Delphi suspension rides steady. Delphi fuel pumps start strong.
Shop Delphi suspension, steering, air and fuel delivery, ignition, emission control, and brake parts, from tie rod ends and control arms to fuel pump modules. Delphi chassis parts are tested to match OE specifications, and its fuel, engine management, and ignition parts are fitted as original equipment to millions of vehicles worldwide.
- 5,800+parts Delphi steering and suspension parts here, led by 1,380 tie rod ends
- 250Kcycles How far Delphi tests its control arms on a three-axis rig
- 810+fuel pumps Delphi fuel pump modules, from the brand that led the move to one-unit modules
DELPHI Air and Fuel
Direct Injection High Pressure Fuel Pump
Fuel Pump Module Assembly
Fuel Pump Module Assembly
Fuel Transfer Unit
Fuel Injection Pressure Regulator
Fuel Pump Module Assembly
Fuel Pump Module Assembly
Fuel Pump Module Assembly
Ignition Knock (Detonation) Sensor
Fuel Pump Module Assembly
Fuel Pump Module Assembly
Fuel Pump Module Assembly
Pick a component, not a part number.
Shop all DelphiSix ways into the Delphi range.
Delphi started as original equipment.
Delphi began as a division of General Motors, and its fuel, engine management, and ignition parts are still fitted as original equipment to millions of vehicles worldwide. When automakers moved to one-unit replacement fuel modules in 1992, Delphi led the way. On the chassis side, its control arms go through 100% crack detection and ultrasonic flaw testing before they ship. Here you will find more than 9,500 Delphi parts across suspension, steering, air and fuel delivery, ignition, emission control, and brakes.
Checked for hidden cracks
Delphi control arms get ultrasonic flaw detection, which checks inside the metal for defects a visual inspection would miss.
Tested in salt, heat, and cold
Control arms face 720 hours of salt spray and testing from below -40°F to over 248°F.
Led the shift to fuel modules
Delphi sells both complete fuel pump modules and standalone electric pumps, so you can replace the full module or just the pump.
What people ask before they buy Delphi.
Eight answers covering worn steering parts, fuel pumps, testing, and fitment.
01Are Delphi parts as good as the original equipment?
Delphi's fuel, engine management, and ignition parts are fitted as original equipment to millions of vehicles worldwide. On the chassis side, Delphi tests its control arms to make sure the materials match OE specifications, and its tie rods are OE-tested to meet your vehicle's specifications for alignment. Check the product page for the details on a specific part.
02What Delphi parts can I buy here?
More than 9,500 Delphi parts across suspension, steering, air and fuel delivery, ignition, emission control, and brakes. Suspension is the largest category, with more than 4,100 parts, and tie rod ends are the largest single line, with 1,380 of them.
03What are the signs of a worn tie rod end or control arm?
Common signs include loose or wandering steering, a clunk over bumps, vibration through the wheel, and uneven tire wear. Delphi warns that a control arm that is loose or bent can be dangerous to drive, so have it inspected right away. Plan on a wheel alignment after you replace tie rod ends or control arms, then browse Delphi steering and suspension parts.
04Should I replace the whole fuel pump module or just the pump?
Automakers moved to one-unit replacement fuel modules in 1992, and Delphi led that shift. Delphi offers both complete fuel pump modules and standalone electric pumps, and it recommends cleaning the fuel tank before installing either, since the new pump should go into a clean tank. Browse Delphi air and fuel delivery parts.
05How are Delphi control arms tested?
Delphi control arms go through 100% crack detection and ultrasonic flaw detection, robot welding for consistent quality, and up to 250,000 cycles on a three-axis test rig. They are also exposed to 720 hours of salt spray and tested at temperatures below -40°F and over 248°F, with a water-based coating that Delphi rates for up to 10 years of corrosion protection.
06Who makes Delphi parts?
Delphi started as a division of General Motors. Delphi Technologies became its own company in 2017, BorgWarner acquired it in 2020, and in July 2023 BorgWarner spun the Delphi brand off as part of a new public company, PHINIA.
07How do I know a Delphi part fits my vehicle?
Fitment is set part number by part number, so your own vehicle is the only reliable test. Add your year, make, and model with the Search by Vehicle tool, then check the fitment confirmation on the product page before the part goes in your cart.
08Where do I start a warranty claim on a Delphi part?
For a Delphi part bought here, start with us. Coverage depends on the part, so reach our team through the Contact Us page with your order details.