MAF Sensor Failure in D4. Should I replace both sensors?

[Jeffoir]

Youradvice please?
The 'B' MAF sensor has failed in the D4. Notsure how old the sensor is.
I will be replacing it with a VDO unit from LRDirect.
The 'A' MAF sensor is currently working OK.
I know that the 'A' sensor does less work thanthe 'B', but given it may be 10 years old, I am wondering if the 'A' shouldalso be replaced at the same time?
Thank you.

[josh.huber]

Youradvice please?
The 'B' MAF sensor has failed in the D4. Notsure how old the sensor is.
I will be replacing it with a VDO unit from LRDirect.
The 'A' MAF sensor is currently working OK.
I know that the 'A' sensor does less work thanthe 'B', but given it may be 10 years old, I am wondering if the 'A' shouldalso be replaced at the same time?
Thank you.

Depending on price I would

[Jeffoir]

Thank you Josh,
$120 each ex UK + $24 postage total.
I will buy two of them.
I very much appreciate your superb contributions to the Forum.
Best, Jeffoir