Lexus IS III E3 Alternator Regulator

Compare Lexus IS III E3 alternator regulator from trusted brands — check fitment by engine

Browse Alternator Regulator parts for Lexus IS III E3

Alternator Regulator for Lexus IS III E3 by engine

200t (ASE30) (2.0 L / 180 kW / 245 hp) 8AR-FTS 200t (ASE30) (2.0 L / 177 kW / 241 hp) 8AR-FTS 250 AWD (GSE35) (2.5 L / 153 kW / 208 hp) 4GR-FSE 250 AWD (GSE35) (2.5 L / 152 kW / 207 hp) 4GR-FSE 250 AWD (GSE35, GSE35R) (2.5 L / 158 kW / 215 hp) 4GR-FSE 250 (GSE30) (2.5 L / 152 kW / 207 hp) 4GR-FSE 250 (GSE30, GSE30R) (2.5 L / 153 kW / 208 hp) 4GR-FSE 300 (ASE30) (2.0 L / 177 kW / 241 hp) 8AR-FTS 300 (ASE30, ASE30R) (2.0 L / 180 kW / 245 hp) 8AR-FTS 300 AWD (GSE37) (3.5 L / 194 kW / 264 hp) 2GR-FKS

Special offers for Lexus IS III E3 Alternator Regulator and other electrics spares

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Hot Picks: our best-selling Lexus IS III E3 Alternator Regulator

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HELLA5DR 004 241-1215DR 004 241-121£20.99

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BOSCH1 986 AE0 1201 986 AE0 120£20.99

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Top OE numbers for Alternator Regulator

Common original equipment numbers linked to stocked alternatives.

Alternator Regulator for Lexus IS III E3 — what you need to know

Finding the right alternator regulator for your Lexus IS III E3 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 alternator regulator for your Lexus IS III E3, 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 alternator regulator listed on this page are confirmed compatible with Lexus IS III E3. 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 alternator regulator fits a Lexus IS III E3?

We have alternator regulator options verified for Lexus IS III E3. Select your exact engine above to confirm fitment. All compatibility data is verified through TecDoc.

How many alternator regulator options are available for Lexus IS III E3?

There are 0 alternator regulator options available for the Lexus IS III E3. Prices vary by brand and specification.

What brands make alternator regulator for Lexus IS III E3?

Multiple brands offer alternator regulator for the Lexus IS III E3. All parts are new, with TecDoc-verified fitment and our 14-day guarantee.

How do I find the OE part number for Lexus IS III E3 alternator regulator?

Check your Lexus IS III E3 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.