Turbocharger Oil Feed Pipe for Audi A3, VW Golf MK6, Tiguan, Passat 2.0 TDI | OEM 03L145771B, 03L145771J

The Turbocharger Oil Feed Pipe – OEM 03L145771B is a precision-engineered oil supply line for the turbocharging system on 2.0 TDI diesel engines used in Audi, Volkswagen (VW), SEAT and Škoda models — including VW Tiguan, Passat, Audi A3, and many others that share the 2.0 TDI platform with this OEM part number. This pipe’s job is to carry pressurised engine oil from the engine block to the turbocharger, ensuring continuous lubrication and cooling of the turbo’s high-speed bearings. Without adequate oil supply, turbocharger components can overheat, wear prematurely or fail entirely, so fitment of a correct quality oil feed pipe is crucial for long-term turbo reliability.

OEM Number: 03L145771B, 03L145771J, 03L145771BJ, 53039717005, 03L253010C, 757042-0015, 724930-5004, 757042-9013,724930-9004, 757042-15, 724930-9004S, 03G253019NV395, 757042-5015S, 756062-5003, 757042-9015, 757042-9013S, 724930-0004, 756062-0003, 757042-9015S, 724930-5004S
03L145771B, 03L145771J, 03L145771BJ, 53039717005, 53039987005, 757042-5013, 757042-5015, 757042-0013,03L253010C, 757042-0015, 724930-5004, 757042-9013,757042-13, MN980275, 724930-5003, 756062-5003S,MN980335, 724930-5003S, 756062-3, 724930-9003, 724930-5012, 03G253019AV550, 724930-5002, 756062-9001S, 724930-9006,53039700129, 757042-9010S, 757042-5018S, 756062-0001,757042-9018S, 53039980129, 756062-5001S, 03G253019R,724930-0012, 724930-9003S, 03L253010CV, 757042-5010
757042-0010, 757042-5018, 53039700132, 757042-5010S,756062-9003, 724930-0003, 724930-4, 756062-9003S,757042-5016S, 724930-2, 756062-2, 757042-9016, 53039880206,768652-9001S, 53039980152, 03G253019HV100, 53039710139, 768652-1, 53039980139, 03G253019RV100, 03G253010AV100
756062-5010S, 53039880207, 724930-5008, 53039700207,756062-9010, 724930-5010S, 756062-9010S, 724930-9010,724930-3, 724930-5012S, 724930-9012, 53039880132,757042-5016, 756062-5002S, 724930-9002, 53039700137
53039710132, 757042-0018, 756062-5001, 53039980132,724930-9012S, 757042-9010, 53039880129, 724930-12,724930-5006, 757042-9018, 757042-10, 53039710129,724930-0006, 724930-5006S, 757042-18, 756062-9001
756062-0002, 53039880137, 724930-6, 724930-5002S,756062-5002, 756062-1, 724930-9006S, 724930-0002, 53039710206, 768652-0003, 53039880130, 757042-9011S, 757042-0011, 03G253010H, 757042-9016S, 757042-5011S
53039980206, 756062-5004, 768652-5003S, 53039700130, 757042-0016, 757042-5011, 53039980137, 756062-9002S, 724930-9002S, MN980418, 53039710137, 756062-9002,757042-11, 756062-0004, 53039880205, 768652-9003, 53039700206, 757042-9011, 768652-5003, 757042-16, 03L253010CX, 53039700152, 768652-5001S, 757042-9008S, 53039710130, 724930-5009, 768652-9003S, 53039980130, MN980201, 53039980169, 03G253019RV200, 768652-5004, 757042-0014, 53039880152, 757042-5014S, 768652-9004S
756062-9004, 724930-0009, 53039710205, 724930-5009S,756062-5004S, 53039700205, 03G253010J, 768652-3, 757042-5008, 768652-0004, 757042-5014, 768652-5004S, 757042-0008, 757042-5008S, 768652-5001, 768652-9004
756062-4, 724930-9009, 53039880169, 53039700169, 03G253014H, 724930-9009S, 53039710169, 724930-9, 756062-9004S, 03G253014KV100, 53039980205, 768652-5007, 724930-0008, 53039710207, 53039980207
756062-5010, 756062-0010, 724930-5010, 724930-0010, 756062-10, 724930-5008S, 768652-0007, 724930-9010S, 757042-9014S, 757042-8, 53039880139, 768652-9001,53039710152, 03G253014J, 53039700139, 757042-14, 03G253010A, 768652-5007S, 724930-9008, 53039880208, 724930-10, 53039887005, 724930-9008S, 768652-9007, 53039700208, 53039707005, 724930-8, 03G253019A,53039710208, 768652-9007S, 768652-7, 53039980208
757042-5013S, 768652-0001, 757042-9008, 768652-447.2015, T492160, THK20031, 03L145771B, V10-7909,WG2304959, WG2304960, T247101, 611804, 472015,OH0024, IT53039700205, IT53039700207, 242413,472015, V107909, 757042-9014

