Oil tank drain plug, Galvanised. Porsche 911 / 912 / 930 Turbo / 928 M22 x 1.5 x 13.5 › 91110717603

This OE Match oil tank drain plug suits classic Porsche 911 models and the specified 912, 930 Turbo and 928 applications. It has a galvanised finish and supplied dimensions of M22 x 1.5 x 13.5.

Fits

• 928 4.5L 1978-82
• 911 1965-1968 2.0L / 912 SWB (F)
• 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• 911 1975-1977 3.0L Turbo (930)
• 911 1978-1989 3.3L Turbo (930)
• 911 1984-1986 3.2L
• 911 1987-1989 3.2L G50
• 911 1978-1983 3.0L / SC
  
  

What This Product Does
The plug closes the oil tank's drain opening between services and is removed when draining the tank. Internal diagrams also identify this reference as a magnetic screw or screw plug in applicable crankcase and lubrication assemblies, so the installation position should be checked against the vehicle's diagram.

Functions

• Closes the applicable threaded drain opening.
• Provides removable access for oil draining during maintenance.

Technical Details

• Product reference: 91110717603.
• Brand: OE Match.
• Finish: galvanised.
• Supplied dimensions: M22 x 1.5 x 13.5.
• Diagram identification: magnetic screw / screw plug.
• 1978–83 crankcase-left application, item 69: M >> 63D 4069 M >> 64D 3716 M >> 63D 8154 M >> 67D 0711.

Symptoms of Fault
Oil collecting at the drain point, drops beneath the parked vehicle or visibly damaged plug threads warrant inspection. These signs do not establish that the plug itself is faulty: the sealing interface and surrounding tank or housing may also need attention.

Why Replacement Matters
Renewing a damaged plug addresses a worn closure rather than leaving it in service during subsequent oil changes. Inspect the mating threads and sealing surfaces at the same time; changing the plug alone will not resolve damage elsewhere in the connection.

FAQs

Does oil near the plug always mean it needs replacing?
No. Establish where the oil originates and examine the adjoining seal and housing before selecting replacement parts.

What should be checked before fitting?
Compare the reference, dimensions and intended position with the removed component, and observe any engine-number restrictions in the relevant diagram.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110717603

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