Replacing worn spark plug tube seals is crucial for maintaining engine performance and preventing oil leaks. These small but vital components prevent oil from entering the combustion chamber, which can lead to misfires, fouled spark plugs, and costly engine damage. Choosing the right replacement set ensures a proper seal and long-term engine health.
- Each gasket set is built to Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
- REPLACE NUMBER - ES72481, 1327631U10
- FITMENT - for INFINITI for FX35 2003-2008, for INFINITI for G35 2003-2007, for INFINITI for I30 1996-2001, for INFINITI for I35 2002-2004, for INFINITI for M35 2006-2008, for INFINITI for QX4 2001-2003, for Nissan for 350Z 2003-2006, for Nissan for Altima...
- INCLUDE - 6 Spark Plug
- SUGGESTION - Please confirm whether the model is suitable before purchase. It is recommended to be installed by professionals
- FEATURES - The materials used meet or exceed the original factory standards, and have a long service life after replacement, allowing for worry-free replacement.
- Compatible with: 2011-2018 F150, 2012-2019 Escape, 2011-2019 Explorer, 2007-2019 Fusion, 2007-2019 Edge, 2012-2018 Focus, 2011-2019 Mustang, 2009-2019 Flex, 2015-2019 Expedition, 2008-2017 Taurus, 2013-2018 C-Max, 2015-2019 Transit, 2017 GT...
- Compatible with: 2007-2017 Lincoln MKX, 2010-2017 Lincoln MKT, 2009-2016 Lincoln MKS, 2015-2017 Lincoln MKC, 2011-2014 Lincoln Mark LT, 2017-2018 Lincoln Continental
- Replace Part Number: BR3Z-6C535-B, BR3Z6C535B
- Replace when spark plugs leak oil, seals crack, or engine misfires. Recommended during tune‑ups to stop oil leaks
- Material: Made of high-quality rubber, it meets OE standards, provides durable sealing, and effectively stops oil leaks
- All MAHLE Original gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE Original gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE Original gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE Original gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
- All MAHLE Original gaskets meet or exceed the original equipment specifications providing the finest sealing products available
- MAHLE Original gaskets utilizes OE equivalent or better materials in all our gaskets
- MAHLE Original gaskets is the leader in Domestic, Asian and European applications
- The contents of MAHLE Original gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
- Fit type: Vehicle Specific
- Each gasket set is built to Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
This article is part of our complete guide Tires & Parts — browse all our comparisons and buying guides.
Last update on 2026-09-02 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Spark Plug Tube Seal Sets
Compatibility is Key
The most critical factor when purchasing spark plug tube seals is ensuring they are compatible with your vehicle's make, model, and year. Refer to the product's specifications or use the vehicle fitment checker provided by the seller to confirm compatibility. Using the wrong seals can lead to leaks and engine issues.
Material Quality Matters
Spark plug tube seals are exposed to heat, oil, and engine chemicals. Look for seals made from durable materials like high-quality rubber or silicone that can withstand these harsh conditions. Higher quality materials generally offer better longevity and resistance to degradation, ensuring a reliable seal over time.
Set Contents
Most replacement sets include all the necessary seals for your engine. However, it's wise to verify the package contents before purchasing. Ensure the set includes seals for all spark plug tubes and any other related gaskets or O-rings specified for your application.
