HomeIgnition > Secondary IgnitionMahle B31693 Spark Plug Tube Seal Set
Part #: B31693

Mahle B31693 Spark Plug Tube Seal Set

⚙️ 161 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus and Toyota, LX570, Land Cruiser, Sequoia, Tundra, GX460, SC430, GX470, 4Runner, GS460, GS430, LX470, LS430, GS400, LS400, and SC400
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Reliable Spark Plug Tube Seal Set for Lexus and Toyota Vehicles

The Mahle B31693 Spark Plug Tube Seal Set is designed to maintain optimal engine performance by preventing oil leaks around the spark plug tubes. Engineered with molded rubber, this set ensures a durable and precise fit for various Lexus and Toyota models.

  • Set includes 8 spark plug tube seals made from molded rubber
  • Meets OEM standard quality for reliable sealing performance
  • Compatible with multiple Lexus and Toyota models including 4Runner, GS400, GX470, Land Cruiser, LS400, LX570, Sequoia, and Tundra
  • Part number B31693 ensures exact replacement fit

Durable Molded Rubber Construction for Effective Sealing

Each spark plug tube seal in the Mahle B31693 set is crafted from molded rubber, providing excellent resistance to heat, oil, and engine contaminants. This material choice helps maintain a tight seal around the spark plug tubes, preventing oil from leaking into the ignition system. The set meets OEM standards, ensuring compatibility and performance consistent with original equipment parts for Lexus and Toyota vehicles.

Compatible Lexus and Toyota Models

This spark plug tube seal set is compatible with a range of Lexus and Toyota models, including the Lexus GS400, GS430, GS460, GX460, GX470, LS400, LS430, LX470, LX570, SC400, SC430, and Toyota 4Runner, Land Cruiser, Sequoia, and Tundra. Using the Mahle B31693 ensures proper fitment and reliable sealing for these specific vehicles.

Common Applications and Issues Addressed

  • Prevents oil leaks around spark plug tubes
  • Reduces risk of misfires caused by oil contamination
  • Helps maintain engine performance and efficiency
  • Protects ignition components from oil damage
  • Addresses worn or cracked spark plug tube seals

Installation Notes and Tips

When installing the Mahle B31693 spark plug tube seal set, ensure the engine is cool to avoid burns. Carefully remove old seals and clean the spark plug tube area to remove oil and debris. Lubricate the new molded rubber seals lightly with engine oil to ease installation and ensure a proper seal. Verify that each seal is seated evenly to prevent leaks.

Quality Assurance and Warranty

Mahle manufactures the B31693 spark plug tube seal set to meet OEM standards, providing consistent quality and durability. This part is backed by Mahle's quality assurance processes, ensuring reliable performance for Lexus and Toyota vehicles. Please refer to Mahle's warranty policy for specific coverage details.

BrandMahle
Part NumberB31693
Gasket MaterialMolded Rubber
Item GradeOEM Standard
MaterialMolded Rubber

This part fits 161 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2021ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2021ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2021ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2020LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2020ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2020ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2020ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2019LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2019ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2019ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2019ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2018LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2018LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2018ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2018ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2018ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2018ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2017LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2017LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2017ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2017ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2017ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2017ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2016LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2016LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2016ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2016ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2016ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2016ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2015LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2015LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2015ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2015ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2015ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2015ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2014LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2014LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2014ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2014ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2014ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2014ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2013LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2013LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2013ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2013ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2013ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2013ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2012LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2012ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2012ToyotaSequoia4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2012ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2012ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2011LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2011LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2011ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2011ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2011ToyotaSequoia4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2011ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2011ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010LexusGX4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010ToyotaSequoia4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2010ToyotaTundra4.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009LexusGX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009Toyota4Runner4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2009ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008LexusGS4604.6LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008LexusGX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008LexusLX5705.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008Toyota4Runner4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008ToyotaLand Cruiser5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008ToyotaSequoia5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2008ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007LexusGS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007LexusGX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007Toyota4Runner4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007ToyotaTundra5.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2007ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006LexusGS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006LexusGX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006LexusLS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006Toyota4Runner4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2006ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005LexusGS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005LexusGX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005LexusLS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005Toyota4Runner4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2005ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004LexusGS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004LexusGX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004LexusLS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004Toyota4Runner4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2004ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003LexusGS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003LexusGX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003LexusLS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003Toyota4Runner4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2003ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2002LexusGS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2002LexusLS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2002LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2002LexusSC4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2002ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2002ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2002ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2001LexusGS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2001LexusLS4304.3LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2001LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2001ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2001ToyotaSequoia4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2001ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2000LexusGS4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2000LexusLS4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2000LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2000LexusSC4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2000ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
2000ToyotaTundra4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1999LexusGS4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1999LexusLS4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1999LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1999LexusSC4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1999ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1998LexusGS4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1998LexusLS4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1998LexusLX4704.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1998LexusSC4004.0LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber
1998ToyotaLand Cruiser4.7LV8N/AContains 8 Spark Plug Tube Seals; Molded Rubber

* 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:

0396377

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