FACET 078905377 Knock Sensor

( Brand: Facet ), ( Manufacturer Part Number: 078905377 ), ( Part Type: Sensor )

Review FACET Knock Sensor Audi fits QUATTRO A6

The 078905377 Knock Sensor for Audi A6 Quattro is a crucial component of your vehicle's engine management system. This sensor is designed to detect unusual engine sounds, such as knocking or pinging, which can be caused by fuel not igniting efficiently or by the engine running too lean. By continuously monitoring engine sounds, the knock sensor helps to prevent serious damage to your engine by alerting the engine control unit (ECU) to adjust fuel delivery and ignition timing accordingly.

This particular knock sensor from Facet is a high-quality replacement part, engineered to meet or exceed the original equipment specifications of your Audi A6 Quattro. The sensor is precision-machined from durable materials, ensuring both accuracy and reliability. It features a robust design with a protective cap that shields the sensitive internal components from engine debris and extreme temperatures.

Installation of the knock sensor is straightforward and can typically be completed in under an hour. The sensor comes with all necessary hardware, including a new gasket, making it a true plug-and-play solution. Additionally, the sensor is calibrated from the factory to ensure optimal performance right out of the box.

By choosing the Facet 078905377 Knock Sensor for your Audi A6 Quattro, you can trust that you are investing in a top-tier replacement part. It not only guarantees the continued optimal functioning of your engine but also offers peace of mind, knowing that your vehicle is protected against potential engine damage.

Buying a new Audi A6 Quattro knock sensor (part number 078-905-377) is an essential repair for maintaining the optimal performance and longevity of your vehicle's engine. In this discussion, we will explore the potential advantages and disadvantages of replacing this crucial component.

1. Improved Engine Performance: A faulty or malfunctioning knock sensor can cause misfires, rough idling, and engine knocking, which can negatively impact your vehicle's overall performance. Replacing the sensor ensures that your engine runs smoothly and efficiently.

2. Enhanced Fuel Economy: A properly functioning knock sensor helps maintain optimal engine performance, which can lead to improved fuel economy.

3. Enhanced Safety: A malfunctioning knock sensor can potentially cause engine damage, which could lead to more significant and costly repairs if left unaddressed. Replacing the sensor proactively can help prevent potential safety issues.

1. Cost: Replacing the knock sensor can be a costly repair, with labor and parts costs varying depending on your location and the specific repair shop.

2. Time Commitment: Replacing the knock sensor requires professional expertise and tools, which can necessitate a significant time commitment for the repair.

In conclusion, while the cost and time commitment of replacing a faulty knock sensor for your Audi A6 Quattro may seem daunting, the potential advantages including improved engine performance, enhanced fuel economy, and increased safety make this repair a worthwhile investment. It is recommended that you address any knock sensor issues promptly to prevent more extensive and expensive engine damage.

If you suspect that your Audi A6 Quattro's knock sensor is malfunctioning, we recommend consulting a reputable and certified mechanic for an accurate diagnosis and replacement as soon as possible. This proactive approach can help ensure that your engine remains in optimal condition and prevent any potential safety concerns or costly repairs down the line.

Details:

Packaging may vary according to the product ordered. Audi, A6 Quattro Year: Trim: Engine: Body Style: Qty: 2000 Base2.7L V6Sedan2, 2001 Base2.7L 2002 Base2.7L V6Sedan2. Any hardware included with this item may have a different color than whats shown in the images. OEM part suppliers sometimes remove vehicle manufacturer logos.

All products are new and unused. PN: 078905377. Not all optional equipment or production dates may be compatible, check the application notes on right of table. Warranty:Euro Depot provides a 24 month or 24,000 mile whichever occurs first warranty against manufacturing and material defects failure under normal use.

Compatibility info is only for North American model's. This can be seen as grind marks, removal of stickers, or blank areas in the casting where vehicle manufacturer logo part number may have been.

part #: 078905377 prices

• $48.32-$86.99

specifications ignitiosyste:

• for models: A6, Quattro
• for makes: Audi
• brand: Facet
• mpn: 078905377
• part type: Sensor

shipping ignitiosyste:

• transit: 4-6 Days
• class: Standard
• type: Fixed
• carrier: FedEx
• cost: $0.00
• service: FedEx Ground or FedEx Home Delivery

general ignitiosyste:

• Car Truck Parts Accessories > Ignition Systems Components > Ignition Condensers
• condition: New

offer ignitiosyste:

• availability: In Stock
• options: Ship-to-home
• quantity: 8
• sold: 0
• started: May 24, 2025

returns ignitiosyste:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

seller ignitiosyste:

• rating: 99.7%
• # reviews: 2002
• city: South San Francisco, CA

payments ignitiosyste:

• wallet: Paypal
• other
• credit card: Diners-club

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