Fiat 500L Fuel Pump: Specs, Fitment & Common Faults

On the 500L, Fiat has issued multiple genuine fuel delivery recalls across its small car range — worth checking your specific VIN directly.

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OEM Part Number: confirm via VIN — fuel pumps (aftermarket) Bosch 0 580 203 451 / Hüco 133369

Accuracy note: Covers the Fiat 500L (2012-) 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 0 580 203 451, Bosch 0 986 580 229 and Bosch 0 580 200 008 (electric in-tank pumps); Hüco 133369 (petrol feed unit, 3.5 bar); Hüco 132745, Hüco 133263 and Hüco 133410 (diesel feed units with sender); Astemo 2502745 (diesel feed unit with sender); VDO A2C53363856Z (diesel module with lever sender, 4.6 bar, without seal); VDO A2C59511710 (diesel module with lever sender, 2.6 bar); Hella 8TF 358 305-071 and Hella 8TF 358 305-061 (diesel feed units with sender, 4-pin, gaskets included); Delphi FG2391-12B1 (feed unit without gasket or pressure sensor)
Types & variants	The 0.9 TwinAir and 1.4 petrol cars, including LPG and CNG versions, take the petrol feed unit (Hüco 133369, Ridex 1382F0007); the 1.3 and 1.6 Multijet diesels take a lift-pump module with lever sender, with the 4.6 bar VDO A2C53363856Z being the 1.6 Multijet variant and the 2.6 bar units the 1.3. Metzger 2250694 is a complete in-tank module with sender. The three Bosch references are in-tank pump inserts. No pre-supply pump is listed.
Genuine (OE) numbers quoted	None quoted in catalogue listings — order a genuine unit against your VIN
Fitment notes	Two different diesel pressures are listed, so match the engine size when choosing a diesel module. Bosch inserts can be fitted into the old housing, keeping the sender. Petrol and diesel units are not interchangeable.

A Genuinely Important Habit Worth Building: Checking for Open Recalls — Fiat 500L Fuel Pump

Fiat has issued multiple genuine, confirmed fuel delivery recalls across its small car range, including a chafing fuel pipe issue on certain Panda builds and separate recalls covering a faulty fuel pump protection bracket and faulty fuel manifolds on the 500. It's genuinely worth checking your specific VIN against Fiat's official recall database directly, particularly on a used car where you can't be certain a previous owner had any relevant recall work completed.

A genuinely important safety instruction worth knowing: if you ever notice a smell of fuel while driving, or spot damp patches underneath the car that could be fuel, it's genuinely worth stopping and having the car inspected before continuing.

It's also genuinely worth knowing a useful diagnostic distinction: a sudden whiff of fuel while driving is commonly caused by faulty fuel injector seals specifically, rather than the fuel pump itself.

Fiat 500L Fuel Pump: A Part That Fails at the Worst Possible Moments

On the Fiat 500L, 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.

Fiat 500L Fuel Pump: Watch: Replacing It

🎬 Watch: How to Replace Fuel Pump Module Assembly 2012-2019 Fiat 500 (1.4L L4) (sister (fiat 500))

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1A Auto; 500L is a different platform, closest found

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.

Fiat 500L 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 Fiat 500L 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.

Fiat 500L 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.

2012–present, 0.9 TwinAir & 1.4 petrol	Petrol: typically a single in-tank low-pressure pump; some later or higher-output variants may add a separate engine-mounted high-pressure pump for direct injection — confirm your exact engine
2012–present, 1.3 Multijet 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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Fiat 500L 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 Fiat Fuel Pump

The same part, covered across other Fiat models.