Turbocharger Oil Supply Line For Citroen Ds3, Ds4, Fiat Scudo 9806879480, 0375Q9

Ensure the longevity and performance of your turbocharged engine with our “Turbocharger Oil Supply Line (OE 9806879480 / 0375Q9)” — a direct-fit replacement oil feed pipe for select Citroën, DS and Fiat-Scudo engines (with turbo). This high-quality oil supply line guarantees clean, uninterrupted oil flow to the turbocharger’s bearings and shaft, providing the essential lubrication and cooling required to handle the high speeds and temperatures inside a modern turbo. Whether the original line has become clogged by carbon deposits, cracked from heat exposure, or started leaking — fitting a new, OEM-spec oil supply line is a simple, cost-effective way to prevent oil starvation, avoid turbo failure, and maintain smooth, reliable turbo performance.

OEM Number: 037988, 9806879480, 935149, 0375Q9, V6Q6K682BB, 4937302002, 4937302013, 19201, 19205, OP10355,

Our SKU: TC037988_94

All our Charger Oil Return Pipe For Citroen C3 C4 C5 Dispatch Spacetourer Traveller, C8 are OEM quality and reliable after market car parts. This Charger Oil Return Pipe For Citroen C3 C4 C5 Dispatch Spacetourer Traveller, C8 is specifically compatible with Citroën: Berlingo, Berlingo Multispace, C3, C3 Picasso, C4, C4 Cactus, C4 Grand Picasso, C4 Picasso, C5, C8, Dispatch, DS3, DS4, Spacetourer, DS: DS 4 / DS 4 Crossback, DS3, Fiat: Scudo, Opel: Combo, Crossland X / Crossland, Peugeot: 2008, 207, 207 SW, 208, 3008, 308, 308 SW, Expert, Expert Tepee, Partner, Partner Tepee, Traveller, Vauxhall: Combo, Crossland X / Crossland, .

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.

❓ Frequently Asked Questions (FAQ)

Q: What does the turbocharger oil supply line do, and why is it important?
A: The oil supply line delivers engine oil from the oil gallery to the turbocharger’s centre housing, lubricating and cooling the shaft, journal and thrust bearings — critical because turbos spin at extremely high speeds and operate under intense heat.

Q: What can go wrong if the oil supply line is worn, blocked, or leaking?
A: If the line is restricted or fails, oil flow may be reduced or cut off — resulting in insufficient lubrication. This can cause bearing wear, shaft scoring, overheating and ultimately turbo seizure or catastrophic turbo failure.

Q: Why replace the oil supply line instead of trying to clean the old one?
A: Over time, carbon deposits, sludge, heat damage or rubber degradation can restrict flow or cause leaks. Many experts say that cleaning cannot guarantee the removal of all contaminants — and a blocked line remains a risk. For this reason, replacing the line when fitting or refitting a turbo is considered best practice.

Q: When is it especially recommended to replace the oil supply line?
A: It’s especially advisable when installing a new or reconditioned turbocharger, or when the existing line shows signs of cracking, leaks, oil seepage around the turbo, or restrict-flow symptoms. Many workshop guidelines emphasise always replacing the feed line during turbo work to reduce risk of repeated failure.

Q: What are common signs of a failing oil supply line?
A: Signs include oil leaks around the turbo or under the car, unusual smoke or burning smell (due to oil reaching hot exhaust components), loss of turbo boost or power, abnormal turbo noise, or full turbo failure if lubrication is lost.

Q: Is installation complicated — can I replace this line myself?
A: Replacement involves removing the old supply line, ensuring correct banjo-bolt sealing (or equivalent fitting), and verifying no kinks or contact with hot components. Because oil supply reliability is critical, proper installation and clean re-fitting is vital. For best results — especially on modern turbo engines — many recommend specialist or experienced mechanics for the job.