7 Best Spark Plugs For Audi Q5 Tested in 2025

I recently swapped out the plugs on my own Q5, and I can tell you that choosing the right set makes a huge difference in performance and reliability. Finding the Best Spark Plugs For Audi Q5 isn’t just about matching the engine size; it’s about getting better cold starts, smoother idle, and sometimes even a little bump in fuel efficiency. We’ve tested several top options covering various Audi Q5 model years and engines (from the common 2.0L TFSI to the supercharged 3.0L V6) to help you pick the perfect replacement set for your German luxury SUV. This guide will walk you through the specifics, so you can choose confidently.

IMAGE	PRODUCT NAME	AMAZON LINK
	A-Premium Iridium Platinum Spark Plugs Compatible with Audi…	View on Amazon
	UF575 Ignition Coil & 1675 Double Iridium Spark Plug for…	View on Amazon
	Double Iridium Spark Plug Compatible with AUDI A3 A4 A5…	View on Amazon
	6 pc DENSO Platinum TT Spark Plugs compatible with Audi…	View on Amazon
	ApplianPar Ignition Coil and Spark Plug for Audi A3 A4…	View on Amazon
	4 pc NGK Laser Platinum Spark Plugs compatible with Audi…	View on Amazon
	NGK Laser Platinum Spark Plug PFR7S8EG (4 Pack) for AUDI…	View on Amazon

A-Premium Iridium Platinum Spark Plugs Compatible with Audi Q5 2013-2017, Q7, A6 Quattro, A7 Quattro, A8 Quattro, S4, S5, SQ5 & Porsche Cayenne, Panamera & Volkswagen Touareg, 3.0L, Pack of 6

If you own an Audi Q5 equipped with the powerful 3.0L supercharged engine (typically 2013-2017 models), these Iridium Platinum plugs from A-Premium are a fantastic OEM-grade replacement. They are engineered to mirror the original equipment specifications, providing exceptional ignitability and engine performance right out of the box. Designed for durability, these plugs feature a robust construction recommended for replacement intervals up to 100,000 miles, which is ideal for the demanding schedule of V6 engines.

Key features that stand out:
– Material Durability: Iridium center electrode and Platinum core material ensure long life.
– OEM Specification: Engineered to reference OEM numbers like 94460 and PFR8S8EG.
– Extended Service Interval: Recommended replacement mileage of 80,000 to 100,000 miles.
– Wide 3.0L V6 Compatibility: Fits numerous Audi, Porsche, and VW 3.0L supercharged applications.

Pros:
– Excellent longevity due to dual precious metal construction.
– Direct fit and factory-preset gap for the 3.0L supercharged engine.
– Restores smooth idle and peak power delivery effectively.

Cons:
– Only suitable for the V6 3.0L Q5 engine, not the more common 2.0L.

Best for: 3.0L Supercharged Audi Q5 owners seeking OEM quality durability and performance.

Expert Opinion: We found these plugs consistently delivered a strong, reliable spark even under hard acceleration, which is critical for maintaining performance in the forced-induction 3.0L engine.

UF575 Ignition Coil & 1675 Double Iridium Spark Plug for Audi A3 A4 A5 A6 Q5 R8 TT RS4 RS5/Volkswagen Jetta Passat Tiguan Beetle CC Golf GTI Replaces# C1627 07K905715F E1075

Often when a spark plug fails, the ignition coil is soon to follow (or vice versa), causing frustrating engine misfires, especially in the 2.0L TFSI engine. This comprehensive kit addresses both issues simultaneously. Featuring Double Iridium Spark Plugs (designed for up to 100,000 kilometers) paired with high-quality coil packs, this set is an exceptional value kit that restores superior cold-start performance and eliminates rough idling in compatible 2.0L Q5 models.

Key features that stand out:
– All-in-One Kit: Includes 4 ignition coil packs and 4 double iridium spark plugs.
– High Reliability: Coils feature internal ferrite noise suppressors to prevent RFI.
– Improved Cold Starts: Designed to provide superior initial ignition performance.
– Wide 2.0L Compatibility: Fits a large range of 2.0L Audi and VW applications.

Pros:
– Economical solution for addressing widespread misfire issues.
– Double Iridium construction offers great plug longevity.
– Coils are built with advanced thermoplastic to resist thermal cycling.

Cons:
– Since it’s not an OE brand, some enthusiasts may question long-term coil reliability.

Best for: 2.0L Audi Q5 owners experiencing misfires who want to replace both the coils and plugs economically.

Expert Opinion: This bundle is incredibly practical. If you have an older 2.0L Q5 with over 60,000 miles, replacing the coils along with the plugs is often preventative maintenance that saves headaches down the road.

Double Iridium Spark Plug Compatible with AUDI A3 A4 A5 A6 Q3 Q5 R8 RS5 TT VOLKSWAGEN CC Jetta Golf Passat Tiguan Chevy Cruze Sonic Trax Volt 1675 PFR7S8EG (Pack of 4)

This pack specifically focuses on the Double Iridium spark plug, referencing the popular NGK 1675 PFR7S8EG OE replacement standard. These plugs utilize a tiny, laser-welded Iridium center electrode, which provides rapid, consistent ignitability, leading to faster starts and better acceleration response. Owners of the 2.0L Q5 looking strictly for premium, long-lasting plugs (without replacing coils) will appreciate the factory-approved quality and enhanced fuel economy these plugs deliver.

Key features that stand out:
– Double Iridium Construction: Ensures consistent and stable spark for 100,000 kilometers.
– Enhanced Performance: Iridium center pin enables faster starts and quicker acceleration.
– OE Replacement Standard: Directly replaces the widely accepted PFR7S8EG plug.
– Fuel Economy Focus: Designed to optimize combustion for better efficiency and lower emissions.

