Parts for Fiat Siena
The Fiat Siena parts section contains 3 items across three categories: spark plugs, seals and gaskets, and oil filters. The selection covers 1.2, 1.3, 1.4 and 1.6 16V petrol engines of the SIENA (178_) family from various model years — from 1996 to 2012. The catalog features the Denso, Elring and Mann+Hummel brands, for example the Denso K16PRU11 spark plug, the Elring 440720 front crankshaft/camshaft seal and the Mann+Hummel W 610/3 oil filter. This section is suitable for Siena owners who are choosing consumables and seals for a specific modification.
When selecting, check the SIENA (178_) modification and engine displacement: the catalog includes 1.2, 1.3, 1.4 and 1.6 16V versions from various model years, including the 178CXG1AAM, 178CXS1AAI and 178BYA1AAT variants. For seals, confirm the location of the part — the example lists a front crankshaft/camshaft seal. When choosing between an original and an aftermarket part, use the brand and part number as your guide, for example Denso K16PRU11, Elring 440720 or Mann+Hummel W 610/3.
Oil seals and O-rings for Fiat Siena
Spark plugs for Fiat Siena
Denso K16PRU11Oil filters for Fiat Siena
Mann+Hummel W 610/3Fitment comes from manufacturer catalogs; check the part by VIN before buying, as it depends on the engine and model year.
Frequently asked questions
Is the Denso K16PRU11 spark plug suitable for a Fiat Siena 1.6 16V?
Check the Denso K16PRU11 number against the requirements of your SIENA (178_) 1.6 16V modification and model year. The catalog lists the application; use it to verify compatibility.
What is the Elring 440720 seal and where is it fitted?
It is a front crankshaft/camshaft seal. Before purchasing, confirm the engine and the location of the part for your Siena version.
What is different about the Mann+Hummel W 610/3 oil filter in the catalog?
It is a specific filter model with the listed part number. Check its application for your 1.2, 1.3, 1.4 or 1.6 16V engine using the data in this section.