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Standard Ignition GDP511 Direct Injection High Pressure Fuel Pump
Overview of Standard Ignition GDP511 Fuel Pump
The Standard Ignition GDP511 is a direct injection high pressure fuel pump designed specifically for select Lexus models. Engineered to meet original equipment manufacturer (OEM) specifications, this mechanical fuel pump ensures reliable fuel delivery for gas-powered GDI engines.
- Direct injection high pressure fuel pump for gas engines
- Mechanical operation with 2 blade terminals and oval connector shape
- Includes mounting gasket and seals for installation
- OEM replacement part compatible with Lexus GS and IS series
- Designed for direct fuel injection (GDI) systems
Detailed Product Description
The Standard Ignition GDP511 fuel pump is built to provide consistent fuel pressure required by direct injection systems in Lexus vehicles such as the GS300, GS350, GS450h, IS250, IS300, IS350, RC300, and RC350. This mechanical pump features an oval-shaped connector and two blade terminals, ensuring secure electrical connections. It comes complete with necessary mounting gaskets and seals to facilitate proper installation and prevent leaks. As a direct injection high pressure fuel pump, it supports the precise fuel delivery demands of GDI engines, maintaining engine performance and efficiency.
Common Applications and Issues Addressed
- Restores proper fuel pressure in Lexus GS and IS models with direct injection engines
- Resolves engine hesitation or stalling caused by fuel delivery problems
- Eliminates rough idling linked to faulty high pressure fuel pumps
- Prevents fuel leaks with included gaskets and seals
- Replaces worn or damaged OEM fuel pumps to maintain engine reliability
Installation Notes and Tips
- Ensure vehicle compatibility with Lexus GS300, GS350, GS450h, IS250, IS300, IS350, RC300, and RC350 models before installation
- Use the included mounting gasket and seals to avoid fuel leaks
- Verify the oval connector and blade terminal configuration matches the vehicle’s wiring harness
- Follow manufacturer torque specifications when securing the pump
- Consult a professional technician if unfamiliar with direct injection fuel system components
Quality Assurance and Warranty
Standard Ignition GDP511 is an OEM replacement part manufactured to meet strict quality standards. It undergoes rigorous testing to ensure durability and performance in direct injection fuel systems. The product includes all necessary hardware for installation and is backed by Standard Ignition’s warranty coverage, providing confidence in its reliability and fitment for compatible Lexus models.
| Brand | Standard Ignition |
| Part Number | GDP511 |
| Connector Shape | Oval |
| Fuel Injection Type | GDI |
| Fuel Type | Gas |
| Notes | Includes Mounting Gasket |
| O.E.M. Replacement | Yes |
| System Type | Direct |
| Terminal Type | Blade |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Lexus | IS300 | 3.5L | V6 | N/A | |
| 2018 | Lexus | RC300 | 3.5L | V6 | N/A | |
| 2018 | Lexus | RC350 | 3.5L | V6 | N/A | |
| 2017 | Lexus | IS300 | 3.5L | V6 | N/A | |
| 2017 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2017 | Lexus | RC300 | 3.5L | V6 | N/A | |
| 2017 | Lexus | RC350 | 3.5L | V6 | N/A | |
| 2016 | Lexus | IS300 | 3.5L | V6 | N/A | |
| 2016 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2016 | Lexus | RC300 | 3.5L | V6 | N/A | |
| 2016 | Lexus | RC350 | 3.5L | V6 | N/A | |
| 2015 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2015 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2015 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2015 | Lexus | RC350 | 3.5L | V6 | N/A | |
| 2014 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2014 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2014 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2013 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2013 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2013 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2012 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2012 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2011 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2011 | Lexus | GS450h | 3.5L | V6 | N/A | |
| 2011 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2011 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2010 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2010 | Lexus | GS450h | 3.5L | V6 | N/A | |
| 2010 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2010 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2009 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2009 | Lexus | GS450h | 3.5L | V6 | N/A | |
| 2009 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2009 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2008 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2008 | Lexus | GS450h | 3.5L | V6 | N/A | |
| 2008 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2008 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2007 | Lexus | GS350 | 3.5L | V6 | N/A | |
| 2007 | Lexus | GS450h | 3.5L | V6 | N/A | |
| 2007 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2007 | Lexus | IS350 | 3.5L | V6 | N/A | |
| 2006 | Lexus | GS300 | 3.0L | V6 | N/A | |
| 2006 | Lexus | IS250 | 2.5L | V6 | N/A | |
| 2006 | Lexus | IS350 | 3.5L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.