OE Quality
60-Day Returns

Mahle MS19645 Fuel Injection Plenum Gasket
Reliable Fuel Injection Plenum Gasket for Ford Mustang
The Mahle MS19645 fuel injection plenum gasket is designed to provide a precise seal for your Ford Mustang's intake system. Crafted from molded rubber, this gasket ensures a durable and effective barrier against air and fuel leaks, maintaining optimal engine performance.
- OEM standard item grade for consistent quality
- Constructed from molded rubber for reliable sealing
- Includes one plenum gasket per package
- Compatible with Ford Mustang models
- Part number MS19645 for accurate identification
Durable Molded Rubber Construction
This fuel injection plenum gasket is made from molded rubber, a material known for its flexibility and resistance to heat and chemical exposure. The gasket's design helps maintain a tight seal between the plenum and intake manifold, preventing vacuum leaks and ensuring proper air-fuel mixture delivery. The OEM standard grade guarantees that the gasket meets factory specifications for fit and function, making it a reliable replacement part for your Ford Mustang.
Application and Problem Solving
This Mahle MS19645 gasket is specifically engineered for use in the fuel injection system of Ford Mustang vehicles. It addresses common issues such as:
- Preventing air leaks that can cause rough idling or engine hesitation
- Eliminating fuel vapor leaks that may affect emissions
- Maintaining proper vacuum pressure for efficient engine operation
- Reducing the risk of engine misfires related to intake sealing
- Ensuring consistent fuel injection performance
Installation Notes and Tips
When installing the Mahle MS19645 fuel injection plenum gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper alignment is critical to avoid leaks. Use appropriate torque specifications for the plenum bolts to prevent gasket damage. It is recommended to inspect the gasket during routine maintenance or when experiencing intake-related engine issues.
Quality Assurance and Warranty
Mahle manufactures this fuel injection plenum gasket to meet OEM standards, ensuring reliable performance and durability. The MS19645 part number corresponds to a product that undergoes strict quality control processes. While specific warranty details are not provided, Mahle's reputation for OEM-grade components supports confidence in the gasket's longevity and fitment for Ford Mustang applications.
| Brand | Mahle |
| Part Number | MS19645 |
| Additional Package Contents | Contains plenum gasket |
| Item Grade | Oem standard |
| Package Quantity | 1 |
| Plenum Gasket Material | Molded rubber |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Ford | Mustang | 4.6L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
| 2003 | Ford | Mustang | 4.6L | V8 | N/A | For optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set. |
* 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.