The APR Iridium Pro Spark Plug is a heat range 9 performance plug for EA888.1, EA888.2, EA837 and EA113 engines. A fine iridium center electrode has a melting point roughly 38 percent higher than platinum and lowers the voltage required to fire, while the cooler heat range and optimized electrode resist preignition on tuned engines and hard to ignite fuels such as ethanol. It uses a 14mm thread with a 19mm reach, 16mm hex, gasket seat and a projected insulator, and installs to 25 Nm. Sold individually.
Specifications
| Type | Iridium Pro spark plug |
| Heat Range | 9 (comparable to NGK 9, Denso 27, Bosch 3, Brisk 10) |
| Thread Diameter | 14mm |
| Reach | 19mm |
| Hex | 16mm |
| Seat Type | Gasket |
| Insulator | Projected |
| Install Torque | 25 Nm |
| Quantity | 1 (sold individually) |
| Part Number | Z1003101 |
| Pairs With | APR Ignition Coils |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2013 | Audi | A3 | Base |
| 2010-2013 | Audi | A3 | TDI |
| 2009-2013 | Audi | A3 Quattro | Base |
| 2005-2014 | Audi | A4 | Base |
| 2007-2009 | Audi | A4 | Cabriolet |
| 2015-2016 | Audi | A4 | Premium |
| 2015-2016 | Audi | A4 | Premium Plus |
| 2015 | Audi | A4 | Prestige |
| 2005-2012 | Audi | A4 Quattro | Avant |
| 2005-2014 | Audi | A4 Quattro | Base |
| 2007-2009 | Audi | A4 Quattro | Cabriolet |
| 2015-2016 | Audi | A4 Quattro | Premium |
| 2015-2016 | Audi | A4 Quattro | Premium Plus |
| 2015 | Audi | A4 Quattro | Prestige |
| 2010-2014 | Audi | A5 Quattro | Base |
| 2010-2014 | Audi | A5 Quattro | Cabriolet |
| 2015-2016 | Audi | A5 Quattro | Premium |
| 2015-2016 | Audi | A5 Quattro | Premium Plus |
| 2015 | Audi | A5 Quattro | Prestige |
| 2017 | Audi | A5 Quattro | Sport |
| 2012-2017 | Audi | A6 | Premium |
| 2012-2017 | Audi | A6 | Premium Plus |
| 2009-2011 | Audi | A6 Quattro | Avant |
| 2009-2011 | Audi | A6 Quattro | Base |
| 2017 | Audi | A6 Quattro | Competition |
| 2012-2015,2018 | Audi | A6 Quattro | Premium |
| 2012-2018 | Audi | A6 Quattro | Premium Plus |
| 2012-2018 | Audi | A6 Quattro | Prestige |
| 2018 | Audi | A6 Quattro | Sport |
| 2014-2016 | Audi | A6 Quattro | TDI Premium Plus |
| 2014-2016 | Audi | A6 Quattro | TDI Prestige |
| 2012-2013 | Audi | A7 Quattro | Base |
| 2017 | Audi | A7 Quattro | Competition |
| 2014-2018 | Audi | A7 Quattro | Premium Plus |
| 2014-2018 | Audi | A7 Quattro | Prestige |
| 2014-2016 | Audi | A7 Quattro | TDI Premium Plus |
| 2014-2016 | Audi | A7 Quattro | TDI Prestige |
| 2013-2015 | Audi | A8 Quattro | Base |
| 2013-2018 | Audi | A8 Quattro | L |
| 2014-2016 | Audi | A8 Quattro | L TDI |
| 2013-2016 | Audi | allroad | Premium |
| 2013-2016 | Audi | allroad | Premium Plus |
| 2013-2015 | Audi | allroad | Prestige |
| 2017-2018 | Audi | Q3 | Premium |
| 2015-2018 | Audi | Q3 | Premium Plus |
| 2015-2017 | Audi | Q3 | Prestige |
| 2017-2018 | Audi | Q3 Quattro | Premium |
| 2015-2018 | Audi | Q3 Quattro | Premium Plus |
| 2015-2017 | Audi | Q3 Quattro | Prestige |
| 2013-2016 | Audi | Q5 | Hybrid Prestige |
| 2011-2017 | Audi | Q5 | Premium |
| 2011-2017 | Audi | Q5 | Premium Plus |
| 2013-2017 | Audi | Q5 | Prestige |
| 2014-2016 | Audi | Q5 | TDI Premium Plus |
| 2016 | Audi | Q5 | TDI Premium Plus S-Line |
| 2014-2016 | Audi | Q5 | TDI Prestige |
| 2016 | Audi | Q5 | TDI Prestige S-Line |
