Oil level dipstick. Porsche 911 SC / Carrera / 930 Turbo 3.0–3.3L 1981-89 › 93010773101

The OE Match oil level dipstick provides a manual check of the oil level in the separate oil tank on applicable Porsche 911 models. It is a replacement for a missing, damaged or unreadable dipstick used during routine oil checks and servicing.

Fits

• Porsche 911 SC 3.0l 1981-83 
• Porsche 911 Carrera 3.2l 1984-86 
• Porsche 911 Carrera 3.2l 1987-89 (inc. G50)
• Porsche 911 Turbo (930) 1981-89
  
  Check fitment for your specific vehicle (model, year, engine) before ordering. For earlier applications, confirm the original dipstick reference and oil-tank arrangement.
  
  What Is This Part?

This is the removable measuring dipstick used to check the oil held in the 911's dry-sump oil tank. Its measuring section picks up an oil film, which is read against the level markings after following the correct checking procedure. The correct dipstick must match the vehicle's oil-tank arrangement so that its markings provide a meaningful reading. It is a service-checking component that can be inspected during routine maintenance without dismantling the engine.

What Does This Part Do?

• Shows the oil level: Provides a visible reference for the oil level in the tank when checked using the model-specific procedure.
• Guides topping up: Readable markings help establish whether additional oil is needed, rather than relying on an estimated quantity.
• Supports consumption checks: Repeated checks under consistent conditions help monitor changes in oil level between services.
• Allows direct inspection: The oil film can be viewed during a check, although appearance alone does not establish oil condition or diagnose an engine fault.
  
  Why Replace This Part?

A bent or damaged dipstick may be difficult to insert correctly, while worn or obscured markings can make the oil level difficult to judge. A missing dipstick or an incorrect replacement also removes a dependable reference for routine checks. Replacement is appropriate when inspection confirms that the existing part is damaged, unreadable or unsuitable for the application.

Inconsistent readings do not automatically mean the dipstick needs replacing. First check the measuring procedure, seating and compatibility with the oil tank. A sound, correctly matched dipstick does not require replacement simply because the engine is being serviced or rebuilt.

When to Replace This Part?

• Visible damage: The measuring section is bent, cracked or otherwise distorted.
• Unreadable markings: The level references remain unclear after cleaning.
• Poor insertion or seating: Inspect the dipstick and its receiving point if it catches, binds or will not sit correctly.
• Missing or incorrect part: Replace a lost dipstick or one confirmed to be unsuitable for the oil-tank arrangement.
• Corrosion or deterioration: Renew the dipstick if surface damage affects its condition or readability.
  
  Where Is This Part Fitted?

Location: In the engine lubrication oil-tank assembly, where it can be withdrawn for a manual level check.

FAQs

• Why do oil-level readings vary? Oil temperature, vehicle slope and checking conditions can change the reading. Follow the handbook procedure for your specific model and compare readings under consistent conditions.
• Can the wrong dipstick cause incorrect topping up? Yes. An unsuitable dipstick can give a misleading reference, so confirm the application and original part reference before fitting.
  
  Product Summary

• Product: Oil level dipstick
• Brand: OE Match
• Part number: 93010773101
• Fitted location: Engine oil-tank assembly
• Purpose: Manual oil-level checking during maintenance and servicing