DELPHI SX-5043 Tank Electric Fuel Air Pump 2.5L L6

( Brand: Delphi ), ( Type: Electric Fuel Pump ), ( Manufacturer Part Number: SX-5043 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C716 52-35 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Pumps ), ( Compatible Year: 1995 1994 1993 1992 1991 ), ( Core Charge: Free No Core Charge ), ( Position: In-tank ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Delphi Electric Fuel Pump )

Review DELPHI In tank Electric Fuel Pump Bmw 2.5l L6 Air Pd fits 525I 1991–1995

The Delphi SX-5043 in-tank electric fuel pump is an ideal replacement solution for the 1991-1995 BMW 525i 2.5L L6 cars with air injection. This fuel pump is engineered to deliver reliable and efficient performance, ensuring a consistent fuel supply to the engine for optimal power and fuel economy.

The Delphi SX-5043 is designed to fit directly into the fuel tank of your BMW 525i, making the installation process quick and straightforward. This electric fuel pump features a robust design with a durable housing that can withstand the harsh conditions of the fuel tank environment. Its high-performance motor delivers a flow rate of up to 220 L/h (58.3 gal/h) to meet the fuel demands of your BMW engine.

This Delphi fuel pump is engineered to meet or exceed OEM specifications, ensuring a precise fit and reliable operation. It features a built-in check valve that prevents fuel from flowing back into the tank when the engine is off, reducing the risk of fuel contamination. The pump is also designed to be compatible with both gasoline and diesel fuels, providing versatility for different vehicle applications.

The Delphi SX-5043 fuel pump comes with a 1-year limited warranty, giving you peace of mind and assurance against any manufacturing defects. The pump is also easy to install, with no major modifications required, saving you time and money on labor costs. The package includes the fuel pump, fuel filter, and all necessary hardware for a hassle-free installation.

In summary, the Delphi SX-5043 in-tank electric fuel pump is a high-quality, reliable, and efficient solution for your 1991-1995 BMW 525i 2.5L L6 car's fuel system. With its robust design, high-performance motor, and easy installation process, this fuel pump is an excellent choice for maintaining the optimal fuel supply to your BMW engine, ensuring optimal power and fuel economy.

The Delphi SX-5043 in-tank electric fuel pump is a popular aftermarket option for BMW 525i models with a 2.5L L6 engine and automatic transmission produced between 1991 and 1995. Here are some pros and cons to help you decide if this fuel pump is the right choice for your vehicle.

1. OEM Replacement: The Delphi SX-5043 is an OEM (Original Equipment Manufacturer) replacement fuel pump, meaning it is designed to fit and function just like the original equipment that came with your BMW.

2. Improved Fuel Economy: A new fuel pump can help improve fuel economy by ensuring that fuel is delivered efficiently to the engine.

3. Quiet Operation: This fuel pump is known for its quiet operation, which is a significant improvement over some aftermarket pumps that can create unwanted noise.

4. Reliability: Delphi is a trusted brand in the automotive industry, and the SX-5043 fuel pump is designed to provide reliable service for years to come.

5. Easy Installation: The in-tank design of the fuel pump makes it easy to install, as it does not require any major engine disassembly.

1. Cost: The Delphi SX-5043 fuel pump may be more expensive than some aftermarket options. However, the reliability and OEM fitment may make the investment worthwhile.

2. Availability: Depending on your location and the availability of parts at your local auto parts store, you may need to order the fuel pump online.

If you're looking for a reliable, quiet, and efficient fuel pump for your BMW 525i with a 2.5L L6 engine and automatic transmission, the Delphi SX-5043 in-tank electric fuel pump is an excellent choice. While it may be more expensive than some aftermarket options, its OEM fitment, improved fuel economy, and quiet operation make it a worthwhile investment for BMW enthusiasts.

Based on the pros and cons outlined above, we would recommend the Delphi SX-5043 in-tank electric fuel pump for BMW 525i owners seeking a reliable and efficient replacement fuel pump. Its OEM fitment, quiet operation, and improved fuel economy make it a great choice for those who value the performance and longevity of their vehicle.

Details:

Delphi In-Tank Electric Fuel Pump for 1991 - 1995 BMW 525I 2.5L L6 Air pd: Status: In Stock.

part #: sx5043 prices

• $68.30-$141.99

specifications pumpunite:

• for models: 525i
• for makes: Bmw
• for years: 1991-1995
• brand: Delphi
• type: Electric Fuel Pump
• manufacturer part number: SX-5043
• manufacturer warranty: 1 Year / 12, 000 Miles
• interchange part number: C716 52-35
• placement on vehicle: Air Fuel Delivery Fuel Pumps
• compatible year: 1995 1994 1993 1992 1991
• core charge: Free No Core Charge
• position: In-tank
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Electric Fuel Pump

payments pumpunite:

• other
• wallet: Google-pay
• credit card: Diners-club

offer pumpunite:

• quantity: 4
• availability: In Stock
• started: October 3, 2025
• options: Ship-to-home
• sold: 0

returns pumpunite:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller pumpunite:

• # reviews: 576048
• rating: 98.9%
• city: Indianapolis, Indiana

general pumpunite:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

shipping pumpunite:

• type: Fixed
• transit: 3-6 Days
• service: Standard, Expedited
• cost: $0.00
• class: Standard, Expedited

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