BMW 735i Fuel Injector Parts

Showing 3 out of 3 part(s) found in our catalog.

Narrow Down Your Search By...
Filter search results specific to your vehicle.
Keyword
Keyword
BMW 735i
Category
Air and Fuel Delivery
Subcategory
Fuel Injector
Subcategory
Can't Find What You Need?
Mon-Fri 8-4 MST/PST (Arizona Time)
Contact Us
Sort By:
OEM FREE SHIPPING
Per Bosch supercession this unit may appear slightly different from original.
1986, 1987, 1988, 1989, 1990, 1991, 1992 BMW 735i, 735iL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$48.99
Reg
$51.03
List
$72.50
1 per injector.
1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992 BMW 735i, 735iL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$3.19
Reg
$3.32
List
$1.64
This brand is rebuilt.
1986, 1987, 1988, 1989, 1990, 1991, 1992 BMW 735i, 735iL
In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.
$32.99
Reg
$34.36
List
$72.50
+Core
$10.00

The average price of a BMW 735i fuel injector is between $3.19 and $48.99.

The BMW 735i fuel injector is a component of the vehicle's fuel injection system. It is responsible for delivering a precise amount of fuel into the combustion chamber of each cylinder, ensuring efficient and controlled combustion. The fuel injector operates by spraying fuel in a fine mist or spray pattern under high pressure. This allows for optimal fuel atomization, resulting in improved fuel efficiency, power output, and reduced emissions.

Signs of Faulty or Worn BMW 735i Fuel Injector

Some common signs of faulty or worn out BMW 735i fuel injectors include:

  1. Poor Fuel Economy: If you notice a significant decrease in your vehicle's fuel efficiency, it could be due to faulty fuel injectors. They may not be delivering the proper amount of fuel, resulting in increased fuel consumption.
  2. Engine Misfires: Misfires occur when the fuel injector fails to deliver fuel properly, causing an imbalance in the combustion process. This can lead to rough idling, hesitation, or a noticeable loss of power while accelerating.
  3. Rough Idle: Faulty fuel injectors can cause your engine to vibrate or shake while idling. You may experience a rough or uneven idle, which can be felt through the steering wheel or the entire vehicle.
  4. Engine Performance Issues: When the fuel injectors are not functioning correctly, you may notice a decrease in engine performance. This can include a lack of power, reduced acceleration, or a general sluggishness in the vehicle's response.
  5. Fuel Smell: If you detect a strong smell of gasoline, it could indicate a leaky or malfunctioning fuel injector. The excess fuel that is not being properly injected into the combustion chamber can evaporate, resulting in a noticeable odor.
  6. Difficulty Starting: Faulty injectors can also cause issues with starting the engine. You may experience prolonged cranking or difficulty getting the engine to start, which can be a result of inadequate or inconsistent fuel delivery.
  7. Engine Overheating: In some cases, malfunctioning fuel injectors can cause the engine to run lean, meaning it is receiving a lower amount of fuel than required. This can lead to increased engine temperatures and potentially overheating if not addressed promptly.

If you suspect any of these issues, it is advisable to have your BMW 735i inspected by a professional mechanic who can accurately diagnose and address the problem with the fuel injectors.

Replacing BMW 735i Fuel Injectors

Replacing the fuel injector in a BMW 735i involves several steps. Here is a general outline of the process:

