Soot/Particulate Filter, exhaust system1731 YT

Citroën and Peugeot OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

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Aftermarket part numbers

Supplier articles whose catalogue lists 1731 YT. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

What these parts’ suppliers state

Each value belongs to the part number beside it, not to the OE number: parts that list one OE number can differ. Where your vehicle manufacturer gives a value, it takes precedence.

SpecificationValue and the part numbers stating it
Fitting position
  • Centre WALKER 73554, WALKER PKA1557
  • Front WALKER 73554, WALKER PKA1557
HJS
93 21 5034Fitment conditions:93 21 5129Fitment conditions:
WALKER
73554Fitting position: Centre; FrontFitment conditions:PKA1557Fitting position: Centre; FrontFitment conditions:

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

4 vehicles in 4 model series, inferred

Aftermarket parts that list 1731 YT fit these vehicles according to their supplier catalogues. That does not prove 1731 YT itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Citroën

2 model series · 2 vehicles
Citroën model series inferred from aftermarket parts
Model seriesProductionEngine codesHSN / TSN
C5 II 2008–20171 vehicle07/2010 – 06/2015DW12C (4HL)
  • 3001 / ALT, AON
C5 II Break1 vehicle07/2010 – 06/2015DW12C (4HL)
  • 3001 / ALU, AOO

Peugeot

2 model series · 2 vehicles
Peugeot model series inferred from aftermarket parts
Model seriesProductionEngine codesHSN / TSN
508 I 2010–20181 vehicle11/2010 – 12/2018DW12C (4HL)
  • 3003 / ANI
508 I SW1 vehicle11/2010 – 12/2018DW12C (4HL)
  • 3003 / ANJ