OE Quality
60-Day Returns
BoschPart #: 9735

Bosch 9735 Spark Plug
43 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$20.04Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
OE Fine Wire Iridium
Fitment: Audi, Mitsubishi, and Volkswagen, A6 Quattro, A8 Quattro, Eclipse, Galant, Lancer, Q7, S5, S6, S8, and Touareg
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Spark Plug options
Bosch 9735 Spark Plug
| Brand | Bosch |
|---|---|
| Part Number | 9735 |
| Position | OE Fine Wire Iridium |
| Resistance | 6000 |
| Ground Electrode Tip Design | Standard |
| Ground Configuration | J-gap |
| Ground Electrode Core Material | Copper |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | .7 |
| Ground Electrode Quantity | 1 |
| Hex Size | 16 |
| Manufacturer Heat Range | 6 |
| Seat Type | Flat |
| Reach | 19 |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Ground Electrode Tip Material | Platinum |
| Hex Type | Hex |
| Center Electrode Design | Fine wire |
| 9746 | No |
| Additional Accessories Included | No |
| Automotive Item Weight (lbs) | 0.092594 lb |
| Insulator Type | Non-projected |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark plug |
| Package Quantity | 1 |
| Private Brand? | No |
| Product Length | 3 in |
| Product Width | 0.748031 in |
| Resistor | Yes |
| Short Style | No |
This part fits 43 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2012 | Audi | A8 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2012 | Audi | S5 | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2012 | Mitsubishi | Eclipse | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2011 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2011 | Audi | A8 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2011 | Audi | S5 | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2011 | Audi | S6 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2011 | Mitsubishi | Eclipse | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2010 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2010 | Audi | A8 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2010 | Audi | Q7 | 4.2L | V8 | GAS | N/A | OE Fine Wire Iridium | |
| 2010 | Audi | S5 | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2010 | Audi | S6 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2010 | Mitsubishi | Eclipse | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2010 | Mitsubishi | Lancer | 2.0L | L4 | N/A | OE Fine Wire Iridium | ||
| 2009 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2009 | Audi | A8 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2009 | Audi | Q7 | 4.2L | V8 | GAS | N/A | OE Fine Wire Iridium | |
| 2009 | Audi | S5 | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2009 | Audi | S6 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2009 | Audi | S8 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2009 | Mitsubishi | Eclipse | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2009 | Mitsubishi | Galant | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2009 | Mitsubishi | Lancer | 2.0L | L4 | N/A | OE Fine Wire Iridium | ||
| 2009 | Volkswagen | Touareg | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2008 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2008 | Audi | A8 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2008 | Audi | Q7 | 4.2L | V8 | GAS | N/A | OE Fine Wire Iridium | |
| 2008 | Audi | S6 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2008 | Audi | S8 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2008 | Mitsubishi | Eclipse | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2008 | Mitsubishi | Galant | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2008 | Mitsubishi | Lancer | 2.0L | L4 | N/A | OE Fine Wire Iridium | ||
| 2008 | Volkswagen | Touareg | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2007 | Audi | A6 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2007 | Audi | A8 Quattro | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2007 | Audi | Q7 | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2007 | Audi | S6 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2007 | Audi | S8 | 5.2L | V10 | N/A | OE Fine Wire Iridium | ||
| 2007 | Mitsubishi | Eclipse | GT | 3.8L | V6 | N/A | OE Fine Wire Iridium | |
| 2007 | Mitsubishi | Galant | 3.8L | V6 | N/A | OE Fine Wire Iridium | ||
| 2007 | Volkswagen | Touareg | 4.2L | V8 | N/A | OE Fine Wire Iridium | ||
| 2006 | Mitsubishi | Eclipse | 3.8L | V6 | N/A | OE Fine Wire Iridium |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.