HomeIgnition > Distributor and MagnetoMahle B45833 Distributor Mounting Gasket
Part #: B45833

Mahle B45833 Distributor Mounting Gasket

⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus and Toyota, GS300, IS300, SC300, and Supra
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Reliable Distributor Mounting Gasket for Lexus and Toyota Vehicles

The Mahle B45833 distributor mounting gasket is designed to provide a secure and durable seal for ignition systems in select Lexus and Toyota models. Crafted from molded rubber, this gasket ensures a tight fit to prevent leaks and maintain optimal engine performance.

  • Constructed from molded rubber for enhanced durability and sealing
  • Compatible with Lexus GS300, IS300, SC300, and Toyota Supra models
  • Part number B45833 for precise identification and fitment
  • Designed to maintain ignition system integrity by preventing oil and air leaks
  • OEM-quality material meets or exceeds original equipment specifications

Durable Molded Rubber Material for Effective Sealing

This distributor mounting gasket is made from molded rubber, a material known for its flexibility and resistance to heat and oil exposure. The gasket’s design ensures a consistent seal between the distributor and engine block, reducing the risk of vacuum leaks or oil seepage that can affect ignition timing and engine performance. The molded rubber construction also helps absorb vibrations, contributing to the longevity of the ignition components.

Compatible With Lexus GS300, IS300, SC300, and Toyota Supra

The Mahle B45833 gasket is specifically engineered for use with the distributor mounting systems on Lexus GS300, IS300, SC300, and Toyota Supra vehicles. This compatibility ensures a proper fit and reliable sealing, which is critical for maintaining the ignition system’s efficiency and preventing engine issues related to improper sealing.

Common Applications and Issues Addressed

  • Prevents oil leaks around the distributor mounting area
  • Eliminates vacuum leaks that can cause rough idling or misfires
  • Maintains proper ignition timing by ensuring a secure distributor seal
  • Reduces the risk of distributor shaft wear due to contamination
  • Helps avoid engine performance problems related to ignition system leaks

Installation Notes and Tips

When installing the Mahle B45833 distributor mounting gasket, ensure the mounting surfaces are clean and free of old gasket material or debris. Proper alignment of the gasket is essential to avoid leaks. Use appropriate torque specifications for the distributor mounting bolts to prevent damage to the gasket or distributor housing. It is recommended to inspect the distributor and surrounding components for wear or damage during installation.

Quality Assurance and Warranty Information

Mahle manufactures this distributor mounting gasket to meet stringent quality standards, ensuring reliable performance and durability. The molded rubber material is tested for resistance to heat, oil, and environmental factors typical in automotive engine compartments. While specific warranty details may vary, Mahle products generally come with a limited warranty against manufacturing defects, providing confidence in the part’s longevity and function.

BrandMahle
Part NumberB45833
Gasket MaterialMolded Rubber

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2005LexusIS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2004LexusIS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2003LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2003LexusIS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2002LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2002LexusIS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2001LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2001LexusIS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2000LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2000LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1999LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1999LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1998LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1998LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1998ToyotaSupra3.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1998ToyotaSupra3.0LL6N/AMolded Rubber; Right Lower Outer
1997LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1997LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1997ToyotaSupra3.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1997ToyotaSupra3.0LL6N/AMolded Rubber; Right Lower Outer
1996LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1996LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1996ToyotaSupra3.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1996ToyotaSupra3.0LL6N/AMolded Rubber; Right Lower Outer
1995LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1995LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1995ToyotaSupra3.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1995ToyotaSupra3.0LL6N/AMolded Rubber; Right Lower Outer
1994LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1994LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1994ToyotaSupra3.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1994ToyotaSupra3.0LL6N/AMolded Rubber; Right Lower Outer
1993LexusGS3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1993LexusSC3003.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1993ToyotaSupra3.0LL6N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
1993ToyotaSupra3.0LL6N/AMolded Rubber; Right Lower Outer
1992LexusSC3003.0LL6N/AFor 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:

72815

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.