BMW 3 Convertible E46 Alarm system relay

Compare BMW 3 Convertible E46 alarm system relay from trusted brands — check fitment by engine

2 parts available for BMW 3 Convertible E46

Alarm system relay for BMW 3 Convertible E46 by engine

318 Ci (2.0 L / 105 kW / 143 hp) N42 B20 A / N46 B20 A 318 Ci (2.0 L / 110 kW / 150 hp) N46 B20 A / N46 B20 C 318 Ci (2.0 L / 100 kW / 136 hp) N42 B20 A / N46 B20 A 320 Cd (2.0 L / 110 kW / 150 hp) M47 D20 (204D4)320 Ci (2.2 L / 125 kW / 170 hp) M54 B22 (226S1)320 Ci (2.2 L / 120 kW / 163 hp) M54 B22 (226S1)323 Ci (2.5 L / 125 kW / 170 hp) M52 B25 (256S4)323 Ci (2.5 L / 120 kW / 163 hp) M52 B25 (256S4)325 Ci (2.5 L / 141 kW / 192 hp) M54 B25 (256S5)330 Cd (3.0 L / 150 kW / 204 hp) M57 D30 (306D2)330 Ci (3.0 L / 170 kW / 231 hp) M54 B30 (306S3)M3 (3.2 L / 252 kW / 343 hp) S54 B32 (326S4)

Hot Picks: our best-selling BMW 3 Convertible E46 Alarm system relay

Popular Alarm system relay parts at great prices.

FEBI BILSTEIN181674181674£13.99

AIC55641NEW MOBILITY PARTS£19.99

Top Alarm system relay brands for BMW 3 Convertible E46

AIC1

FEBI BILSTEIN1

Related models for this part

1 Convertible E88 1 Coupe E82 1 E81 1 E87 1 F20 1 F21 2500 3 3 E3 2 5 3 2 Coupe E9

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FEBI BILSTEINFEBI BILSTEIN 181674 Alarm system relay

MPN 1816740101

£14.50In stock

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AICAIC 55641 Alarm system relay

MPN 556416558

£20.80Check availability

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Alarm system relay for BMW 3 Convertible E46 — what you need to know

Finding the right alarm system relay for your BMW 3 Convertible E46 is essential for safe and reliable driving. We stock 2+ options from 2+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.

When choosing alarm system relay for your BMW 3 Convertible E46, 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 alarm system relay listed on this page are confirmed compatible with BMW 3 Convertible E46. 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 alarm system relay fits a BMW 3 Convertible E46?

We have 2+ alarm system relay options verified for BMW 3 Convertible E46. Select your exact engine above to confirm fitment. All compatibility data is verified through TecDoc.

How many alarm system relay options are available for BMW 3 Convertible E46?

There are 2 alarm system relay options available for the BMW 3 Convertible E46, from brands including AIC, FEBI BILSTEIN. Prices range from £14.50 to £20.80.

What brands make alarm system relay for BMW 3 Convertible E46?

Available brands include AIC, FEBI BILSTEIN. All parts are new, with TecDoc-verified fitment and our 14-day guarantee.

How do I find the OE part number for BMW 3 Convertible E46 alarm system relay?

Check your BMW 3 Convertible E46 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.