Parts for your 2009 Suzuki Sx4-Head gasket

2009 Suzuki SX4 Head Gasket — What It Does and When To Replace It

Based on technical documentation, a head gasket is absolutely relevant and fitted to the 2009 Suzuki SX4. The Suzuki Factory Service Manual for the SX4 (Engine sections for M16A and J20B) includes complete procedures titled Cylinder Head and Cylinder Head Gasket, confirming the part is installed from factory. Suzuki’s Electronic Parts Catalogue also lists dedicated cylinder head gasket part numbers for the SX4’s petrol engines, and aftermarket workshop resources (such as Haynes/Autodata/ALLDATA) provide torque-and-angle specs for refitting, further verifying its presence.

On the 2009 SX4, the head gasket seals the join between the cylinder head and engine block. It keeps combustion pressure in the cylinders while separating oil and coolant passages so fluids don’t mix. When healthy, it helps the 1.6‑litre (M16A) or 2.0‑litre (J20B) engine run smoothly, hold compression, control emissions, and maintain proper operating temperature.

This isn’t a scheduled service item