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Unlock Peak Engine Performance and Longevity
Bosch OE Fine Wire Double Iridium Spark Plugs are engineered for superior performance and longevity in modern gasoline engines, including those with Gasoline Direct Injection (GDI) technology. The advanced original equipment design ensures a precise fit, form, and function, meeting manufacturer requirements. Imported from authorized US retailers and authorized brand partners, these plugs are factory-sealed and delivered to India with all customs duties and GST prepaid.
Featuring a 360-degree laser-welded ultra-fine wire iridium firing pin, these plugs offer better ignitability, reducing voltage requirements by up to 24% and enhancing durability. The double iridium construction on both the center and ground electrodes contributes to their extended lifespan, outperforming standard plugs. Reviewers note their effectiveness as a great replacement for OE plugs, ensuring optimal engine function.
For Indian customers, these Bosch spark plugs provide a reliable upgrade for your vehicle's ignition system. They are pre-gapped at the factory and ready for immediate installation, saving you time. The nickel-plated rolled threads resist corrosion and ensure easy removal, eliminating the need for anti-seize. Experience enhanced engine performance and a smoother ride with these high-quality imported spark plugs, delivered securely via ExpressBox.
Precision Engineering for Peak Engine Performance
Bosch Double Iridium Spark Plugs are built with advanced OE technology, featuring ultra-fine wire iridium electrodes for superior ignitability and durability. This precise engineering ensures optimal combustion, reduced voltage requirements, and a longer service life, translating to a smoother, more responsive engine. Imported directly from authorized US retailers, these plugs offer a genuine upgrade for discerning vehicle owners seeking reliable performance and longevity.
Ideal for Performance-Oriented Drivers
These plugs are best suited for drivers who prioritize engine performance, longevity, and reliability, especially those with modern gasoline engines or GDI technology. They are ideal for vehicles where consistent spark and extended service intervals are desired. However, if your vehicle specifically requires a different electrode material (e.g., pure copper for specific racing applications) or if you are seeking basic, low-cost replacement plugs for older engines not requiring advanced technology, these may be overkill.
Typical situations where Bosch 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 | Advanced Original Equipment Technology helps — illustrative scenarios, not customer reviews.
A car owner in Delhi needs to replace spark plugs for their modern sedan with GDI engine.
The Bosch 9673 Double Iridium plugs offer OE fit for GDI engines and superior ignitability. Their long life reduces future replacement needs, saving time and money on maintenance for city driving.
A performance enthusiast in Bangalore wants to upgrade their vehicle's ignition system for better engine response.
With their ultra-fine wire iridium electrodes and reduced voltage requirements, these Bosch plugs provide a stronger spark for improved combustion and engine performance, ideal for enthusiasts seeking an edge.
| Electrode Material | Double Iridium (Center and Ground Electrode) |
| Firing Pin | Ultra-fine wire iridium |
| Thread Coating | Nickel-plated rolled threads |
| Quantity per Pack | 4 Spark Plugs |
| Pre-gapped | Yes, ready to install |
| Gap Adjustment | Not required prior to installation |
| Anti-seize Required | No |
| Engine Compatibility | Modern Gasoline Engines, GDI Engines |
| Voltage Requirement Reduction | Up to 24% |
| Shelf life after opening | Not Applicable |
| Contraindications | Ensure compatibility with your specific vehicle's OEM part number and engine specifications. Not recommended for applications requiring specific copper or platinum plugs. |
| Allergens / common irritants | None listed |
| Feature | Bosch 9673 OE | Others |
|---|---|---|
| Electrode Material | Double Iridium (Center & Ground Electrode) for 4X longer life | Typically Copper (economy, shorter life) or Platinum (mid-life); Iridium options may be limited or less advanced. |
| Ignitability & Voltage | Ultra-fine wire iridium reduces voltage needs up to 24% for stronger spark | Standard electrodes may require higher voltage, potentially leading to less consistent spark and efficiency. |
| OE Fit & GDI Compatibility | Meets OE requirements for modern gasoline & GDI engines | May not meet exact OE specifications for advanced engine technologies like GDI; fitment can vary. |
| Installation & Durability | Pre-gapped, no anti-seize needed, corrosion-resistant threads | May require manual gapping, anti-seize often recommended, thread corrosion can be an issue. |
| Cost per Plug (Estimated) | Pack of 4 — ₹1,238 per plug | Local Iridium plugs can range from ₹500-₹1500+ per plug, depending on brand and specs. |
| SKU | pma5522 |
| GTIN | 00028851034449 |
| Brand | Bosch |
| Part Number | 9673 |
| Model Name | Spark Plug |
| Style | 4Pk |
| Color | Double Iridium |
| Material | Iridium |
| Core Material | Iridium |
| Item Weight | 0.21 pounds (0.095 kg) |
| Item Package Weight | 0.23 kilograms |
| Item Dimensions | 4.02 inches length x 1.06 inches width x 0.94 inches height (10.21 cm length x 2.69 cm width x 2.39 cm height) |
| Item Package Dimensions | 12.9 cm height x 10.3 cm width x 2.4 cm length |
| Thread Size | 14 mm |
| Compatible Vehicle Types | Car, Truck, SUV |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Bosch
Bosch is a leading global supplier of automotive technology, known for its OE-quality spark plugs, filters, and ignition systems.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Bosch 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 | Advanced Original Equipment Technology
4,950
This item
Bosch 9673 OE Fine Wire Double Iridium Spark Plug - Pack of 4 | Advanced Original Equipment Technology
4,950
Total price:
14,570
You save 4,440 (23%) Extra3 items selected
3 items
14,570You save 4,440 (23%) Extra
| Attributes | Current |  |  | ||||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 4,950 7,410 | 3,820 5,750 | 5,800 5,850 | 1,340 2,080 | 2,870 3,140 | 6,040 6,820 | 6,260 7,980 |
| Brand Name | Bosch | NGK | NGK | NGK | NGK | NGK | Eagle Abrasives |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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