do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Oil Sump
By OE Match
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
The OE MATCH Oil Drain Plug M26 × 1.5 is an original-style replacement component designed for the engine oil sump of the classic Porsche 924, manufactured between 1976 and 1985.
Fits:
- Porsche 924 1976-85
Diagram Ref No 11
Also referred to as an engine oil sump plug, oil pan drain plug or oil drain screw, this component is responsible for sealing the engine's oil drain opening after an oil change.
The Porsche 924's engine relies on a continuous supply of lubricating oil to protect its internal moving components.
Engine oil reduces friction between metal surfaces, helps manage operating temperatures, carries contaminants towards the oil filter and contributes to reliable engine operation.
For the lubrication system to function correctly, the engine must retain the required quantity of oil.
The OE MATCH oil drain plug 059103193/1 provides a removable threaded closure for the engine oil sump.
During routine servicing, the plug is removed to allow used engine oil to drain from the sump.
Once the oil has been drained, the plug is refitted using the appropriate sealing arrangement, allowing the engine to be replenished with fresh oil.
The plug features an M26 × 1.5 metric thread, corresponding to the original equipment specification for the relevant Porsche 924 application.
Its threaded design allows secure installation into the corresponding sump drain opening.
Although the oil drain plug is a relatively simple component, its condition is important for maintaining a reliable oil seal.
Over time, repeated removal and installation can cause damage to the plug's threads or tool engagement surfaces.
Incorrect tightening, corrosion or the use of unsuitable tools can also lead to deterioration.
A damaged plug may become difficult to remove, fail to tighten correctly or allow engine oil to seep from the drain point.
If oil leakage continues, the engine oil level may gradually fall.
Insufficient lubrication can lead to increased friction, accelerated wear and potentially serious engine damage.
Replacing a damaged or leaking original plug with OE MATCH part number 059103193/1 helps restore the correct threaded closure and maintain the integrity of the oil sump drain point.
This replacement is particularly suitable for Porsche 924 oil changes, engine servicing, sump maintenance and classic vehicle restoration.
As an OE MATCH component, it provides an original-reference replacement for the specified Porsche application.
What This Product Does:
The oil drain plug seals the drain opening in the engine oil sump.
Its primary functions include:
- Seals the Engine Oil Sump: Closes the drain opening to help prevent engine oil escaping.
- Allows Routine Oil Changes: Can be removed to drain used engine oil during servicing.
- Maintains Engine Oil Retention: Helps keep the required quantity of lubricating oil inside the engine.
- Supports Lubrication System Integrity: Provides a secure closure for the sump drain point.
- Prevents Oil Leakage: Works with the appropriate sealing arrangement to prevent oil seepage.
- Maintains Correct Threaded Fitment: Uses the specified M26 × 1.5 thread.
- Supports Engine Reliability: Helps prevent lubrication problems caused by oil loss.
- Allows Sump Maintenance: Provides access for draining oil during servicing and repairs.
- Replaces Damaged Fasteners: Restores a serviceable drain point when the original plug is worn.
- Maintains Original Specification: Preserves the correct factory-style drain plug arrangement.
Symptoms Of Wear Or Failure:
Although oil drain plugs are durable components, repeated servicing and improper installation can eventually cause damage.
Common reasons for replacement include the following.
Typical symptoms:
- Oil droplets forming around the plug.
- Wetness on the underside of the sump.
- Oil stains beneath the parked vehicle.
- Oil residue around the drain plug.
- Continued seepage following an oil change.
- Tool slipping during removal.
- Rounded corners or edges.
- Difficulty gripping the plug.
- Visible deformation.
- Increased risk of damage during future servicing.
- Plug failing to tighten correctly.
- Excessive looseness.
- Damaged or flattened threads.
- Metal fragments around the threaded area.
- Difficulty engaging the plug by hand.
Why Replacement Matters:
A properly fitted oil drain plug is essential for maintaining a sealed engine oil sump.
Although inexpensive compared with major engine components, it plays an important role in preventing oil loss.
Replacing a damaged plug helps restore a secure drain point and reduce the risk of lubrication-related problems.
- Helps Prevent Oil Leaks: Replaces a worn or damaged sump plug.
- Restores Secure Sump Closure: Provides the correct threaded connection.
- Maintains Engine Oil Level: Helps prevent oil loss through the drain opening.
- Supports Engine Lubrication: Helps retain the oil required for normal engine operation.
- Reduces Risk of Engine Damage: Addresses leaks that could eventually cause low oil levels.
- Improves Serviceability: Replaces damaged tool engagement surfaces or threads.
- Supports Reliable Oil Changes: Provides a sound drain plug for future maintenance.
- Maintains Original Fitment: Uses the correct M26 × 1.5 specification.
- Suitable for Classic Restoration: Replaces ageing or unsuitable original hardware.
- OE MATCH Replacement: Provides an original-style alternative to the corresponding Porsche reference.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
059103193
The product you are viewing cross references to these numbers
OEMatch Oil Sump — Fit, Fnction, Confidence
OEMatch oil sumps for Porsche models provide secure oil containment and managed cooling for the lubrication system. Many owners search for genuine or OEM oil sumps; these alternatives are compiled to reflect original specifications and procedures and suit restoration, regular maintenance and performance use.
Available Types
- Replacement oil sumps in aluminium or steel
- Sump gaskets, seals and drain plugs
- Baffled sumps and performance pans
- Pickup tubes and repair sections
Understanding OEMatch Oil Sump
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original oil sump.
OE (Original Equipment) refers to parts matching original specifications for the oil sump and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM oil sumps engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The oil sump sits at the base of the engine and acts as the main reservoir for lubricating oil. It collects returning oil, feeds the pump and helps dissipate heat from the oil stream. Sumps vary by material, depth and internal baffling to resist oil surge during acceleration, braking and cornering; features such as drain plugs, pickup tube geometry and reinforced flange areas affect serviceability and sealing.
OEMatch supplies a wide range of Porsche-focused components, including sumps, gaskets and related hardware, and maintains an extensive parts catalogue to support repair and restoration across multiple Porsche generations.
Benefits Include
- Secure oil containment and reliable circulation
- Improved temperature control and heat dissipation
- Reduced risk of oil starvation under load
Why Oil Sump Wear and Fail
- Impact damage from road debris or contact with obstacles
- Leaking or degraded gaskets and seals
- Corrosion or warping from heat cycles and contaminants
- Thread damage around the drain plug or oil pickup problems
The Importance of Replacing with OEMatch Oil Sump
Replacing a damaged or leaking sump restores secure oil storage and sealing, reducing the risk of engine damage on Porsche vehicles. A correct replacement preserves oil pressure behaviour, maintains cooling capacity and reduces the chance of oil loss during spirited driving or long journeys. Using an appropriately specified sump and the correct sealing parts helps ensure reliable engine lubrication and easier servicing.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances
- Materials chosen for strength, thermal management and corrosion resistance
- Compatible with factory mounting points, drain arrangements and oil-pickup geometry
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified and check for correct sealing and clearance after installation.
