03G 103 707 – Oil Level Sensor Cover

Description

The 03G103707 Sender Cover is an OEM-quality replacement designed to seal the oil pan opening on compatible Volkswagen and Audi engines without an oil level sensor. This 03G103707 Sender Cover closes the unused oil-level sender port and helps keep engine oil contained inside the oil pan.

The cover includes a sealing gasket for dependable installation. Furthermore, its durable construction withstands heat, engine vibration, and continuous oil exposure. Therefore, replacing a worn or damaged cover helps restore a secure oil-pan seal and supports reliable engine operation.

Why the 03G103707 Sender Cover Matters

The oil pan must remain properly sealed to retain the correct engine oil level. A leaking sender cover can allow oil to seep from the unused sensor opening. Consequently, oil loss may lead to low-oil conditions, reduced lubrication, and accelerated engine wear.

Small leaks can also coat nearby components with oil and create an untidy engine bay. Moreover, oil residue may attract dirt and make future leak diagnosis more difficult. Replacing the 03G103707 Sender Cover prevents seepage at the oil-pan opening and helps maintain the correct oil system condition.

Signs of Failure

Inspect the sender cover if you notice any of these conditions:

• Oil seepage around the oil pan sensor opening.

• A dropping engine oil level between service intervals.

• A damaged, flattened, or hardened sealing gasket.

• Oil residue on the underside of the engine.

• Visible cracks, warping, or damage on the cover.

• Previous repairs involving the oil pan or oil level sender opening.

Key Features — 03G103707 Sender Cover

• OE Part Number: 03G 103 707

• Function: Seals the oil pan opening on applications without an oil level sensor.

• Included: Sealing gasket for a leak-free installation.

• Construction: Durable material designed for heat and oil exposure.

• Fitment: Direct OEM-style replacement on compatible applications.

• Hardware: Mounting hardware is not included.

Service Notes

Always verify fitment by VIN before ordering. First, confirm that the vehicle does not use an oil pan-mounted level sensor. This cover only fits applications with the correct unused sender opening.

Compatibility

Always verify fitment by VIN before ordering. Compatibility depends on the engine code, oil pan design, and whether the vehicle uses an oil level sensor.

Cross Reference Numbers

• 03G 103 707

Additional information