Aftermarket
SERCOREAftermarket
280421 - Alternator (BMW OE 31 12 9 058 814) BMW Z3 Roadster (E36) 1.9 i
Price on requestOut of stock
This part is out of stock right now. Message us on WhatsApp and we'll let you know when it's back or find you an alternative.
Enquire on WhatsAppAlso searched as 31129058814.
Confirmed fit for 50 vehicles — check your vehicle or browse cross-reference numbers.
280421 Description
The SERCORE 280421 is a aftermarket Alternator (BMW OE 31 12 9 058 814) BMW Z3 Roadster (E36) 1.9 i for passenger cars. It's available to order online through Sparein, Dubai's auto parts marketplace, with fast dispatch across the UAE and support for international shipping.
Commonly searched under OE and aftermarket numbers including 31129058814, this part is confirmed to fit BMW Z3 Roadster, BMW 3 Compact, BMW 3 Convertible, BMW 3 Touring, BMW 3 and other vehicle applications. Review the specifications, cross-reference numbers, and fitment tables on this page before you buy.
280421 Specifications
Fitting Positionboth sides
Colourred
Inner Diameter [mm]19 mm
Supplementary Article/Info 2with grease cap
Weight [kg]0.158 kg
Required quantity1
MaterialPU (Polyurethane)
Outer Diameter [mm]61 mm
Shore-A hardness value, base body80
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Make sure this part fits your vehicle.
| Model | Years | Engine | Power | Fuel | Drive |
|---|---|---|---|---|---|
| Z3 RoadsterConvertible 1.9 i | 1998–2003 | 1.9L M43 B19 (194E1) | 118 hp (87 kW) | Petrol | RWD |
| Z3 RoadsterConvertible 2.0 i | 1999–2003 | 2.0L M52 B20 (206S4) | 150 hp (110 kW) | Petrol | RWD |
| Z3 RoadsterConvertible 1.9 i | 1999–2003 | 1.9L M43 B19 (194E1) | 116 hp (85 kW) | Petrol | RWD |
| 3 CompactHatchback 316 i | 1999–2000 | 1.9L M43 B19 (194E1) | 105 hp (77 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 316 i Baur TC | 1987–1989 | 1.6L M40 B16 (164E1) | 99 hp (73 kW) | Petrol | RWD |
| 3 CompactHatchback 323 ti | 1999–2000 | 2.5L | 163 hp (120 kW) | Petrol | RWD |
| Z3 RoadsterConvertible 2.2 i | 2000–2003 | 2.2L | 163 hp (120 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 318 i | 1994–1995 | 1.8L M42 B18 (184S1) | 140 hp (103 kW) | Petrol | RWD |
| 3 ConvertibleConvertible M3 2.3 | 1988–1989 | 2.3L S14 B23 (234EA) | 200 hp (147 kW) | Petrol | RWD |
| 3 ConvertibleConvertible M3 2.3 | 1988–1993 | 2.3L | 215 hp (158 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 318 Baur TC | 1983–1988 | 1.8L M10 B18 (184VD) | 90 hp (66 kW) | Petrol | RWD |
| 3 TouringEstate 316 i | 1997–1999 | 1.6L | 102 hp (75 kW) | Petrol | RWD |
| 3 TouringEstate 320 i | 1988–1991 | 2.0L M20 B20 (206KA) | 126 hp (93 kW) | Petrol | RWD |
| 3Saloon 320 i | 1986–1991 | 2.0L M20 B20 (206KA) | 126 hp (93 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 318 i Baur TC | 1982–1990 | 1.8L | 105 hp (77 kW) | Petrol | RWD |
| 3 TouringEstate 316 i | 1991–1994 | 1.6L M40 B16 (164E1) | 102 hp (75 kW) | Petrol | RWD |
| 3 TouringEstate 318 i | 1987–1991 | 1.8L M40 B18 (184E1) | 115 hp (85 kW) | Petrol | RWD |
| Z3 RoadsterConvertible 3.0 i | 2000–2003 | 3.0L | 231 hp (170 kW) | Petrol | RWD |
| Z3 CoupeCoupe 3.0 i | 2000–2003 | 3.0L M54 B30 (306S3) | 231 hp (170 kW) | Petrol | RWD |
| Z3 RoadsterConvertible 2.2 i | 2000–2002 | 2.2L M54 B22 (226S1) | 170 hp (125 kW) | Petrol | RWD |
| 3Saloon 320 is | 1988–1990 | 2.0L S14 B20 (204EA) | 192 hp (141 kW) | Petrol | RWD |
| 3Saloon 316 (Ecotronic) | 1983–1988 | 1.8L M10 B18 (184VD) | 90 hp (66 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 318 i | 1990–1992 | 1.8L M42 B18 (184S1) | 140 hp (103 kW) | Petrol | RWD |
| 3Saloon 316 i | 1987–1991 | 1.6L M40 B16 (164E1) | 100 hp (73 kW) | Petrol | RWD |
| 3 TouringEstate 316 i | 1991–1994 | 1.6L | 100 hp (73 kW) | Petrol | RWD |
| 3Saloon 318 i | 1984–1988 | 1.8L M10 B18 (184KA) | 102 hp (75 kW) | Petrol | RWD |
