Mahle
Spark Plug Tube Seal Kit

Mahle GS33907 Spark Plug Tube Seal Set

Brand Mahle GS33907
Product line Spark Plug Tube Seal Kit
Fits Acura and Honda · 54 vehicles

OE-trusted sealing. MAHLE gasket engineering is used by OEMs and technicians worldwide.

Rubber with metal carrier. Built for sealing support in spark plug tube applications.

Part number GS33907. Easy identification for ordering and service lookup.

Cross-references Honda 12343-5G0-000 for the same application. See all 1.

$47.10Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
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Step 2 — Quantity
Order total $47.10
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Mahle Spark Plug Tube Seal Kit GS33907

Restore sealing performance in the ignition system with this Mahle spark plug tube seal kit. It is built for select Acura and Honda applications and follows the rubber with metal carrier construction listed in the fitment notes.

Key Features

  • Mahle spark plug tube seal kit for ignition service
  • Rubber with metal carrier construction for sealing support
  • Direct fitment for select Acura and Honda models
  • Part number GS33907 for easy identification

Detailed Description

Mahle GS33907 is a spark plug tube seal set for vehicles that use a rubber seal with a metal carrier. This part is listed for Acura MDX, RLX, TLX, and RDX applications, along with Honda Accord, Crosstour, Odyssey, Passport, Pilot, and Ridgeline models across the covered years. It is a practical replacement when the original tube seals no longer maintain proper sealing around the spark plug wells. This part cross-references Honda 12343-5G0-000 for the same application.

What It Is Used For

  • Oil seepage around spark plug tubes
  • Loss of sealing at the valve cover interface
  • Contamination in spark plug wells
  • Maintenance on aging ignition sealing components

Installation Notes and Tips

Verify engine application and seal style before ordering. Fitment includes multiple Acura and Honda models, with notes calling out rubber with metal carrier construction on the listed applications. Confirm the part number GS33907 against the original seal design before installation.

Quality Assurance

MAHLE gaskets are trusted by OEMs and technicians worldwide for sealing applications.

This part fits 54 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2022AcuraMDX3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2022HondaOdyssey3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2022HondaPassport3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2022HondaPilot3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2022HondaRidgeline3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2021HondaOdyssey3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2021HondaPassport3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2021HondaPilot3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2021HondaRidgeline3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2020AcuraMDX3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2020AcuraRLX3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2020AcuraTLX3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2020HondaOdyssey3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2020HondaPassport3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2020HondaPilot3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2020HondaRidgeline3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2019AcuraMDX3.5LV6Rubber w/Metal Carrier
2019AcuraRLX3.5LV6Rubber w/Metal Carrier
2019AcuraTLX3.5LV6Rubber w/Metal Carrier
2019HondaOdyssey3.5LV6Rubber w/Metal Carrier
2019HondaPassport3.5LV6Rubber w/Metal Carrier; Spark Plug Tube Seal Kit
2019HondaPilot3.5LV6Rubber w/Metal Carrier
2019HondaRidgeline3.5LV6Rubber w/Metal Carrier
2018AcuraMDX3.5LV6Rubber w/Metal Carrier
2018AcuraRDX3.5LV6Rubber w/Metal Carrier
2018AcuraRLX3.5LV6Rubber w/Metal Carrier
2018AcuraTLX3.5LV6Rubber w/Metal Carrier
2018HondaOdyssey3.5LV6Rubber w/Metal Carrier
2018HondaPilot3.5LV6Rubber w/Metal Carrier
2018HondaRidgeline3.5LV6Rubber w/Metal Carrier
2017AcuraMDX3.5LV6Rubber w/Metal Carrier
2017AcuraRDX3.5LV6Rubber w/Metal Carrier
2017AcuraRLX3.5LV6Rubber w/Metal Carrier
2017AcuraTLX3.5LV6Rubber w/Metal Carrier
2017HondaAccord3.5LV6Rubber w/Metal Carrier
2017HondaPilot3.5LV6Rubber w/Metal Carrier
2017HondaRidgeline3.5LV6Rubber w/Metal Carrier
2016AcuraMDX3.5LV6Rubber w/Metal Carrier
2016AcuraRDX3.5LV6Rubber w/Metal Carrier
2016AcuraRLX3.5LV6Rubber w/Metal Carrier
2016AcuraTLX3.5LV6Rubber w/Metal Carrier
2016HondaAccord3.5LV6Rubber w/Metal Carrier
2016HondaPilot3.5LV6Rubber w/Metal Carrier
2015AcuraMDX3.5LV6Rubber w/Metal Carrier
2015AcuraRLX3.5LV6Rubber w/Metal Carrier
2015AcuraTLX3.5LV6Rubber w/Metal Carrier
2015HondaAccord3.5LV6Rubber w/Metal Carrier
2015HondaCrosstour3.5LV6Rubber w/Metal Carrier
2014AcuraMDX3.5LV6Rubber w/Metal Carrier
2014AcuraRLX3.5LV6Rubber w/Metal Carrier
2014HondaAccord3.5LV6Rubber w/Metal Carrier
2014HondaCrosstour3.5LV6Rubber w/Metal Carrier
2013HondaAccord3.5LV6Rubber w/Metal Carrier
2013HondaCrosstour3.5LV6Rubber w/Metal Carrier
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Honda — 12343-5G0-000