Denso 234-5039 Fuel To Air Ratio Sensor on 2040-parts.com

One Lap of the Web: Antarctic hot rods, Nissan BE-1 for sale and parting with a beloved Wagoneer

-- Here's yet another gem we first saw over at Hemmings: The first, and (so far as we know) only Antarctic hot rod ever built. It might be from 1968-'71; not much else is known, except that it was probably constructed by Navy SeaBees operating out of McMurdo Station. From the one photo we have, it looks like it could have a Jeep flathead four up front.

Citroen DS4, DS3 R3 and Survolt UK debut at Goodwood FoS

Citroen DS3 R3 - in action on Goodwood's Rally Stage We’ve already had a wave of Goodwood Festival of Speed announcements on cars getting their UK debut, from the Jaguar XKR-S to the Mugen Honda CR-Z. And now it’s Citroen’s turn for a few debut announcements. Probably the most significant is the first public viewing in the UK of the next iteration in the DS range – the Citroen DS4, which was actually revealed almost a year ago.

2015 Ford Mustang spy photos revealed

No doubt Ford's biggest news next year is the new 2015 Mustang, launched to help the Blue Oval celebrate the pony car's 50th anniversary. Today we're getting our best look yet at the face of the next Mustang. There are significant changes afoot: We've been reporting for months the new car could look more like the Evos concept car Ford showed at the 2011 Frankfurt motor show.