HomeEngine > Cylinder Block ComponentsURO 078103604AC Engine Oil Pan - Lower
Part #: 078103604AC

URO 078103604AC Engine Oil Pan - Lower

Lower
⚙️ 38 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Cabriolet, Passat, and S4
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Overview of URO Engine Oil Pan 078103604AC

The URO engine oil pan 078103604AC is designed for reliable oil containment and efficient engine performance. This grey, matte-finished oil pan is compatible with select Audi and Volkswagen models, providing a precise fit and durable construction.

  • Color: Grey with a matte finish for corrosion resistance
  • Dimensions: 17.36 inches length, 10.28 inches width, 1.69 inches height
  • Non-baffled design for straightforward oil flow
  • Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Cabriolet, Passat, and S4 models
  • OEM part number 078103604AC ensures exact fitment

Detailed Product Description

This URO engine oil pan (part number 078103604AC) is engineered to meet the specifications of original equipment for Audi and Volkswagen vehicles. The pan’s grey matte finish helps resist corrosion and wear, extending the service life of the component. Measuring 441 mm in length, 261 mm in width, and 43 mm in height, it fits precisely under the engine block to collect and store engine oil. The design does not include baffles, allowing for consistent oil flow and drainage during operation and oil changes.

Compatible Vehicles and Applications

This engine oil pan is compatible with a range of Audi and Volkswagen models, including:

  • Audi A4 and A4 Quattro
  • Audi A6 and A6 Quattro
  • Audi Allroad Quattro and Cabriolet
  • Volkswagen Passat
  • Volkswagen S4

It is intended for use in engine maintenance and repair where the original oil pan is damaged, leaking, or worn.

Common Issues Addressed by This Oil Pan

  • Oil leaks caused by cracked or corroded pans
  • Damaged oil pan from road debris or impact
  • Worn or stripped oil pan threads affecting oil drain plug sealing
  • Replacement during engine rebuilds or upgrades
  • Preventing oil contamination and maintaining proper oil levels

Installation Notes and Tips

Ensure the engine is cool and the vehicle is securely lifted before beginning installation. Drain the engine oil completely and remove the old oil pan carefully to avoid damaging the engine block. Clean the mounting surface thoroughly to ensure a proper seal. Use a compatible gasket and torque the bolts to manufacturer specifications. Check for leaks after installation and refill with the recommended engine oil.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards for fit and function. The 078103604AC engine oil pan undergoes quality inspections to ensure durability and performance. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary.

BrandURO
Part Number078103604AC
ColorGrey
BaffledNo
FinishMatte
Height43
Height (In)1.69
Length441
Length (In)17.36
Width261
Width (In)10.28

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005AudiAllroad Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2005VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender
2004AudiA6 Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2004AudiAllroad Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2004VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender
2003AudiA6 Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2003AudiAllroad Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2003VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender
2002AudiA6 Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2002AudiAllroad QuattroLowerw/o provision for Oil Level Sender
2002AudiS4Lowerw/o provision for Oil Level Sender
2002VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender
2001AudiA42.8LV6Lowerw/o provision for Oil Level Sender
2001AudiA4 Quattro2.8LV6Lowerw/o provision for Oil Level Sender
2001AudiA6Lowerw/o provision for Oil Level Sender
2001AudiA6 Quattro2.8LV6Lowerw/o provision for Oil Level Sender
2001AudiA6 Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2001AudiAllroad QuattroLowerw/o provision for Oil Level Sender
2001AudiS4Lowerw/o provision for Oil Level Sender
2001VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender
2000AudiA42.8LV6Lowerw/o provision for Oil Level Sender
2000AudiA4 Quattro2.8LV6Lowerw/o provision for Oil Level Sender
2000AudiA6Lowerw/o provision for Oil Level Sender
2000AudiA6 Quattro2.8LV6Lowerw/o provision for Oil Level Sender
2000AudiA6 Quattro2.7LV6Lowerw/o provision for Oil Level Sender
2000AudiS4Lowerw/o provision for Oil Level Sender
2000VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender
1999AudiA42.8LV6Lowerw/o provision for Oil Level Sender
1999AudiA4 Quattro2.8LV6Lowerw/o provision for Oil Level Sender
1999AudiA6Lowerw/o provision for Oil Level Sender
1999AudiA6 Quattro2.8LV6Lowerw/o provision for Oil Level Sender
1999VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender
1998AudiA42.8LV6LowerFrom 8/97; VIN 8D.W.007 180; w/o provision for Oil Level Sender
1998AudiA4 Quattro2.8LV6LowerFrom 8/97; VIN 8D.W.007 180; w/o provision for Oil Level Sender
1998AudiA6Lowerw/o provision for Oil Level Sender
1998AudiA6 QuattroLowerw/o provision for Oil Level Sender
1998AudiCabrioletLowerw/o provision for Oil Level Sender
1998VolkswagenPassat2.8LV6Lowerw/o provision for Oil Level Sender

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

078 103 604AC078103604AC264-705URO-000220V10-0877VWP20B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.