Cadillac STS Radiator

Compare Cadillac STS radiator from trusted brands — check fitment by engine

Browse Radiator parts for Cadillac STS

Radiator for Cadillac STS by engine

3.6 (3.6 L / 189 kW / 257 hp) LY7 4.6 (4.6 L / 239 kW / 325 hp) LH2 4.6 AWD (4.6 L / 239 kW / 325 hp) LH2

Special offers for Cadillac STS Radiator and other engine cooling system spares

Radiator Hose Engine cooling water pump Coolant thermostat Engine cooling fan Coolant expansion tank Coolant Flange Coolant Pipe

Hot Picks: our best-selling Cadillac STS Radiator

Popular Radiator parts at great prices.

HELLA8MK 366 302-801Radiator£96.99

VALEO734117Radiator£48.99

VAN WEZEL58002295*** IR PLUS ***£63.99

TYC728-0029Radiator£36.99

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Top OE numbers for Radiator

Common original equipment numbers linked to stocked alternatives.

Radiator for Cadillac STS — what you need to know

Finding the right radiator for your Cadillac STS is essential for safe and reliable driving. We offer a wide selection from leading manufacturers, all with TecDoc-verified fitment for your specific vehicle.

When choosing radiator for your Cadillac STS, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All radiator listed on this page are confirmed compatible with Cadillac STS. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.

Frequently Asked Questions

What radiator fits a Cadillac STS?

We have radiator options verified for Cadillac STS. Select your exact engine above to confirm fitment. All compatibility data is verified through TecDoc.

How many radiator options are available for Cadillac STS?

There are 0 radiator options available for the Cadillac STS. Prices vary by brand and specification.

What brands make radiator for Cadillac STS?

Multiple brands offer radiator for the Cadillac STS. All parts are new, with TecDoc-verified fitment and our 14-day guarantee.

How do I find the OE part number for Cadillac STS radiator?

Check your Cadillac STS owner's manual or service book for the original part number. You can also use our OE number search to find compatible aftermarket alternatives. The part number is often printed on the existing component.