Downstream O2 Sensor For Ford C-Max Focus 2, Volvo C30 1.8L 2.0L

Downstream O2 Sensor For Ford C-Max Focus 2, Volvo C30 1.8L 2.0L This downstream oxygen sensor is a precise aftermarket replacement built to pair with Ford Focus 2 models, Ford C-Max, and Volvo C30 with 1.8L or 2.0L engines. Engineered to monitor exhaust gas after the catalytic converter, it helps keep your air-fuel mixture balanced, supporting efficient combustion, lower emissions, and smoother engine operation. With a heater-enabled design, this sensor reaches operating temperature quickly, reducing rough starts and long warm-up times that can raise fuel consumption and trigger diagnostic codes. Whether you’re maintaining your daily driver or preparing for an emissions test, this sensor delivers reliable readings to help your engine run cleanly and efficiently. Benefits & Tips - Replace a failing downstream O2 sensor to restore accurate exhaust gas readings, improve fuel economy, and prevent check-engine lights from coming on due to incorrect lambda readings. - Use as part of routine maintenance when you’re refreshing ignition and fuel systems, to support stable idle, better throttle response, and consistent catalytic converter performance. - Ideal for practical DIY replacements on compatible Ford Focus 2, Focus C-MAX, and Volvo C30 models, helping you avoid costly diagnostic visits and keep your vehicle within emission standards. Product specifications - Brand: IWOKPHD - OEM/Part numbers: 3M51-9G444-DC; 3M51-9G444-DA; 3M51-9G444-DB; 3M51-9G444-AB; 3M51-9G444-AA; 0258006607; 0258006608; 0 258 006 607; 0 258 006 608; 0 258 006 569 - Sensor Type: Piezoelectric - Heating Type: Heating type - Origin: Mainland China - Compatibility: Applications include FORD Focus 2 (2004–2008) 1.6L Duratec-16V Ti-VCT; FORD Focus/ C-MAX family including various 1.6L Duratec Ti-VCT, Zetec, and related models; Additional listings cover FORD C-MAX II and related trims with 1.6L engines; Ford FOCUS C-MAX 1.6 Ti HXDA/SIDA; FORD FOCUS II/III 1.6 Ti and Flex variants; and similar 1.6L/1.6Ti Zetec engines under related generations. - Application range: See above for multiple Ford Focus, C-MAX, and related models with 1.6L Duratec/Ti-VCT engines and variants listed in the product notes. - Origin of compatibility notes: Based on OEM references and the common part numbers shown in the listing. Package includes - 1 piece oxygen sensor downstream Warnings / Reminders - Please check the picture and the part number carefully to ensure you’ve selected the right part for your vehicle. - If you’re unsure which item fits your car, please send the part number or the original product photos to confirm before ordering. - The only way to be 100% sure the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Language support - Language support information is not listed for this product in the provided data. Trust statement Having served drivers since 2002, intercyprus.com remains a trusted destination for quality auto parts.