Product Details:

Fitting Position : Exhaust Turbocharger

Quantity: 1

Our SKU: TVW03L145771B_94

All our Turbocharger Oil Feed Pipe are OEM quality and reliable after market car parts. This Turbocharger Oil Feed Pipe is specifically compatible with Audi: A3, TT, Seat: Altea, Altea XL, Leon, Toledo, Skoda: Octavia, Superb, Yeti, VW: Eos, Golf, Golf Plus, Jetta, Passat, Passat CC, Scirocco, Tiguan, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

• Direct OEM Replacement: Matches the original 03L145771B specification used by factory turbo systems across a range of 2.0 TDI Volkswagen Group vehicles — no modifications needed.

• Essential Turbo Lubrication: Delivers pressurised oil to the turbocharger bearings and cooling circuits, reducing friction and heat, helping ensure longer turbo life and smoother performance.

• Prevents Turbo Damage: Faulty, cracked or blocked oil feed pipes can restrict oil flow, which may cause turbo overheating and bearing wear; replacing with a correct-fit pipe reduces risk of expensive turbo failure.

• Robust Construction: Made from durable materials designed to withstand engine bay heat, vibration and oil pressure cycling typical of modern diesel turbocharged engines.

• Broad Compatibility: Commonly fitted on VW Tiguan, Passat, Golf, Jetta and multiple Audi/SEAT/Škoda 2.0 TDI variants that use the 03L145771B feed pipe in their turbo oil system.

Frequently Asked Questions (FAQs)

Q1: What does a turbocharger oil feed pipe do?
A: It channels engine oil under pressure to the turbocharger’s bearing housing — vital for lubrication and cooling while the turbo spins at high speed. Without this oil supply, turbo bearings can overheat and wear prematurely.

Q2: Which vehicles commonly use OEM part 03L145771B?
A: Part 03L145771B is used on many VW Group 2.0 TDI vehicles, including VW Tiguan, Passat, Golf, Jetta and various Audi A3/TT, SEAT Leon/Altea and Škoda Octavia/Superb/Yeti models with compatible engines. Always check your engine code and existing part number for exact match.

Q3: What are signs the oil feed pipe needs replacing?
A: Symptoms include oil leaks under the engine, smoke from the turbo area, loss of turbo boost or unusual turbo noise, often indicating restricted or leaking oil supply to the turbo.

Q4: Can I drive with a damaged oil feed pipe?
A: No — restricted oil flow can quickly damage the turbocharger’s bearings, reducing life or causing failure. It’s best to replace the pipe as soon as symptoms appear.

Q5: Is installation difficult?
A: Replacing the oil feed pipe involves accessing the engine/turbo area and oil supply connections — a moderate-difficulty mechanical task that many owners entrust to a professional to ensure leak-free sealing and correct routing.