Description
Bosch Mini Spark Plug (OE) (High Power) ZQR8SI302 – For Mini vehicles
Manufacturer Part Number: ZQR8SI302
Product Overview
The Bosch Mini Spark Plug (OE) (High Power) ZQR8SI302 is a premium-grade ignition component designed to ensure optimal performance for your Mini Cooper models. Engineered to OEM standards, this spark plug features iridium center electrode technology, providing superior durability and longevity compared to traditional copper spark plugs. It’s critical for the ignition process, facilitating the air-fuel mixture combustion that powers your engine. A well-functioning spark plug is essential to prevent power loss, misfires, and poor startup performance.
Typical service life for iridium spark plugs can extend upwards of 60,000 miles, making them a reliable choice for the conscientious driver. Always adhere to the manufacturer’s specifications and use dielectric grease for installation to secure a reliable electrical connection.
Cross Reference Numbers
- BMW:12 12 0 035 933
- 12120035933
Vehicle Compatibility
This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.
- Mini Cooper / 1.6L4, 2007-2010
- Mini Cooper Clubman / 1.6L4, 2008-2010
Why Shop at our website?
Since 2000, our website has been a trusted destination for European car owners looking for reliable parts at great prices. Here’s why customers choose us:
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does this part do?
The spark plug ignites the air-fuel mixture within the engine’s combustion chamber, enabling the engine to produce power. A well-functioning spark plug is crucial for smooth engine operation and performance.
What vehicles is this part compatible with?
This spark plug is compatible with Mini Cooper and Mini Cooper Clubman models from 2007 to 2010. For specific fitment, please use the vehicle selector tool above.
What are common signs this part may need replacement?
Common symptoms of a failing spark plug include: difficulty starting the engine, reduced fuel efficiency, engine misfires, rough idling, and loss of power during acceleration.
Are there any DTC (Diagnostic Trouble Codes) associated with this part?
While specific DTCs may vary, common trouble codes associated with spark plug issues include P0300 (Random/Multiple Cylinder Misfire Detected), P0301 (Cylinder 1 Misfire Detected), and P0302 (Cylinder 2 Misfire Detected). Always consult professional repair documentation or experts for accurate diagnosis.
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Specification
-
- eEuroparts SKU : 235300
- Weight : 0.097 lbs
- Dimensions (L x W x H) : 0.9449 x 1.063 x 4.0157 in
- Barcode : 04047024496712
- Manufacturer Part # : ZQR8SI302
- Brand : Bosch
- Manufacturer : Bosch
- MPN : ZQR8SI302
- Part Type : Spark Plug
- OE Part Numbers : 12120035933
- Features : Center Electrode Design : Fine Wire
Electrical Terminal Type : Non-Removable Nut
Ground Configuration : Standard
Ground Electrode Core Material : Copper
Ground Electrode Quantity : 1
Ground Electrode Tip Design : Standard
Hex Size : 14
Hex Type : Bi-Hex
Indexed : No
Insulator Material : Ceramic
Insulator Type : Projected
Manufacturer Heat Range : 8
Outdoor Power Equipment Application : No
Package Contents : Spark Plug
Package Quantity : 1
Pre-Gap Size : .95
Product Length : 3.32874 in
Product Width : 0.669291 in
Prop 65 Warning Label Required? : No
Reach : 26.5
Resistance : 6000
Resistor : Yes
Resistor Type : Yes
Seat Type : Flat
Short Style : No
Spark Plug Type : 4-Cycle
Thread Diameter : 12
- Fitment
- Fitment Type : Vehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | Mini | Cooper | Base (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2007 | Mini | Cooper | S (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2008 | Mini | Cooper | Base (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2008 | Mini | Cooper | Clubman (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2008 | Mini | Cooper | S (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2008 | Mini | Cooper | S Clubman (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Do Not Gap, Gap is Preset, Original Center Electrode Material is Iridium |
| 2009 | Mini | Cooper | Base (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Original Center Electrode Material is Iridium, Do Not Gap, Gap is Preset |
| 2009 | Mini | Cooper | Clubman (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Original Center Electrode Material is Iridium, Do Not Gap, Gap is Preset |
| 2009 | Mini | Cooper | John Cooper Works (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Original Center Electrode Material is Iridium, Do Not Gap, Gap is Preset |
| 2009 | Mini | Cooper | John Cooper Works Clubman (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Original Center Electrode Material is Iridium, Do Not Gap, Gap is Preset |
| 2009 | Mini | Cooper | S (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Original Center Electrode Material is Iridium, Do Not Gap, Gap is Preset |
| 2009 | Mini | Cooper | S Clubman (1.6 L4 GAS) | Aspiration: Naturally Aspirated, Notes: Original Center Electrode Material is Iridium, Do Not Gap, Gap is Preset |






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