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Motorad 1IC425 Direct Ignition Coil
| Brand | Motorad 1IC425 |
|---|---|
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 1 |
| Terminal Quantity | 4 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Mounting Bracket Included | No |
| Connector Gender | Female |
| Grade Type | Regular |
| Hazardous Material | No |
| Mounting Bracket Included | No |
| OE Replacement | Yes |
| Oil Filled | No |
| Quantity Per Application | 8 |
| Requires External Resistor | Yes |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Voltage | 12 vdc |
| Fits | Buick and Cadillac · 7 vehicles |
OE replacement. Meets or exceeds OEM specifications for a direct ignition coil fit.
Engineered for performance. Maximizes spark voltage duration for optimal engine operation.
Heat-resistant design. Built to perform under severe operating conditions.
Cross-references Motorad 1IC425, 12594176 and 12670154 for the same application. See all 7.
MotoRad 1IC425 Direct Ignition Coil
The MotoRad 1IC425 direct ignition coil is built for 12 VDC ignition systems and OE replacement applications. It is engineered to maintain spark voltage duration for stable engine performance and reliable ignition under demanding heat and operating conditions.
Key Features
- Direct ignition coil for OE-style replacement
- 12 VDC design with 4 blade terminals
- Female connector with male terminals
- Regular grade construction for everyday service use
- Oil-free design
- Requires external resistor
- Meets or exceeds OEM specifications
- Manufactured in ISO TS16949 facilities
Detailed Description
MotoRad 1IC425 is a direct ignition coil designed to restore proper spark output in vehicles that use an OE-style coil configuration. It is listed as an OE replacement and cross-references applications such as 12594176, 12670154, 8942226130, 8942226131, 8942489840, and D596A. This part is a fitment match for 2006 Buick Lucerne, 2006 Cadillac DTS, 2006 Cadillac STS, and 2006 Cadillac XLR, including XLR applications with Individual Coil or Separate Coil. For drivers searching for a 2006 Buick Lucerne ignition coil or a 2006 Cadillac DTS ignition coil, the 1IC425 provides a direct replacement path.
What It Helps Address
- Misfires caused by weak or inconsistent spark output
- Hard starting related to ignition coil failure
- Rough idle from degraded coil performance
- Loss of engine power under load
- Check engine light conditions tied to ignition coil faults
Installation Notes and Tips
Verify the connector style, terminal count, and external resistor requirement before installation. Confirm the vehicle uses a direct ignition coil layout and match the OE replacement reference to the original part number. On 2006 Cadillac XLR applications, check whether the vehicle uses Individual Coil or Separate Coil configuration before ordering.
Quality Assurance
MotoRad designs this ignition coil to meet or exceed OEM specifications and manufactures it in ISO TS16949 facilities. The 1IC425 is backed by MotoRad’s limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2006 | Buick | Lucerne | 4.6L | V8 | — |
| 2006 | Cadillac | DTS | 4.6L | V8 | — |
| 2006 | Cadillac | STS | 4.4L | V8 | — |
| 2006 | Cadillac | XLR | 4.6L | V8 | with Individual Coil |
| 2006 | Cadillac | XLR | 4.4L | V8 | with Individual Coil |
| 2006 | Cadillac | XLR | 4.6L | V8 | — |
| 2006 | Cadillac | XLR | 4.4L | V8 | with Separate Coil |
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