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Bosch 1227030081 Ignition Coil
| Brand | Bosch 1227030081 |
|---|---|
| Coil Type | Pencil Coil |
| Package Contents | 1 Ignition Coil |
| Terminal Type (Ignition Coil) | SAE |
| Voltage | 14 |
| Product line | Ignition Coil (New) |
| Fits | BMW · 101 vehicles |
OE-quality ignition coil. Delivers correct ignition voltage and long-lasting spark.
Pencil coil design. Compact construction for reliable ignition performance.
Bosch ignition expertise. Quality-equipment engineering for smoother engine operation.
Cross-references 12137599219 for the same application. See all 1.
Bosch Ignition Coil for BMW Applications
This Bosch ignition coil is an OE-quality replacement built for BMW engines that need stable ignition voltage and consistent spark output. It supports smoother engine operation, improved fuel efficiency, and lower exhaust emissions when replacing a worn or failing coil.
Compatible with select BMW 540i, M5, X5, Z8, 325Ci, 325i, 325xi, 330Ci, 330i, 330xi, 525i, 530i, Z3, 320i, 740i, 740iL, 750iL, 323Ci, 323i, 328Ci, 328i, 528i, 323is, 328is, M3, 840Ci, and 850Ci applications. Bosch part number 1227030081 is a direct ignition service part for vehicles using a pencil-style coil design.
Key Features
- OE-quality Bosch ignition coil for precise ignition voltage delivery
- Pencil coil design for direct cylinder-mounted ignition systems
- SAE terminal type for specified vehicle connections
- 14-volt electrical specification
- Supports long-duration spark output for steady combustion
- Helps maintain engine performance, fuel economy, and emissions control
Product Details
Bosch Ignition Coil (New), part number 1227030081, is engineered for BMW ignition systems that use individual coil-on-plug style components. The Bosch ignition coil line focuses on restoring proper spark energy at the cylinder level, which is important for drivability on higher-mileage engines and vehicles showing ignition-related faults. This part cross-references BMW 12137599219 for the same application.
Fits 1997-2003 BMW 540i, N/A; Fits 2000-2003 BMW M5, N/A; Fits 2000-2003 BMW X5, N/A; Fits 2000-2003 BMW Z8, N/A; Fits 2001-2002 BMW 325Ci, N/A; Fits 2001-2002 BMW 325i, N/A; Fits 2001-2002 BMW 325xi, N/A; Fits 2001-2002 BMW 330Ci, N/A; Fits 2001-2002 BMW 330i, N/A; Fits 2001-2002 BMW 330xi, N/A; Fits 2001-2002 BMW 525i, N/A; Fits 2001-2002 BMW 530i, N/A; Fits 1997-2002 BMW Z3, N/A; Fits 2001 BMW 320i, N/A; Fits 1997-2001 BMW 740i, N/A; Fits 1996-2001 BMW 740iL, N/A; Fits 1995-2001 BMW 750iL, N/A; Fits 2000 BMW 323Ci, N/A; Fits 1998-2000 BMW 323i, N/A; Fits 2000 BMW 328Ci, N/A; Fits 1996-2000 BMW 328i, N/A; Fits 1997-2000 BMW 528i, N/A; Fits 1998-1999 BMW 323is, N/A; Fits 1996-1999 BMW 328is, N/A; Fits 1996-1999 BMW M3, N/A; Fits 1996-1997 BMW 840Ci, N/A; Fits 1995-1997 BMW 850Ci, N/A.
Common Issues This Part May Address
- Engine misfire under load or at idle
- Rough running or uneven acceleration
- Hard starting caused by weak ignition output
- Reduced fuel economy from incomplete combustion
- Check engine light related to ignition coil failure
Installation Notes and Tips
Verify the coil style, terminal type, and engine application before installation. This ignition coil uses a pencil coil configuration and is listed for BMW models with individual cylinder ignition; boot is not included. Inspect spark plugs, connectors, and surrounding ignition components during service to help prevent repeat failures.
Quality Assurance
Bosch supplies ignition components to OE-level standards, with a focus on correct ignition voltage, durable spark performance, and consistent engine operation. The Bosch ignition coil line is intended to support reliable combustion control in BMW applications across the listed model years.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | BMW | 540i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2003 | BMW | M5 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2003 | BMW | X5 | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2003 | BMW | X5 | 4.6L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2003 | BMW | Z8 | 4.8L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2003 | BMW | Z8 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 325Ci | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 325i | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 325xi | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 330Ci | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 330i | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 330xi | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 525i | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 530i | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | 540i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | M5 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | X5 | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | X5 | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | X5 | 4.6L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | Z3 | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | Z3 | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2002 | BMW | Z8 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 320i | 2.2L | L6 | N/A | Ignition Coil |
| 2001 | BMW | 325Ci | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 325i | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 325xi | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 330Ci | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 330i | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 330xi | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 525i | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 530i | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 540i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 740i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 740iL | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | 750iL | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | M5 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | X5 | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | X5 | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | Z3 | 3.0L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | Z3 | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2001 | BMW | Z8 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 323Ci | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 323i | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 328Ci | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 328i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 528i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 540i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 740i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 740iL | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | 750iL | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | M5 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | X5 | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | Z3 | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | Z3 | 3.2L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | Z3 | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 2000 | BMW | Z8 | 5.0L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 323i | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 323is | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 328i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 328is | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 528i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 540i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 740i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 740iL | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | 750iL | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | M3 | 3.2L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | Z3 | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | Z3 | 3.2L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1999 | BMW | Z3 | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 323i | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 323is | 2.5L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 328i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 328is | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 528i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 540i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 740i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 740iL | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | 750iL | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | M3 | 3.2L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | Z3 | 3.2L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1998 | BMW | Z3 | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 328i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 328is | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 528i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 540i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 740i | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 740iL | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 750iL | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 840Ci | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | 850Ci | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | M3 | 3.2L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1997 | BMW | Z3 | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1996 | BMW | 328i | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1996 | BMW | 328is | 2.8L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1996 | BMW | 740iL | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1996 | BMW | 750iL | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1996 | BMW | 840Ci | 4.4L | V8 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1996 | BMW | 850Ci | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1996 | BMW | M3 | 3.2L | L6 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1995 | BMW | 750iL | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
| 1995 | BMW | 850Ci | 5.4L | V12 | N/A | One per cylinder; Boot Not Included; Ignition Coil (New) |
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