Bosch Meets The Quality Standards Spark Plug 4201 - Plat Price EA.4 Pack
Bosch Meets The Quality Standards Spark Plug 4201 - Plat Price EA.4 Pack
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Bosch 4201 Meets the quality standards
Equipped with a platinum firing pin at the center electrode: Bosch Platinum spark plugs are developed to the same high quality as original equipment and engineered for high performance in gasoline engines. A specifically developed center electrode made of iridium provides first-class ignitability for high performance. A highly heat-conductive center electrode provide a high wear resistance. Factory-set electrode gap ensures a hassle free plug replacement.
Features & Benefits
- Fine wire platinum firing pin for better ignitability
- Specially engineered yttrium enhanced ground electrode provides 2x longer service life
- Unique 360 continuous laser weld fuses corrosion resistant platinum firing pin to base
- Meets the quality standards
- Limited 4 year warranty
Specifications
| Model | Meets the quality standards |
| Weight | 0.5 lb |
| Dimensions | 4.17 x 3.44 x 0.65 in |
| Brand | Bosch |
| Manufacturer Part Number | 4201 |
| UPC | 028851013000 |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number 4201 against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
What stands out about this auto part?
Key details include Limited 4 year warranty. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 0.50 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

