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Audi RS3 8V 8Y RSQ3 F3 Wiring Harness Injectors 2.5 TFSI Petrol 07K971082F
SKU: 07K971082F
Product from a certified dismantling facility
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Used
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Audi RS3 8V 8Y RSQ3 F3 Wiring Harness Injectors 2.5 TFSI Petrol 07K971082F is a specialized component from the Cables, harnesses, and connectors group, designed for the fuel system of 2.5 TFSI petrol engines in Audi sports models. It is responsible for a stable electrical connection between the injectors and the vehicle's electrical system, which directly impacts the engine's performance and fuel dosing precision.
Specifications and technical data
- SKU: 07K971082F
- Mark: Audi
- Condition: Used
- OEM Part Number: 07K971082F
- Substitutable numbers: 07K971082F, 07K 971 082 F
- Fuel type: Petrol
- Category: Wiring Harnesses, Cables & Connectors
Purpose and function in the fuel system
The injector wiring harness in the 2.5 TFSI engine plays a key role in controlling the operation of the petrol injectors. It is responsible for:
- transmitting control signals from the engine control module to each injector,
- ensuring a stable electrical power supply for the injection system under high loads,
- maintaining proper circuit continuity under conditions of high temperature and vibration.
For 2.5 TFSI units used in the Audi RS3 and RSQ3, a correctly selected harness is essential for maintaining proper power, throttle response, and smooth operation of all cylinders. A properly functioning injector wiring harness reduces the risk of misfires and engine control unit errors.
Construction and functional features
The component belongs to the Cables, harnesses, and connectors group, which means it has been designed as a complete, factory-spec wiring loom for injectors in specific 2.5 TFSI engine configurations. The construction includes:
- a set of wires with appropriately selected cross-section and insulation,
- dedicated connectors for petrol injectors used in 2.5 TFSI units,
- factory-style wire routing, facilitating correct installation in the engine bay.
This solution allows for installation based on original mounting points, without the need for modifications to the electrical system. The factory geometry of the harness facilitates quick service and limits the risk of insulation abrasion during operation.
Application in Audi RS3 8V / 8Y and RSQ3 F3 models
The presented harness is intended for Audi sports models with the 2.5 TFSI petrol engine. In practice, this means it is used in vehicles where not only high power output is important, but also the repeatability of performance parameters across a wide rev range.
Replacing the injector wiring harness is particularly recommended when the following occur:
- intermittent operation of individual cylinders related to the electrical system,
- mechanical damage to wires or connectors near the fuel rail,
- signs of insulation overheating in the engine bay.
Selecting an original harness dedicated to a specific 2.5 TFSI engine allows you to avoid problems with connector compatibility and wire length, which is especially important in the tightly packed engine bays of RS3 and RSQ3 models.
Product characteristics and condition
The offered Audi injector wiring harness belongs to the group of used parts, which in practice means it comes from vehicle dismantling and is intended for further use after proper installation. Such components are frequently chosen for:
- repairing injection systems after localized damage,
- restoring the original engine configuration after modifications,
- servicing 2.5 TFSI units that have suffered thermal damage to the wiring harnesses.
Using an original harness from dismantling allows you to maintain the factory electrical and mechanical parameters of the installation, which is particularly important in high-performance turbocharged units such as the 2.5 TFSI.
Complementary Audi Cables, harnesses, and connectors
If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional engine harnesses, sensor connectors, or sections of wiring, check out the available parts in the Audi Cables, harnesses, and connectors category.
For vehicle owners who, alongside engine service, are thinking about improving the ergonomics and appearance of the cabin, a guide on interior personalization may be helpful – you can find more practical tips in the article Car interior tuning with Global Parts.
Delivery details
Ship to: United Kingdom
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
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