Volkswagen Touran Fuel Pump: Specs, Fitment & Common Faults

On the Touran, a genuine metal contamination issue in the diesel high-pressure pump can require full fuel system replacement — a real risk worth understanding.

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OEM Part Number: 5QA919050C (as quoted in catalogue listings — confirm via VIN) — aftermarket fuel pumps Bosch 0 986 580 940 / Hüco 132795

Accuracy note: Covers the Volkswagen Touran (Mk2 2015-) as listed in the UK aftermarket catalogues. In-tank fuel pumps are sold two ways: as a complete feed unit (the pump in its swirl pot with the fuel-level sender and float) or as a bare pump that is fitted into the old housing, and petrol and diesel versions are not interchangeable — most diesels have only a low-pressure lift pump in the tank, with the high-pressure pump on the engine. The references below are UK aftermarket catalogue listings for this generation, labelled by brand; genuine numbers are shown only where a listing quotes one. Check fuel type, the plug pin count and whether your car has one sender or two (saddle tanks on 4x4 and some larger cars) against your VIN before ordering.

Fuel pumps / feed units (aftermarket)	Bosch 0 986 580 940 (bare in-tank pump, electric, not for gas-operated vehicles); Hüco 132795 (feed unit, petrol); Hüco 132799 (feed unit, diesel); Astemo 2502799 (feed unit, diesel); VDO 2803580313302 (feed unit, petrol); Pierburg 7.05656.06.0 (in-tank feed unit, 4 bar, 13.5 V, 9.5 A, 136.5 mm diameter, 227 mm long); Meat & Doria 771078 (fuel supply module, OE 5QA919050C); ERA 770202A (pump, 4 bar, 140 l/h, 12 V).
Types & variants	The Touran II shares its MQB modules with the Tiguan II, so the same petrol feed units (Hüco 132795, VDO 2803580313302) and diesel feed units (Hüco 132799, Astemo 2502799) appear. The Bosch 0 986 580 940 and ERA 770202A are bare pumps for fitting into the existing housing, while the Pierburg 7.05656.06.0 is a complete 4-bar petrol module. Metzger 2250663 is a 5-pin module with sender.
Genuine (OE) numbers quoted	5QA919050C (Meat & Doria 771078)
Fitment notes	Petrol TSI and diesel TDI modules are different parts; the bare Bosch pump suits the petrol housing and keeps the original sender in place. Fitting a complete module replaces the sender, so the float position should be checked against the old unit.

Two Pumps, Two Very Different Failure Patterns — And a Genuine FSI vs TSI Distinction — Volkswagen Touran Fuel Pump

Modern VW petrol and diesel engines with direct injection use two separate fuel pumps working together: a low-pressure pump inside the tank (accessed from under the rear seat), and a high-pressure pump mounted on the engine itself. A whining noise specifically from the rear seat area points to the in-tank low-pressure pump; hesitation, loss of power, or hard starting points more toward the engine-mounted high-pressure pump instead — correctly identifying which one is at fault matters, since the high-pressure pump is considerably more expensive to replace.

A genuinely important distinction if you have a TSI/TFSI petrol engine: older FSI engines had a well-documented cam follower wear issue that could damage the camshaft and high-pressure pump together — but this specifically does not apply to the later TSI/TFSI engines, which use a different pump and follower design. Don't assume FSI-era advice about mandatory cam follower inspections applies to your TSI-engined car; confirm which engine family you actually have before worrying about a fault that may not be relevant.

If your car is diesel-engined, it's worth knowing about a genuinely serious, documented issue: metal filings (swarf) generated internally within a failing high-pressure pump can contaminate the entire fuel system — injectors, fuel lines, and the tank itself — turning what looks like a straightforward pump replacement into a full fuel system rebuild. Real cases have seen this escalate to repair bills in the thousands once contamination is confirmed throughout the system. If a high-pressure pump has failed on a diesel, insisting on a proper check of the injectors and fuel lines for metal contamination — rather than simply fitting a new pump and hoping for the best — is a genuinely worthwhile precaution, even though it adds to the initial cost.

Before paying for a replacement pump on any engine: never replace a high-pressure fuel pump based on symptoms alone — always confirm via fault codes and live fuel pressure data first (commonly P0087, P2293, P2294, or similar), since several other issues (weak lift pump, clogged filter, failing pressure sensor) can produce very similar symptoms without the expensive pump actually being at fault.

Volkswagen Touran Fuel Pump: A Part That Fails at the Worst Possible Moments

On the Volkswagen Touran, this particular failure has a knack for terrible timing, stranding drivers mid-journey instead of giving fair warning while the car's parked up safely. Spotting the early signs early enough is what stands between a routine fix and a roadside breakdown.

Volkswagen Touran Fuel Pump: Watch: Replacing It

🎬 Watch: REMOVING FUEL TANK PUMP GAUGE, VOLKSWAGEN TOURAN 2 0TDI BKD ENGINE (older gen)

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Mk1 diesel; Golf Mk7 lzj3PMWOHBU is the MQB sister

Volkswagen Touran Fuel Pump reference plate

Before you buy: fuel pump specifications vary by engine size and fuel type, and petrol/diesel versions are never interchangeable. Always confirm against your VIN before ordering.

Volkswagen Touran Fuel Pump: What It Does

Getting fuel from tank to engine at the correct combustion pressure is down to the fuel pump, and on the Volkswagen Touran that pump sits inside the tank, submerged in fuel. That location is exactly why swapping out such a small part is rarely a quick job.

Volkswagen Touran Fuel Pump: Generations & Engines: Fuel Pump Type

Accuracy note: these are documented patterns by generation and engine family, not a substitute for confirming your exact engine code — always verify against your V5C before ordering, since petrol and diesel pumps are never interchangeable.

Typ 1T (2003–2015), TSI/FSI petrol	Petrol (direct injection): in-tank low-pressure pump plus a separate engine-mounted high-pressure pump
Typ 5T (2015–present), TSI petrol	Petrol (direct injection): in-tank low-pressure pump plus a separate engine-mounted high-pressure pump
Both generations, TDI diesel	Diesel: in-tank lift pump feeds a separate engine-mounted high-pressure injection pump (common rail) — never interchangeable with the petrol pump

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Volkswagen Touran Fuel Pump: Warning Signs, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Fuel Pump Guide for symptoms to watch for (including the low-pressure vs high-pressure distinction on direct-injection engines), confirming fitment against your VIN, and OE suppliers worth knowing.

More Volkswagen Fuel Pump

The same part, covered across other Volkswagen models.