Audi S4 Oxygen Sensor - Select Year

Universal Fit - - 0 258 003 049 - 3 Wire - Heated - 3 Wire - Heated - GT - 3 Wire - Heated - HT & RD Engines - 3 Wire - Heated - Mexico Production PL/9A Engine - 3 Wire - Heated - USA Production RD/PL Engine - 3 Wire - Heated 3 Wire - Heated USA Production - RD/PL Engine - 3 Wire - Heated MC Engine - 3 Wire - Heated MG Engine - 3 Wire - Universal OE Type with Connector Before Catalyst - 520mm : 3 wire : 0 258 003 008 - 9A Engine - Before Catalyst - Before Catalyst - California - Before Catalyst - Exc. 1994 Convertible - Before Front Catalyst - Radiator Side - in Exhaust Manifold. - Federal - German Production - 9A Engine - German Production - PL Engine - German Production - PL/RD Engine - Length of Wiring Harness 13" - Length of Wiring Harness 13" Can use sensor with longer wire harness, see chart on page 6 OE Type with connector before Catalyst - NF Engine - NG Engine - OE Style - 3-Wire - OE Style 3-Wire - Universal - 3 Wire - Universal 3 Wire - 461709 Chassis Range - Universal 3 Wire - 541365 Chassis Range - Universal 3 Wire - Front of Catalyst -

Position: Rear Right
Universal Fit - - After Catalyst - After Catalyst - AKB Engine Two Required - After Catalyst - ATQ Engine - After Catalyst - Firewall side - In Exhaust Pipe - At Catalyst Inlet - At Catalyst Outlet - At Exhaust Mainfold - Firewall Side - Auxiliary Engine - Before Cat. - Before Catalyst Located in manifold/exhaust pipe before catalyst. - Before Front Catalyst - On Exhaust Manifold - California Emissions - California Emissions - w/ 38.8" Pigtail - Exc. California - Exc. California Emissions - Located in manifold/exhaust pipe before catalyst. - Need to check the old Oxygen Sensor for number.Old one should be marked F85F-9G444-BA. (Up Stream) - Need to check the old Oxygen Sensor for number.Old one should be marked F8TF-9G444-CA. (Up Stream) - This application also requires an air fuel mixture ratio sensor, part # 89467-0C010. Do NOT get these confused, they are NOT inter- changeable. - Two Required - Universal - 3 Wire - Universal 3 Wire - 461709 Chassis Range - Universal 3 Wire - 541365 Chassis Range - Universal 3 Wire - Front of Catalyst -

Quality: OEM
Position: Rear Right
Universal - - After Catalyst - After Catalyst - AKB Engine Two Required - After Catalyst - ATQ Engine - At Catalyst Inlet - At Catalyst Outlet - At Exhaust Mainfold - Firewall Side - Auxiliary Engine - Before Cat. - California - California Emissions - California Emissions - w/ 38.8" Pigtail - Exc. California - Exc. California Emissions - This application also requires an air fuel mixture ratio sensor, part # 89467-0C010. Do NOT get these confused, they are NOT inter- changeable. - Two Required -

Universal - - 3 Wire - Heated - 3 Wire - Heated - GT - 3 Wire - Heated - HT & RD Engines - 3 Wire - Heated - Mexico Production PL/9A Engine - 3 Wire - Heated - USA Production RD/PL Engine - 3 Wire - Heated 3 Wire - Heated USA Production - RD/PL Engine - 3 Wire - Heated MC Engine - 3 Wire - Heated MG Engine - 9A Engine - Before Catalyst - Before Front Catalyst - Radiator Side - in Exhaust Manifold. - Federal - German Production - 9A Engine - German Production - PL Engine - German Production - PL/RD Engine - NF Engine - NG Engine - OE Style 3-Wire - Universal - 3 Wire - Universal 3 Wire - 461709 Chassis Range - Universal 3 Wire - 541365 Chassis Range - Universal 3 Wire - Front of Catalyst -

Quality: OEM
- 0 258 003 006 - 0 258 003 006 (3-wire O2 sensor) for Engine series 499944 & 499945 only - 0 258 003 009 - 0 258 003 090 - 13 009 - 13 032 has a 18" wire 13 061 has a 30" wire - 3 Wire - Heated - 3 Wire - Heated - GT - 3 Wire - Heated - HT & RD Engines - 3 Wire - Heated - Mexico Production PL/9A Engine - 3 Wire - Heated - USA Production RD/PL Engine - 3 Wire - Heated 3 Wire - Heated USA Production - RD/PL Engine - 3 Wire - Heated MC Engine - 3 Wire - Heated MG Engine - 9A Engine - Before Catalyst - Before Catalyst - 13 028 - Before Catalyst - 13 028 - Convertible - Front of Catalyst - Front of Catalyst * 18" wire connector - Replaced by DAC 6907 W/ 30" wire connector - Front of Catalyst 13 032 has a 18" wire 13 061 has a 30" wire - German Production - 9A Engine - German Production - PL Engine - German Production - PL/RD Engine - NF Engine - NG Engine -

Position: Rear Left
After Catalyst - After Catalyst - ATQ Engine - After Catalyst - Brown -

Position: Rear Right
After Catalyst - After Catalyst - ATQ Engine - After Catalyst - Brown -

Position: Front
Direct Fit - Before Catalyst - Before Catalyst - ATQ Engine -

OE Type - - 3 Wire - Heated - 3 Wire - Heated - GT - 3 Wire - Heated - HT & RD Engines - 3 Wire - Heated - Mexico Production PL/9A Engine - 3 Wire - Heated - USA Production RD/PL Engine - 3 Wire - Heated 3 Wire - Heated USA Production - RD/PL Engine - 3 Wire - Heated MC Engine - 3 Wire - Heated MG Engine - 9A Engine - German Production - 9A Engine - German Production - PL Engine - German Production - PL/RD Engine - NF Engine - NG Engine -

Quality: OEM
Position: Rear Right
After Catalyst -

Quality: OEM
Position: Rear Left
After Catalyst -

Quality: OEM
Position: Rear Left
Color Coded: BROWN - After Catalyst - After Catalyst - ATQ Engine -

- 3 Wire - Heated - 3 Wire - Heated - GT - 3 Wire - Heated - HT & RD Engines - 3 Wire - Heated - Mexico Production PL/9A Engine - 3 Wire - Heated - USA Production RD/PL Engine - 3 Wire - Heated 3 Wire - Heated USA Production - RD/PL Engine - 3 Wire - Heated MC Engine - 3 Wire - Heated MG Engine - 9A Engine - Before Catalyst - Before Catalyst - 13 028 - Before Catalyst - 13 028 - Convertible - German Production - 9A Engine - German Production - PL Engine - German Production - PL/RD Engine - NF Engine - NG Engine -

Quality: OEM
Position: Rear Right
Color Coded: Green - After Catalyst - After Catalyst - ATQ Engine -

Quality: OEM
Position: Front
Before Catalyst - Before Catalyst - ATQ Engine -

Position: Front
Before Catalyst - Before Catalyst - ATQ Engine -