Do you ship used BMW parts worldwide?

Yes — Wolf Auto Parts is an online salvage yard and we ship worldwide from our Waverly, Minnesota warehouse. Most US orders ship free with 3–7 day delivery, and orders placed before noon Central usually ship the same day. In the area? Local pickup is available in Waverly during business hours.

Are your used BMW parts tested?

We test everything we can. Donor vehicles get ISTA diagnostic scans, and we check DTCs and freeze-frame data to confirm nothing is reported before parts are pulled. Electronics and mechanical parts are bench-tested where possible. Every SKU carries accurate condition notes, and every photo shows the actual part you'll receive — never a stock image.

Will a used part fit my BMW?

Use the vehicle selector to enter your year, model, and trim and we'll flag exactly which parts fit. Every listing also carries the OEM part number — plus compatible and superseded numbers — so you can match against the number on your old part or your dealer quote. Want certainty? Send us your VIN and we'll verify fitment against your exact car before you order.

Can I return a used BMW part?

Yes — parts come with a 30-day return window, by mail or in person at our Waverly warehouse. The only exception is "As Is" parts, which are final sale. Freight items are returnable too; the buyer covers return freight.

Used BMW Parts — 77 OEM in Stock

Items 1-24 of 77

Category: Electrical / Wiring > Siren / Horn×

Popular BMW Part Types

Door Trim 377 parts Coolant Hose / Pipe / Line 266 parts Front Seat 231 parts Dash Trim 223 parts Exterior Door Handle 217 parts Door Weather Stripping / Seal 213 parts Center Console Trim 186 parts Other / Misc Wire / Wiring Harness 179 parts Seat Belts 167 parts Seat Trim 167 parts Speaker / Subwoofer 159 parts Climate Air Vent / Duct 156 parts Trunk / Hatch Trim 149 parts Upper Pillar 147 parts Rear Seat 140 parts Door Wire / Wiring Harness 136 parts Fuel Line 136 parts AC Hoses / Lines and Fittings 132 parts Battery Cable 129 parts Exterior Door / Window Trim 128 parts Side View Mirror 124 parts Interior Door Handle 123 parts Speaker Grille / Cover 122 parts Grab Handle 121 parts

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About Our Used BMW Parts

Wolf Auto Parts is an online BMW salvage yard with 240+ donor vehicles parted out — X5 and X3 SUVs, 3-, 5-, and 7-series sedans (including xDrive), Z4 roadsters, even i3s. All 77 used OEM BMW parts below were pulled, tested where we can, and photographed in-house at our Minnesota warehouse.

Instead of hunting for a BMW junkyard near you, shop the yard online: full part numbers on every listing, real condition photos, worldwide shipping (most US orders free, 3–7 days), and 30-day returns.

BMW Parts — Common Questions

Do you ship used BMW parts worldwide?: Yes — Wolf Auto Parts is an online salvage yard and we ship worldwide from our Waverly, Minnesota warehouse. Most US orders ship free with 3–7 day delivery, and orders placed before noon Central usually ship the same day. In the area? Local pickup is available in Waverly during business hours.
Are your used BMW parts tested?: We test everything we can. Donor vehicles get ISTA diagnostic scans, and we check DTCs and freeze-frame data to confirm nothing is reported before parts are pulled. Electronics and mechanical parts are bench-tested where possible. Every SKU carries accurate condition notes, and every photo shows the actual part you'll receive — never a stock image.
Will a used part fit my BMW?: Use the vehicle selector to enter your year, model, and trim and we'll flag exactly which parts fit. Every listing also carries the OEM part number — plus compatible and superseded numbers — so you can match against the number on your old part or your dealer quote. Want certainty? Send us your VIN and we'll verify fitment against your exact car before you order.
Can I return a used BMW part?: Yes — parts come with a 30-day return window, by mail or in person at our Waverly warehouse. The only exception is "As Is" parts, which are final sale. Freight items are returnable too; the buyer covers return freight.

Curious how an online salvage yard works? Read about our yard or ask us about a part.

Used BMW Parts

Results

Horn (HIGH Tone / FREQUENCY)

Horn (LOW Tone / FREQUENCY)

Alarm Siren

Horn (HIGH Tone / FREQUENCY)

Horn (LOW Tone / FREQUENCY)

Alarm Siren

Horn - (HIGH Tone / FREQUENCY)

Horn (HIGH Tone / FREQUENCY)

Radio Remote Receiver Control Module (434 MHZ)

Alarm Siren / Horn

CAS4 Immobilizer / Theft Locking Control Module

CAS3 Theft Locking Module Wiring Connector / Pigtail

Horn (HIGH Tone / PITCH)

Horn (LOW Tone / PITCH)

Alarm Horn / Siren

Alarm / Siren Bracket

Horn - (HIGH Tone / FREQUENCY)

Radio Remote Receiver Control Module (315 MHZ)

ECU DME / CAS2 Theft Locking Module / Lock Cylinder w/ Key

Horn - (HIGH Tone / FREQUENCY)

Radio Remote Receiver Control Module (434 MHZ)

Edu DME / CAS4 Module / Lock Cylinder w/ Key

Radio Remote Receiver Control Module (434 MHZ)

CAS4 Theft Locking Control Module

Popular BMW Part Types

Shop BMW by Model

About Our Used BMW Parts

BMW Parts — Common Questions