Ngk 22100 Oxygen Sensor on 2040-parts.com

AutoWeek office swag: Mazda rotary-engine keychain with realistic motion

When I got the keys to our long-term 2011 Mazda 5 last week, they came with a surprise--this aluminum-and-brass keychain in the shape of a rotary-engine housing, complete with moving rotor. The rotor doesn't just rattle around or spin in a circle. Thanks to a thumbwheel on the back of the housing, coupled with a timing gear and offset crank journal, the thing actually moves in an approximation of epitrochoidal motion just like a real Wankel.

Volkswagen Golf R 400 Concept with 395bhp heading for Beijing

The VW Golf R 400 can hit 62mph in 3.9 seconds Volkswagen usually reserve their extreme concepts for the Worthersee Show, but they’re heading to next week’s Beijing Motor Show with a very extreme Golf R. The VW Golf R 400 Concept takes the regular Golf R – perhaps the most ‘grown-up’ hot hatch you can buy – and not only adds more power but extreme styling too. That means the 2.0 litre turbo 4-cylinder engine in the Golf R being crankes up to deliver 395bhp (400PS) which cuts the 0-62mph time by a full second over the production Golf R with the DSG ‘box to a supercar-bashing 3.9 seconds.

Infiniti plans to add new flagship sedan, expand crossovers

Nissan Motor Co.'s premium Infiniti marque plans to add a new top-tier halo nameplate above its Q70 flagship sedan and expand its crossover offerings to build the brand and fuel sales, President Johan de Nysschen said. The roll out is part of Infiniti's drive to cover 90 percent of all global premium segments by the end of the decade, compared to just under 60 percent today, de Nysschen said. De Nysschen also floated a bold new global sales target of 600,000 units by around 2020, from just 170,000 last year.