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92810704103
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Product Information
Oil level dipstick.
The oil dipstick allows you to measure engine oil level and check oil condition quickly and accurately. During routine maintenance or before driving, the dipstick is withdrawn from its tube to visually inspect the oil’s level against the calibrated markings and check for colour or contamination. A proper oil level is essential for effective lubrication, cooling, and engine longevity.

Fits:
Porsche 928 S 4.7L 1983 - 1986 (Engine type: 2821, 2822, 2843, 2844)
M 82F 00665 >>
M 82F 06404 >>
M 81F 00700 >>
M 81F 06447 >>
Porsche 928 S4 / GTS  5.0L 1987 - 1991 (Engine type: 2841, 2842, 2847)
Porsche 928 GTS 5.0L 1992 - 1995 (Engine type: 2849, 2850)

Diagram ref no 23

Engine oil level dipstick - installed in the dipstick tube to allow accurate oil level checks for maintenance and service.

Function:
Measures engine oil level directly in the sump
 Provides visual oil condition feedback (colour, presence of contaminants)
 Helps determine if top-up or service is required
 Assists in maintaining correct engine lubrication for performance and durability.

Genuine Porsche oil dipsticks are made from materials suited to withstand engine bay temperatures, oil exposure, and repeated use over many years.

Replace the dipstick if:
   The markings are worn or illegible
   The dipstick is bent, corroded, or damaged It no longer seats correctly in the dipstick tube
   During engine rebuild or maintenance where original components are refreshed

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Related, superseded, cross reference or alternative numbers for comparison.

92810704103
92810702001
92810702006
92810704100
92810704101
92810704103

The product you are viewing cross references to these numbers
Special Order item
90017404440
Product Information
Product Information
Seal dipstick tube. 

porsche

Fits:
Porsche 924S - 1986 to 1988
Porsche 944 / 944 S / 944 S2 - 1985 to 1991
Porsche 968 - 1992 to 1995
Porsche 928 / 928 S / 928 S2 / 928 S4 - 1978 to 1995

Click 'Zoom in' for large parts diagram.
Diagram ref no 10a




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Related, superseded, cross reference or alternative numbers for comparison.

90017404440
90017404440

The product you are viewing cross references to these numbers
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About Oil Level Dipstick

Accurate Oil Level Dipsticks for Reliable Engine Protection

The oil level dipstick is one of the most essential tools within an engine’s lubrication system. Designed to provide an accurate reading of the engine’s oil level, the dipstick helps drivers and technicians maintain proper oil quantity—ensuring the engine is fully lubricated and protected from wear. A clear, reliable oil reading is vital for preventing overheating, friction damage and premature engine failure.

Whether performing routine checks, servicing your vehicle or restoring a classic model, a correctly functioning dipstick is crucial for engine longevity and reliability.

What Oil Level Dipsticks Do

Oil dipsticks serve several important purposes within the oil system:

  • Provide accurate oil level readings to prevent underfilling or overfilling
  • Help monitor oil condition, such as colour and contamination
  • Assist in diagnosing leaks or excessive oil consumption
  • Ensure correct lubrication during high-performance or high-temperature driving
  • Support regular maintenance routines by offering quick, easy inspection

A high-quality dipstick is essential for both everyday users and performance-focused drivers.

Why Oil Level Dipsticks Commonly Fail

Although simple in design, dipsticks are exposed to constant heat cycles, oil contact and mechanical handling. Over time, they may fail due to:

  • Cracked, bent or warped dipstick blades
  • Faded or worn measurement markings causing inaccurate readings
  • Broken or loose dipstick handles or seals
  • Corrosion from moisture or long-term oil exposure
  • Dipstick tubes becoming blocked or damaged
  • Improper removal, force or misalignment during checks

A faulty dipstick can lead to misleading oil readings, which may result in running the engine with too little or too much oil—and both can cause major engine damage.

Why You Should Replace a Worn or Damaged Oil Dipstick

Replacing a worn dipstick with a high-quality, precision-made alternative built to match original performance standards ensures you always have reliable, accurate oil level information. Accurate readings prevent lubrication issues and protect the engine during everyday driving as well as spirited or high-load conditions.

Benefits of replacing your dipstick include:

  • Restored accuracy in oil level measurement
  • Prevention of engine wear caused by low lubrication
  • Better monitoring of oil condition and consumption
  • Improved sealing to keep contaminants out of the dipstick tube
  • Long-lasting durability under constant heat and oil exposure

This small, inexpensive component plays a major role in maintaining engine health.

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