Maxfavor 4Pcs Upstream Downstream Oxygen Sensor Replacement for 2000-2006 Ford Crown Victoria, for Lincoln Town, for 1999-2005 Mercury Grand Marquis, 2003 2004 Marauder V8 4.6L O2 Sensor

SKU: B4OS010

Loading...
$49.53 $55.03

Please check the Fitment & Compatibility tab before purchase

Guaranteed Safe Checkout:

Free Shipping
30 days Return
1 Year Warranty
Fitment:

Replacement for 2006 Replacement ford Crown Victoria V8-4.6L; To 12/05/05

Replacement for 2000-2005 Replacement ford Crown Victoria V8-4.6L

Replacement for 1999 Replacement ford Crown Victoria V8-4.6L; Gas Engine

Replacement for 2006 Lincoln Town Car V8-4.6L; To 12/05/05

Replacement for 2000-2005 Lincoln Town Car V8-4.6L

Replacement for 1998-1999 Lincoln Town Car V8-4.6L; Calif.

Replacement for 2006 Mercury Grand Marquis V8-4.6L; To 12/05/05

Replacement for 1999-2005 Mercury Grand Marquis V8-4.6L

Replacement for 2003-2004 Mercury Marauder V8-4.6L

No information available.

Year ↕ Make ↕ Model ↕ Trim ↕ Engine ↕ Compatibility Notes
2006 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Ford Crown Victoria Fleet Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Ford Crown Victoria Fleet Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Ford Crown Victoria LX Sport Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Designer Series Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Designer Series Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Executive L Limousine 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Executive L Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Executive L Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Executive L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Protection Series Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Protection Series Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Signature L Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Signature L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Signature Limited Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Signature Limited Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2006 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated
2006 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2005 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2005 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2005 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Ford Crown Victoria LX Sport Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2005 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2005 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Ford Crown Victoria Special Edition Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2005 Ford Crown Victoria Special Edition Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Executive L Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Executive L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Protection Series Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Signature L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Signature Limited Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Mercury Grand Marquis GSL Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Mercury Grand Marquis Limited Edition Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2005 Mercury Grand Marquis Ultimate Edition Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2004 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2004 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2004 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Ford Crown Victoria LX Sport Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2004 Ford Crown Victoria LX Sport Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2004 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2004 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Lincoln Town Car Executive L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Lincoln Town Car Protection Series Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Lincoln Town Car Ultimate L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Lincoln Town Car Ultimate Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004 Mercury Marauder Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated
2003 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2003 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2003 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2003 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2003 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2003 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Lincoln Town Car Cartier L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Lincoln Town Car Cartier Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Lincoln Town Car Executive L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Lincoln Town Car Executive Protection Series Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Mercury Grand Marquis LSE Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003 Mercury Marauder Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated
2002 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2002 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2002 Ford Crown Victoria LWB Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2002 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2002 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2002 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Lincoln Town Car Cartier L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Lincoln Town Car Cartier Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Lincoln Town Car Executive L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2001 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2001 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2001 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2001 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Lincoln Town Car Cartier L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Lincoln Town Car Cartier Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Lincoln Town Car Executive L Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2001 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2000 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2000 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2000 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 CNG SOHC Naturally Aspirated
2000 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Lincoln Town Car Cartier Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Lincoln Town Car Cartier Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2000 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Ford Crown Victoria Base Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Ford Crown Victoria LX Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Ford Crown Victoria Police Interceptor Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Ford Crown Victoria S Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Lincoln Town Car Base Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Lincoln Town Car Cartier Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Mercury Grand Marquis GS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1999 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1998 Lincoln Town Car Base Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1998 Lincoln Town Car Cartier Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1998 Lincoln Town Car Executive Limousine 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1998 Lincoln Town Car Executive Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
1998 Lincoln Town Car Signature Sedan 4-Door 4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
Page 1 of 1

Free shipping on orders over $50. Estimated delivery: 3-7 business days.

12-month manufacturer warranty against defects.