.
2. Fuel Efficiency: The car's small engine size and lightweight construction make it quite fuel-efficient, which is a significant advantage for those looking to save on gas costs.
3. Reliability: BMW cars are known for their durability and reliability, and the E21 320i is no exception. With proper maintenance, these cars can last for many years.
4. Classic Design: The E21 320i's classic design is timeless and continues to be a favorite among car enthusiasts. The car's sleek lines and elegant look make it a head-turner on the road.
5. Parts Availability: BMW cars have a large and dedicated following, which means that parts are readily available for the E21 320i.
Cons:1. Maintenance Costs: While the BMW E21 320i is reliable, it does require regular maintenance to keep it running smoothly. This can be a significant expense for some buyers.
2. Rust: The E21 320i is known to have rust issues, particularly in the rear wheel arches and the bottom of the doors. This can be a costly repair if not addressed promptly.
3. Limited Cargo Space: The car's sleek design means that it has limited cargo space, making it less than ideal for those who need to transport large items regularly.
4. Fuel Injection System: The car's fuel injection system can be complex and prone to issues, which can be expensive to repair.
5. Limited Modern Features: The E21 320i is a classic car and lacks many modern features such as power windows, air conditioning, and advanced safety features.
Conclusion:The BMW E21 320i is an excellent choice for those who are looking for a fun, fuel-efficient, and reliable car with a classic design. However, it does require regular maintenance and can have rust issues, which can be costly to repair. Additionally, it lacks many modern features that are common in newer cars. Ultimately, the decision to buy a BMW E21 320i comes down to personal preference and budget.
Recommendation:If you're in the market for a BMW E21 320i, I would recommend doing thorough research on the car's history, including any previous repairs or maintenance work. Look for a car that has been well-maintained and has a clean title. Additionally, have the car inspected by a trusted mechanic before making a purchase. If you're comfortable with the costs associated with owning and maintaining a classic BMW, then the E21 320i is an excellent choice. However, if you're looking for a more modern car with modern features, you may want to consider other options.
This was removed from 1982 w/ M10 engine. 1977-1983 E21 Fuel distribution fitting that is in place near the external fuel pump and accumulator on 320I BMW.