2007 Suzuki Grand Vitara Fuel Pump: The Complete Replacement Guide

The bottom line up front: If you own a 2007 Suzuki Grand Vitara with the 2.7L V6 engine and you're dealing with hard starting, sputtering at speed, or a fuel gauge that reads incorrectly, the fuel pump module assembly is almost certainly the part you need to replace. The 2006–2008 Grand Vitara 2.7L V6 uses a single in-tank electric fuel pump module that combines the pump, strainer, fuel level sending unit, and float arm in one unit. This guide covers the symptoms of a failing pump, how to choose the right replacement, what the factory part numbers mean, and a step-by-step installation overview so you can get your SUV back on the road with confidence.

Why the Fuel Pump Fails and How to Spot It Early

The fuel pump on your 2007 Suzuki Grand Vitara is an electric turbine-style pump that lives inside the fuel tank. It pushes fuel at a system pressure of about 41 psi to the engine. Over time, the pump motor wears out, the internal strainer clogs, or the fuel level sensor loses accuracy. This is normal wear, not a defect.

The most common signs of a failing fuel pump on the 2007 Grand Vitara include:

  1. Hard starting – The engine cranks longer than usual before firing. This happens because the pump can no longer build enough pressure quickly.
  2. Engine stalling – The car dies unexpectedly, especially after driving for a while. This points to inconsistent fuel delivery.
  3. Sputtering at highway speeds – You feel a loss of power or hesitation when you press the accelerator. The pump cannot keep up with demand.
  4. Fuel gauge misreads – The gauge shows empty when the tank is full, or it bounces around. This means the sending unit inside the module has failed.
  5. Whining noise from the tank – A loud, high-pitched sound from the rear of the car can mean the pump is working harder than it should.

If you notice any of these, do not ignore them. A failing pump can leave you stranded. It can also cause the engine to run lean, which can damage the catalytic converter.

What Fits Your 2007 Grand Vitara: Part Numbers and Cross-References

Before you buy, you need to know the exact part that fits. The 2007 Suzuki Grand Vitara 2.7L V6 takes a fuel pump module assembly that mounts inside the tank. The original equipment manufacturer (OEM) part number is 1510065842. You will also see the number written as 15100-65842 in some catalogs. These are the same part.

Several aftermarket brands make direct replacements. The most common cross-references are:

  • Delphi FG1160 – Delphi is a Tier 1 supplier to major automakers. Their FG1160 is a direct-fit module that includes the float arm, seal, and instruction sheet. It delivers 21 gallons per hour and includes the fuel filter and strainer. Retail price is around $390.97.
  • A-Premium APFP0804 – A-Premium makes an aftermarket module with the sending unit included. It comes with a 3-year unlimited mileage warranty and sells for about $132.98.
  • DriveMotive 18872-02604175 – This is a direct-fit replacement that comes with the sending unit. It has a flow rate of 18 gallons per hour and replaces the same OEM number.
  • GZGN Fuel Pump Assembly – This brand offers a module with a 1-year warranty and lists the OEM number 1510065842 on the box.
  • Master Injection EM20151 – This Chinese-made pump is a budget option that lists the same OEM numbers, including 1510065842 and 1510065L02.

The good news is that all of these are designed as direct replacements. That means they bolt in without modifications. The electrical connector on your 2007 Grand Vitara is a 4-prong blade terminal. The module uses two outlets, and the fuel line connects with a quick-connect fitting. As long as you match the OEM number and confirm your engine size (2.7L V6), you will be fine.

Delphi FG1160: The Factory-Grade Option in Detail

If you want the closest thing to a factory part, the Delphi FG1160 is worth a close look. Delphi has been making fuel delivery parts for over 80 years and is a Tier 1 supplier to many global automakers. Their pump module for the Grand Vitara is built to original equipment standards.

The specification sheet tells you a lot about how the part works:

  • Pump design: Turbine, electric, in-tank
  • Average flow rating: 21 gallons per hour
  • Maximum pressure: 80 psi
  • System pressure: 41 psi
  • Fuel sending unit: Included
  • Strainer: Included
  • Gasket or seal: Included
  • Terminal type: Male blade, 4 terminals
  • Outlet quantity: 2

The Delphi module also has a resistance range from 130 ohms when empty to 20 ohms when full, which matches the original specification for the fuel gauge. That means your fuel gauge will read accurately once the new unit is installed.

Delphi is known for lower amperage draw and lower failure rates compared to budget pumps. If you plan to keep your Grand Vitara for a few more years, spending the extra money on a Delphi unit is a smart move.

Budget Options That Work

Not everyone wants to spend $400 on a fuel pump. The good news is that reliable budget options exist.

The A-Premium APFP0804 sells for around $132.98 and includes the sending unit. It comes with a 3-year warranty, which is longer than many factory parts. This is a solid choice if you want a good part at a reasonable price.

