









⚡ Spark Smarter, Drive Stronger – The Iridium Edge You Can’t Miss!
The Bosch 9661 OE Fine Wire Double Iridium Spark Plug combines advanced 360-degree laser welding and double iridium electrodes to reduce voltage requirements by 24% and extend spark plug life by 4X compared to copper plugs. Pre-gapped and nickel-plated for corrosion resistance, it offers easy installation and meets OE standards for modern gasoline engines, including GDI, fitting select Chrysler, Dodge, Jeep, and Volkswagen models.




| Brand | Bosch Automotive |
| Core Material | Iridium |
| Top Material Type | Nickel |
| Vehicle Service Type | Chrysler Pacifica, Chrysler Town & Country, Chrysler Voyager, Dodge Caravan, Dodge Grand Caravan, Jeep Wrangler, Volkswagen Routan |
| Global Trade Identification Number | 00028851034357 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 028851034357 |
| OEM Part Number | 9661 |
| Manufacturer | Bosch Automotive |
| Model | Spark Plug |
| Item Weight | 1.6 ounces |
| Product Dimensions | 1 x 1 x 4 inches |
| Country of Origin | Germany |
| Item model number | 9661_1 |
| Exterior | Machined |
| Manufacturer Part Number | 9661 |
W**Y
Good so far
Just bought them jeep is running really good. So far so good. No problems
P**R
3.8 back to life
2011 jeep wrangler 3.8 with 75000 on factory plugs, wow what a difference like having a new motor. Watched YouTube on different people saying to take things off around passenger side to make room to work.,., thats all bull.,., did not remove a thing it was a piece of cake. Maybe 30 minutes total.
T**M
Fits perfectly
Good Match!
A**H
Perfect fit. Great price.
Best spark plugs out their
J**E
Fit good working wel
Fit good working wellSo far so good easy to put on and everything fit just right
D**N
Can't go wrong with Bosch
Great plugs, really can't tell difference because i was changing out bosch for bosh
J**N
Great Value.
like very much.
M**A
Nada bueno.
Muy malo. Nunca recibí el pedido. Me retraso el trabajo. Tuve que comprarlas en otro lado.
Trustpilot
5 days ago
1 month ago