What is IR5409 - Alternator (BMW OE 12311276164) BMW 5 (E28) 525 i?

IR5409 is a part number from PROTECH, listed on Carbus24 as Alternator (BMW OE 12311276164) BMW 5 (E28) 525 i.

How much does IR5409 cost?

IR5409 is priced on request. Message us on WhatsApp for a live quote.

Where can I buy IR5409 online?

You can order IR5409 directly on this Carbus24 page — use Add to Cart or Enquire on WhatsApp above. Dispatch in 20 business days.

Do you ship IR5409 internationally?

Yes — Carbus24 ships genuine and aftermarket parts worldwide, including IR5409. Choose your country in the Shipping Rates section on this page to see delivery options and cost.

What OE and reference numbers is IR5409 associated with?

This part has 4 associated reference numbers listed on this page. Confirm against your own vehicle's OE number before ordering.

Is IR5409 compatible with my vehicle?

Check the Compatibility section on this page for the full list of confirmed vehicle applications, or contact Carbus24 with your VIN and we will confirm the fit before you order.

Are there alternatives to IR5409?

Yes — see the Related Products section on this page for other parts that fit the same application.

PROTECH

IR5409 - Alternator (BMW OE 12311276164) BMW 5 (E28) 525 i

SKU : PRIR5AL49CC759326574632

IR5409

Aftermarket PROTECH

Image shown is for reference only. The actual product supplied is based on the specified part number and brand.

PROTECH

IR5409 - Alternator (BMW OE 12311276164) BMW 5 (E28) 525 i

Name: PROTECH IR5409 Alternator (BMW OE 12311276164) BMW 5 (E28) 525 i
Brand: PROTECH
SKU: PRIR5AL49CC759326574632

SKU : PRIR5AL49CC759326574632

Price on Request

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Specifications

Shipping Rates

Reference Numbers

Compatibility

Reviews

IR5409 Specifications

Alternator Charging Current [A]: 65 A
Plug Type ID: C100
Vehicle Main Current: for vehicles with 12V main current
Cooling Type: air-cooled
Voltage [V]: 12 V
Number of ribs: 1
Position/Degree: 6H05 °
Number of mounting bores: 2
Number of grooves: 2

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IR5409 OE Numbers & Cross-References

OE Numbers (2)

BMW

12311276164 12311277116

Cross-Reference Numbers (4)

PROTECH

IR5409

ELSTOCK

280791

BOSCH

0120489029 0120489028

Cross-referenced part numbers should still be checked against your exact vehicle and application — interchange listings are a starting point, not a guarantee of fit. Listed reference numbers are commonly associated with this part — confirm against your own vehicle’s OE number before ordering.

IR5409 - Alternator (BMW OE 12311276164) BMW 5 (E28) 525 i for these vehicles

Model	Years	Engine	Power	Fuel	Drive
5 525 iSaloon	1981 – 1987	2.5L	150 hp (110 kW)	Petrol	Rear-Wheel Drive
5 528 iSaloon	1981 – 1987	2.8L	184 hp (135 kW)	Petrol	Rear-Wheel Drive
6 628 CSiCoupe	1979 – 1987	2.8L	184 hp (135 kW)	Petrol	Rear-Wheel Drive
6 635 CSiCoupe	1978 – 1982	9.6L OM 401.914	192 hp (141 kW)	Petrol	Rear-Wheel Drive
6 635 CSiCoupe	1978 – 1982	9.6L OM 401.905	192 hp (141 kW)	Petrol	Rear-Wheel Drive
7 728 iSaloon	1977 – 1986	11.0L OM 421.905	216 hp (159 kW)	Petrol	Rear-Wheel Drive
7 733 iSaloon	1977 – 1986	12.8L OM 402.911	240 hp (176 kW)	Petrol	Rear-Wheel Drive
7 733 iSaloon	1977 – 1986	12.8L OM 402.923	240 hp (176 kW)	Petrol	Rear-Wheel Drive