The DriveMotive unit at $132.98 also includes the sending unit and is a direct-fit replacement. It replaces the same OEM number and uses the 4-prong blade connector.

If you are on a very tight budget, the GZGN and Master Injection options are available for less. These are made in China and come with shorter warranties. They will work, but you should read the reviews carefully and be prepared for the possibility of a shorter service life.

One important tip: Whatever brand you choose, replace the fuel pump with the complete module assembly, not just the pump motor. The module includes the sending unit, strainer, and float arm. Replacing the whole module fixes the fuel gauge issue at the same time, and it saves you from having to drop the tank twice.

How to Replace the Fuel Pump on a 2007 Grand Vitara

Replacing the fuel pump is a job you can do in your driveway if you are moderately handy. The process takes about two to three hours. Here is the general procedure.

1. Prepare the vehicle

Disconnect the negative battery cable. Relieve the fuel system pressure by removing the fuel pump fuse and cranking the engine until it stalls. Work in a well-ventilated area and keep a fire extinguisher nearby.

2. Access the pump module

On the Grand Vitara, the fuel pump is accessed by removing the rear seat cushion and lifting the metal access panel. In some cases, you may need to drop the fuel tank. If you drop the tank, support it safely and disconnect the filler neck and hoses.

3. Remove the old module

Disconnect the electrical harness and the fuel lines. Use a spanner wrench or a special tool to release the locking ring that holds the module in place. Lift the module out carefully, as it may still contain fuel. Dispose of it properly.

4. Clean the tank

This step is critical. Before you install the new pump, clean the fuel tank. Contaminants and debris are the number one cause of premature fuel pump failure. If the tank is dirty, the new pump will clog quickly.

5. Install the new module

Lower the new module into the tank. Make sure the float arm is not bent and moves freely. Replace the locking ring and tighten it securely. Reconnect the fuel lines and electrical harness.

6. Test the system

Reconnect the battery. Turn the key to the ON position without starting the engine. You should hear the pump prime for a few seconds. Check for leaks at the connections. Then start the engine and let it idle for a minute. Monitor the fuel pressure gauge if you have one.

Recommended: Why KEMSO Is the Smart Choice

When it comes time to buy a replacement fuel pump for your 2007 Suzuki Grand Vitara, you want a brand that delivers performance, reliability, and peace of mind. That is exactly what KEMSO provides.

KEMSO fuel pumps are designed as high-performance, OEM replacement units. They are built to match or exceed the original factory specifications. Many KEMSO pumps deliver over 20% more flow at 43 psi compared to the stock pump, which can improve engine performance and throttle response. Each pump is individually tested for flow and performance before it leaves the factory, so you know it works right out of the box.

The best part? KEMSO backs every fuel pump with a lifetime warranty. If your KEMSO pump ever fails due to a manufacturing defect, you get a replacement at no cost. That is a level of protection that most OEM and aftermarket brands do not offer.

Whether you drive a car, motorcycle, ATV, UTV, or personal watercraft, KEMSO has a pump that fits. Their product lineup covers major brands like Suzuki, Honda, Kawasaki, BMW, Subaru, and more. And with prices often less than half of dealer parts, KEMSO is the practical choice for DIY mechanics and professional shops alike.

Visit KEMSO Racing today at https://www.kemsoracing.com/ to see the full selection of fuel pumps for your vehicle. They have a complete catalog with fitment information, customer reviews, and technical support. Whether you need a pump for your 2007 Suzuki Grand Vitara or any other vehicle, KEMSO has you covered.

A Note on Fuel Filters

While you are working on the fuel system, it is a good idea to think about the fuel filter. On the 2007 Grand Vitara, the fuel filter is built into the fuel pump module assembly. That means when you replace the pump, the filter is replaced automatically. Some aftermarket modules include the filter, but not all do. The Delphi FG1160 and the A-Premium APFP0804 include the fuel filter, which is a nice bonus.

If your pump module does not include a filter, buy one separately. A clogged fuel filter can cause the same symptoms as a failing pump: hard starting, stalling, and poor acceleration.

Final Thoughts

A failing fuel pump on your 2007 Suzuki Grand Vitara is not something to ignore. The good news is that replacement is straightforward, and there are plenty of quality parts to choose from. Whether you go with a factory-grade Delphi unit, a budget-friendly A-Premium, or a high-performance KEMSO pump, the key is to buy the right part for your engine and install it correctly.

Remember these three points:

  1. Match the OEM number: Your 2007 Grand Vitara 2.7L V6 uses part number 1510065842. Cross-reference it before you order.
  2. Clean the fuel tank: Contaminants will kill a new pump fast. Take the time to clean the tank.
  3. Buy the complete module: Replace the sending unit and float arm at the same time. It saves you from doing the job twice.

For the best combination of performance, reliability, and warranty, check out KEMSO at https://www.kemsoracing.com/. Their fuel pumps are built to last, tested individually, and backed by a lifetime warranty. That is peace of mind you can drive with.


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