Loading...

Volvo S80 Fuel Pump and Sender Assemblys

Volvo S80 Fuel pump and sender assemblys

Starting at $208.95, AutoBuffy stocks 3 fuel pump and sender assemblies from Beck/Arnley and URO to fit the Volvo S80. This combined unit pressurizes fuel from the tank to the engine while reporting the tank's fuel level to your gauge. When it fails, the engine starves for fuel or your gauge reads empty even on a full tank — leaving you stranded.

Signs your Volvo S80 needs a new fuel pump and sender assembly

  • Engine cranks but won't start, or takes several extra seconds of cranking before catching
  • Fuel gauge reads empty, stays pegged at full, or swings erratically while driving on a known fuel level
  • Engine sputters, surges, or hesitates under hard acceleration or highway load
  • Loss of power when climbing hills or towing, improving briefly when you back off the throttle
  • Whining or high-pitched buzzing noise from the rear of the vehicle near the fuel tank
  • Engine stalls at idle or immediately after starting, especially when the tank is below the quarter-tank mark

Which fuel pump and sender assembly should you buy for your Volvo S80?

The most important decision is whether to buy a complete drop-in assembly or just the pump module — a full assembly includes the sending unit and float arm, so your fuel gauge works correctly out of the box without sourcing separate parts. You should also confirm the correct fuel pressure rating and strainer configuration for your Volvo S80's engine, since pressure requirements differ between naturally aspirated and turbocharged applications.

OE-Replacement Assembly
Best for
Drivers who want a direct fit with no modifications and correct gauge accuracy
What you get
Complete drop-in unit matching original pressure, float calibration, and connector
Performance / High-Flow Assembly
Best for
Modified engines, tunes, or power adders that demand higher fuel volume
What you get
Upgraded pump with higher LPH rating; may require regulator adjustment
Economy / Value-Line Assembly
Best for
Older high-mileage vehicles where cost matters more than longevity
What you get
Functional replacement at a lower price point; shorter warranty coverage
Pump-Only Module (no sender)
Best for
Vehicles where the sender and float arm are undamaged and the gauge reads correctly
What you get
Replacement pump and strainer only; reuses existing sender to save cost

Fuel pump and sender assemblys brands we stock for your Volvo S80

Beck/Arnley
2 options · from $208.95
URO
1 option · from $217.95

Replacing a fuel pump and sender assembly on a Volvo S80

Moderate⏱ 1.5–3 hoursFuel line disconnect tool setSpanner wrench or lock ring tool (for tank access ring)Drain pan and hand pump or siphon for residual fuelFlathead and Phillips screwdriversRatchet and socket set

Begin by relieving fuel system pressure — pull the fuel pump fuse and crank the engine until it stalls — then disconnect the battery before opening any fuel connections. Access the assembly either through an interior access panel under the rear seat or cargo floor, or by safely lowering the fuel tank from underneath the vehicle. Transfer any reusable components such as the rubber isolator or fuel strainer if not included with the new assembly, seat the new unit carefully to avoid bending the float arm, and torque the lock ring evenly before reconnecting lines and testing for leaks.

Frequently asked questions

How much does it cost to replace fuel pump and sender assemblies on a Volvo S80?
Parts start at $208.95 for the Volvo S80 at AutoBuffy. Add shop labor — typically one to three hours depending on tank access — and total out-of-pocket cost can range from a few hundred dollars for a straightforward in-bed tank to higher for vehicles requiring tank removal from beneath the chassis.
Can I drive my Volvo S80 with a failing fuel pump and sender assembly?
You should not. A weakening pump delivers inconsistent fuel pressure, which can cause sudden stalling at highway speed — a serious safety risk. Continued driving on a failing unit can also overheat the pump motor, potentially damaging the fuel injectors or catalytic converter from an uneven air-fuel mixture.
How long does a fuel pump and sender assembly last on a Volvo S80?
Most assemblies last somewhere between 80,000 and 150,000 miles under normal conditions. Longevity drops significantly if the tank is frequently run low, since the fuel itself cools and lubricates the pump motor. Using top-tier fuel and keeping at least a quarter tank at all times extends pump life noticeably.
Do I need to replace the entire assembly, or just the pump on my Volvo S80?
If your fuel gauge also reads incorrectly, replacing the full assembly is the smarter choice — the sender and float arm are included and pre-calibrated. If the gauge works fine and only the pump has failed, a pump-only module saves money. Inspect the float arm and wiring connector before deciding.
Will a new fuel pump assembly fix my Volvo S80's fuel gauge reading?
Yes, in most cases. The sender assembly contains the variable resistor and float arm that signal fuel level to the gauge. A faulty sender causes erratic or stuck gauge readings. Replacing the full assembly recalibrates that signal. If the gauge still reads incorrectly afterward, suspect the instrument cluster or wiring harness instead.
Is it safe to replace the fuel pump and sender assembly myself on a Volvo S80?
It is a manageable DIY job for someone comfortable working around fuel systems, but it requires proper precautions — depressurizing the fuel system, disconnecting the battery, and working in a well-ventilated area away from ignition sources. Many Volvo S80 designs allow top-access through an interior panel, which makes the job significantly easier.

Shop fuel pump and sender assemblys by year for the Volvo S80

201420132012201120102009200820072006200520042003

More parts for your Volvo S80

Engine Oil Cooler Mounting KitSecondary Air Injection RelayAccelerator Pedal SensorA/C CondenserTrailing Arm BushingIgnition Coil SetSuspension KitExhaust Manifold Gasket

Fuel pump and sender assemblys for other Volvo models

Volvo V70Volvo XC60Volvo XC70