| 3Saloon 318 i | 1982–1987 | 1.8L M10 B18 (184EA), M10 B18 (184EB), M10 B18 (184EZ) | 105 hp (77 kW) | Petrol | RWD |
| 3Saloon 318 i | 1987–1991 | 1.8L M40 B18 (184E1) | 115 hp (85 kW) | Petrol | RWD |
| 3Saloon 318 i | 1987–1991 | 1.8L M40 B18 (184E1) | 113 hp (83 kW) | Petrol | RWD |
| 3Saloon 318 is | 1989–1991 | 1.8L M42 B18 (184S1) | 136 hp (100 kW) | Petrol | RWD |
| 3Saloon 320 i | 1986–1991 | 2.0L M20 B20 (206KA) | 129 hp (95 kW) | Petrol | RWD |
| Z1 RoadsterConvertible 2.5 | 1988–1991 | 2.5L | 170 hp (125 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 318 i | 1990–1993 | 1.8L | 113 hp (83 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 320 i | 1986–1993 | 2.0L | 129 hp (95 kW) | Petrol | RWD |
| 3Saloon 320 i | 1982–1991 | 2.0L M20 B20 (206EB) | 125 hp (92 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 325 i | 1987–1993 | 2.5L | 170 hp (125 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 325 i | 1985–1987 | 2.5L | 171 hp (126 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 320 i | 1993–1999 | 2.0L | 150 hp (110 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 325 i | 1993–1995 | 2.5L M50 B25 (256S2) | 192 hp (141 kW) | Petrol | RWD |
| 3Saloon M3 2.3 | 1986–1991 | 2.3L S14 B23 (234S1), S14 B23 (234EA), S14 B23 (234S2) | 195 hp (143 kW) | Petrol | RWD |
| 3 ConvertibleConvertible 320 i | 1987–1993 | 2.0L M20 B20 (206KA) | 126 hp (93 kW) | Petrol | RWD |
| 3Saloon M3 2.3 | 1987–1989 | 2.3L S14 B23 (234S2), S14 B23 (234EA) | 200 hp (147 kW) | Petrol | RWD |
| 3Saloon 323 i | 1982–1983 | 2.3L M20 B23 (236EB) | 139 hp (102 kW) | Petrol | RWD |
| 3Saloon 323 i | 1983–1986 | 2.3L M20 B23 (236EC), M20 B23 (236EW) | 150 hp (110 kW) | Petrol | RWD |
| 3Saloon M3 2.3 | 1986–1990 | 2.3L S14 B23 (234EA), S14 B23 (234S2) | 215 hp (158 kW) | Petrol | RWD |
| 3Saloon 318 i | 1992–1995 | 1.8L M42 B18 (184S1) | 140 hp (103 kW) | Petrol | RWD |
| 3 CoupeCoupe 325 is | 1991–1995 | 2.5L OM 936.912 | 192 hp (141 kW) | Petrol | RWD |
| Z3 RoadsterConvertible 2.5 i | 2000–2002 | 2.5L | 192 hp (141 kW) | Petrol | RWD |
| 3Saloon 325 i X | 1986–1991 | 2.5L M20 B25 (256E2), M20 B25 (256K1), M20 B25 (256E1), M20 B25 (256EX) | 170 hp (125 kW) | Petrol | AWD |
| 3Saloon 325 i | 1986–1991 | 2.5L M20 B25 (256K1), M20 B25 (256E1), M20 B25 (256E2), M20 B25 (256EX) | 170 hp (125 kW) | Petrol | RWD |
Fitment data is a guide — always confirm the part number printed on your existing part before ordering.
Cross-Reference Numbers
Every number below identifies this same part — the code the vehicle maker stamped on it, and the equivalent codes other brands sell it under. Match any of them against your old part to confirm it's the right one.
269 numbers · 92 brands
OE Numbers
BMW
Aftermarket Cross-References
BBR Automotive
JP GROUP
Alternatives for 280421
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Frequently Asked Questions
What is 280421 - Alternator (BMW OE 31 12 9 058 814) BMW Z3 Roadster (E36) 1.9 i?
280421 is a part number from SERCORE (aftermarket), listed on Sparein as Alternator (BMW OE 31 12 9 058 814) BMW Z3 Roadster (E36) 1.9 i.
How much does 280421 cost?
280421 is priced on request. Message us on WhatsApp for a live quote.
Where can I buy 280421 in Dubai or the UAE?
You can order 280421 directly on Sparein, with dispatch dispatch in 20 business days and delivery across Dubai and the wider UAE.
Do you ship 280421 internationally?
Yes — Sparein ships genuine and aftermarket parts, including 280421, outside the UAE. Message us on WhatsApp to confirm shipping cost and delivery time to your country.
How do I compare prices for 280421 across brands?
See the Cross-Reference Numbers section on this page — the same part is listed under OE and aftermarket numbers from other brands, so you can compare listings and prices for an equivalent part.
Are there alternatives to 280421?
Yes — see the Alternatives section on this page for other parts that fit the same application.
280421
Price on request