  1. Gather the necessary tools and equipment: This may include safety goggles, gloves, a wrench or socket set, a fuel pressure gauge, a container for fuel drainage, a new fuel injector, and potentially other specific tools depending on your vehicle.
  2. Prepare the car: Ensure that the engine is cool and that the car is parked in a safe and well-ventilated area. It's also recommended to disconnect the battery to prevent any electrical mishaps.
  3. Relieve the fuel system pressure: Locate the fuel pump fuse or relay in the fuse box and remove it. Start the engine and let it run until it stalls. Crank the engine for a few more seconds to release any residual pressure.
  4. Disconnect the fuel lines: Locate the fuel rail, which houses the fuel injectors, and identify the fuel line connected to the injector you want to replace. Carefully disconnect the fuel line using a wrench or appropriate tool. Be cautious as there may still be some fuel left in the line.
  5. Remove the fuel rail and old injector: Unbolt the fuel rail using the appropriate size wrench or socket. Lift it up carefully to avoid damaging the remaining fuel injectors. Once the rail is lifted, the old injector can be accessed and removed. Some models may require additional steps like removing intake manifold components for better access.
  6. Install the new fuel injector: Take the new fuel injector and ensure it matches the specifications of your BMW 735i. Apply a thin coat of petroleum jelly or fuel injector lubricant to the O-ring to aid in installation. Insert the new injector into the proper location and gently push it down until it is securely seated.
  7. Reassemble the fuel rail and reconnect fuel lines: Place the fuel rail back in its original position, ensuring that all injectors are aligned correctly. Reinstall the fuel rail bolts and tighten them to the specified torque. Finally, reconnect the fuel line and secure it tightly.
  8. Test the system: Before starting the vehicle, turn the key to the "On" position but do not start the engine. This will allow fuel pressure to build up. Inspect for any fuel leaks around the new injector or fuel line connections. If everything looks good, start the engine and listen for any irregularities.
  9. Clean up and reassemble: Once you have confirmed that the fuel injector replacement was successful and there are no leaks or issues, clean up any spilled fuel and discard any used materials. Reassemble any parts that were removed during the process, such as intake manifold components.

It's important to note that this is a general outline of the steps involved in replacing a fuel injector in a BMW 735i. The specific procedure may vary based on your particular model year and engine configuration. It is always recommended to consult the vehicle's service manual or seek professional assistance if you're unsure or uncomfortable with performing this task.

Typical Lifespan of BMW 735i Fuel Injectors

The longevity of a BMW 735i fuel injector can vary depending on various factors such as maintenance, driving conditions, and fuel quality. On average, a fuel injector can last anywhere from 50,000 to 100,000 miles. However, it's important to note that regular maintenance, including cleaning and servicing, can help prolong the lifespan of the fuel injectors.

BMW 735i Fuel Injectors at Discount Prices

Shopping at AutohausAZ for your BMW 735i fuel injector provides several advantages. Firstly, they offer a wide selection of high-quality fuel injectors specifically designed for your vehicle. Their extensive inventory ensures that you'll find the perfect fit for your BMW 735i, regardless of the engine type or model year.

Secondly, their commitment to customer satisfaction is evident in the exceptional service they provide. The knowledgeable staff at AutohausAZ is readily available to assist you with any inquiries or concerns you may have. Their expertise and dedication ensure that you receive reliable guidance throughout your shopping experience.

Additionally, their competitive pricing guarantees that you can purchase the fuel injector you need at an affordable price. AutohausAZ understands the importance of providing cost-effective options without compromising on quality. By offering reasonable prices, they make it easier for you to maintain the performance of your BMW 735i without breaking the bank.

Furthermore, AutohausAZ prioritizes convenience by providing a user-friendly online platform. This allows you to browse their extensive catalog and effortlessly locate the fuel injector you need for your BMW 735i. Their intuitive website streamlines the shopping process, saving you time and effort.

Moreover, AutohausAZ's reputation for reliability and trustworthiness contributes to the peace of mind you'll experience when shopping with them. Their commitment to delivering genuine OEM (Original Equipment Manufacturer) parts ensures that you receive a product that meets the highest industry standards. This ensures durability and compatibility with your BMW 735i, giving you confidence in the quality of your purchase.

In conclusion, shopping at AutohausAZ for your BMW 735i fuel injector offers numerous advantages. With their diverse selection, exceptional customer service, competitive pricing, convenient online platform, and commitment to reliability, they are the ideal destination for all your automotive needs.

Auto Parts We Offer for BMW 735i