| 2011-2015,2017-2019 | Audi | Q7 | Premium |
| 2011-2015,2017-2019 | Audi | Q7 | Premium Plus |
| 2011-2015,2017-2019 | Audi | Q7 | Prestige |
| 2011-2015 | Audi | Q7 | TDI Premium |
| 2011-2015 | Audi | Q7 | TDI Premium Plus |
| 2011-2015 | Audi | Q7 | TDI Prestige |
| 2010-2013 | Audi | S4 | Base |
| 2014-2016 | Audi | S4 | Premium Plus |
| 2014-2016 | Audi | S4 | Prestige |
| 2013,2017 | Audi | S5 | Base |
| 2010-2013 | Audi | S5 | Cabriolet |
| 2014-2016 | Audi | S5 | Premium Plus |
| 2014-2016 | Audi | S5 | Prestige |
| 2014-2017 | Audi | SQ5 | Premium Plus |
| 2014-2017 | Audi | SQ5 | Prestige |
| 2008-2009 | Audi | TT | Base |
| 2009-2011,2014-2015 | Audi | TT Quattro | Base |
| 2012-2013 | Audi | TT Quattro | Premium Plus |
| 2012-2013 | Audi | TT Quattro | Prestige |
| 2009-2015 | Audi | TTS Quattro | Base |
| 2013-2016 | Porsche | Cayenne | Diesel |
| 2014 | Porsche | Cayenne | Diesel Platinum Edition |
| 2015-2018 | Porsche | Cayenne | S E-Hybrid |
| 2017-2018 | Porsche | Cayenne | S E-Hybrid Platinum Edition |
| 2011-2014 | Porsche | Cayenne | S Hybrid |
| 2014-2015 | Porsche | Panamera | 4S |
| 2014-2015 | Porsche | Panamera | 4S Executive |
| 2014-2015 | Porsche | Panamera | S |
| 2014-2015 | Porsche | Panamera | S E-Hybrid |
| 2012-2013 | Porsche | Panamera | S Hybrid |
| 2012 | Volkswagen | Beetle | Turbo |
| 2014-2015 | Volkswagen | CC | Executive |
| 2012-2013 | Volkswagen | CC | Lux |
| 2012 | Volkswagen | CC | Lux Limited |
| 2012 | Volkswagen | CC | Lux Plus |
| 2009-2011 | Volkswagen | CC | Luxury |
| 2011-2016 | Volkswagen | CC | R-Line |
| 2016-2017 | Volkswagen | CC | R-Line Executive |
| 2009-2017 | Volkswagen | CC | Sport |
| 2013 | Volkswagen | CC | Sport Plus |
| 2016 | Volkswagen | CC | Trend |
| 2007 | Volkswagen | Eos | 2.0T |
| 2007 | Volkswagen | Eos | Base |
| 2012-2015 | Volkswagen | Eos | Executive |
| 2015 | Volkswagen | Eos | Final Edition |
| 2008-2016 | Volkswagen | Eos | Komfort |
| 2008-2013 | Volkswagen | Eos | Lux |
| 2013-2014 | Volkswagen | Eos | Sport |
| 2008 | Volkswagen | Eos | Turbo |
| 2012-2013 | Volkswagen | Golf R | Base |
| 2006-2013 | Volkswagen | GTI | Base |
| 2014 | Volkswagen | GTI | Driver's Edition |
| 2007 | Volkswagen | GTI | Fahrenheit |
| 2014 | Volkswagen | GTI | Wolfsburg Edition |
| 2006-2007 | Volkswagen | Jetta | 2.0T |
| 2006-2009,2012-2013 | Volkswagen | Jetta | GLI |
| 2012-2013 | Volkswagen | Jetta | S |
| 2009 | Volkswagen | Jetta | SEL |
| 2009-2010,2012-2013 | Volkswagen | Jetta | TDI |
| 2010 | Volkswagen | Jetta | TDI Cup Edition |
| 2012-2013 | Volkswagen | Jetta | TDI Premium |
| 2008-2010 | Volkswagen | Jetta | Wolfsburg Edition |
| 2006-2007 | Volkswagen | Passat | 2.0T |
| 2008-2010 | Volkswagen | Passat | Komfort |
| 2008 | Volkswagen | Passat | Lux |
| 2008 | Volkswagen | Passat | Turbo |
| 2006-2007 | Volkswagen | Passat | Value Edition |
| 2007 | Volkswagen | Passat | Wolfsburg Edition |
| 2014-2016 | Volkswagen | Tiguan | R-Line |
| 2009-2017 | Volkswagen | Tiguan | S |
| 2009-2016 | Volkswagen | Tiguan | SE |
| 2009-2017 | Volkswagen | Tiguan | SEL |
| 2017 | Volkswagen | Tiguan | Sport |
| 2010,2017 | Volkswagen | Tiguan | Wolfsburg Edition |
| 2017-2018 | Volkswagen | Tiguan Limited | Base |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
You may also like
Recently viewed





