KNECHT OC 257 Oil Filter

Compatible with AUDI A6 C4 (4A2) , AUDI A6 C4 Avant (4A5) , AUDI A4 B5 (8D2) Show more info
This KNECHT OC 257 is a high-quality oil filter designed to ensure optimal engine performance. It effectively removes contaminants from your engine oil, protecting vital components.
Old codes
OC457
7.52 EUR
inc. VAT 21%
In stock 9
Delivery 1 day (18.05.2026)
PN OC 257
Make KNECHT
EAN 4009026069899

The KNECHT OC 257 oil filter is engineered for reliability and efficiency. It plays a crucial role in maintaining the health of your vehicle's engine by trapping impurities such as dirt, metal shavings, and carbon deposits. Regular replacement of your oil filter is essential for preventing engine wear and ensuring smooth operation. The OC 257 from KNECHT offers a dependable solution for this vital maintenance task, helping to extend the lifespan of your engine. Crafted with durable materials, this filter is built to withstand the demanding conditions within an engine's lubrication system. Trust KNECHT for quality filtration that keeps your engine running at its best.

  • Brand: KNECHT
  • Part Code: OC 257
  • Type: Oil Filter
  • Ensures clean engine oil
  • Protects against wear and tear
  • Reliable filtration performance
  • Essential for engine maintenance
Filter assembly
Screw-on filter
Diameter [mm]
93,4
Height [mm]
142,0
Thread size
3/4-16UNF-2B
Diameter 2 [mm]
71,5
Gasket diameter [mm]
62,0
Tightening torque [Nm]
+20
Additional article/Additional info 2
with a check valve
Valve type
Overflow valve
Package height [cm]
15,00
Net weight [g]
544
Package length [cm]
9,5
Package width [cm]
9,50
  • AUDI
    • A6 C4 (4A2)
      • 1.9 TDI (66kW/90PS)
    • A6 C4 Avant (4A5)
      • 1.9 TDI (66kW/90PS)
    • A4 B5 (8D2)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 1.9 TDI (55kW/75PS)
    • CABRIOLET B3 (8G7)
      • 1.9 TDI (66kW/90PS)
    • A4 B5 Avant (8D5)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 1.9 Hybrid (66kW/90PS)
    • A6 C5 (4B2, 4B4)
      • 1.9 TDI (81kW/110PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.9 TDI (81kW/110PS)
  • VW
    • PASSAT B5 (3B2)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI Syncro/4motion (81kW/110PS)
    • PASSAT B5 Variant (3B5)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI Syncro/4motion (81kW/110PS)
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