Fitting a FORD, JAGUAR that needs a new Lambda Sensor DENSO OE Ref 1639714? This one is built by DENSO to OEM reference 1123897, so it slots in as a straight swap for the original part — no modifications, no guesswork.
It's listed under DENSO part number DOX-1726, EAN: 8717613059456, which you can cross-check against your old part before ordering to be sure it's the right fit.
Double-check fitment against OEM reference 1123897, or run your registration through our vehicle lookup tool — some FORD, JAGUAR models share a platform across several years, so it's worth confirming rather than assuming.
Not quite the right one? The full Exhaust range has other options worth a look.