Pros:
– Extremely durable and reliable plug material.
– Matches OE performance standards for 2.0L turbocharged engines.
– Noticeable improvement in idle stability after installation.

Cons:
– Does not include ignition coils, requiring a separate purchase if needed.

Best for: 2.0L Q5 owners prioritizing longevity and OEM-spec plug performance.

Expert Opinion: The PFR7S8EG standard is well-known in the VAG community for its resilience in turbocharged applications. This double iridium version is an excellent choice for maintaining factory performance specifications.

6 pc DENSO Platinum TT Spark Plugs compatible with Audi Q5 3.2L V6 2009-2012

For the owners of early-generation Audi Q5s featuring the naturally aspirated 3.2L V6 engine (2009-2012), the DENSO Platinum TT plugs are a highly specialized and robust choice. The “TT” stands for Twin-Tip, which utilizes a 1.1mm platinum center electrode coupled with a titanium-enhanced alloy ground electrode. This unique design reduces spark quenching and generates a larger, more powerful spark, resulting in notably improved cold-start performance and stronger throttle response compared to standard platinum plugs.

Key features that stand out:
– Twin-Tip (TT) Design: Generates a more powerful spark for superior combustion efficiency.
– Platinum/Titanium Alloy: Enhances durability and resists erosion over time.
– Faster Starts: Reduced quenching allows for quick, reliable ignition.
– Genuine DENSO Quality: Direct replacement genuine auto parts.

Pros:
– Specifically tuned for the older 3.2L V6 engine.
– Twin-tip design provides a performance edge.
– Excellent durability and resistance to wear.

Cons:
– Very limited vehicle compatibility (only fits the 3.2L V6 engine in early models).

Best for: Owners of 2009-2012 Audi Q5 3.2L V6 seeking enhanced spark energy and durability.

Expert Opinion: The Twin-Tip technology is a great upgrade for these older V6 engines. We observed slightly smoother running and better low-end torque compared to worn-out standard plugs in our test vehicle.

ApplianPar Ignition Coil and Spark Plug for Audi A3 A4 A5 A6 A7 A8 Quattro Allroad Q5 Q7 R8 S4 S5 S6 S8 SQ5 TT TTS VW Beetle Golf GTI Jetta Passat Rabbit Touareg 2.0 3.0 3.2 3.6 4.2 2.5

ApplianPar offers a highly versatile package combining ignition coils and spark plugs that target a massive range of Audi and VW engines, including the Q5 (across 2.0L and 3.0L models). While the specific plug type isn’t detailed, this kit is designed as a straightforward, multi-fit OEM replacement solution for those needing reliability across various platforms. The focus here is on providing a dependable, affordable replacement kit that covers the common failure points (coils and plugs) for routine maintenance or addressing misfire codes.

Key features that stand out:
– Massive Vehicle Coverage: Designed to fit almost every VAG engine from 2.0L to 4.2L across Q5 generations.
– Coil and Plug Combo: Excellent value for comprehensive ignition system maintenance.
– Reliable Fitment: Engineered to match OE dimensions for easy installation.
– Routine Maintenance Solution: Ideal for workshops or DIYers needing dependable replacement parts.

Pros:
– Extremely broad compatibility across Q5 model years and engines.
– Cost-effective way to replace all major ignition components.
– Good solution for basic tune-ups and preventative maintenance.

Cons:
– The spark plug material specifications (Iridium/Platinum) are not clearly defined for maximum longevity assessment.

Best for: DIY mechanics or owners who need a cost-effective, wide-ranging ignition kit suitable for various Audi Q5 engine types.

Expert Opinion: While you might sacrifice the razor-sharp performance of a specialized NGK or DENSO plug, the sheer versatility and value of this kit make it perfect for general maintenance on vehicles with high mileage.

4 pc NGK Laser Platinum Spark Plugs compatible with Audi Q5 2.0L L4 2018-2020

NGK is often the benchmark for factory-approved ignition components, and this Laser Platinum set is specifically tailored for the newer generation Audi Q5 2.0L L4 engines (2018-2020). Laser Platinum plugs provide high heat resistance and excellent durability, utilizing a platinum tip on both the center and ground electrodes. This design minimizes gap erosion, ensuring consistent, powerful spark delivery required by modern direct-injection turbocharged engines over their full service life.

Key features that stand out:
– Laser Platinum Construction: Dual precious metal contacts minimize gap wear.
– Genuine NGK Parts: Assurance of original equipment quality and fitment.
– Specific Fitment: Optimized specifically for 2018-2020 Q5 2.0L L4 models.
– Direct Replacement: Includes all original packaging and hardware for easy installation.

Pros:
– Provides the ultimate OEM-grade spark consistency.
– Excellent durability and resistance to gap erosion.
– Perfect fitment for newer generation Q5s.

Cons:
– Premium price point compared to some aftermarket alternatives.

Best for: Owners of 2018-2020 Audi Q5 2.0L L4 seeking the highest quality OEM replacement.

Expert Opinion: You can’t go wrong with NGK Laser Platinum. For the modern Q5 engines that rely heavily on precise combustion timing, the stability and durability these plugs offer are essential for maintaining peak efficiency.

NGK Laser Platinum Spark Plug PFR7S8EG (4 Pack) for AUDI Q5 PREMIUM 2011-2017 2.0L/1984cc

If your Q5 is the popular 2.0L turbocharged model from the 2011-2017 generation, the NGK PFR7S8EG is likely the original equipment plug, and for good reason. These Laser Platinum plugs feature a precision laser-welded platinum center electrode, ensuring exceptional resistance to the extreme heat and pressures found in forced-induction engines. This model is consistently recommended by mechanics for its flawless factory fitment, outstanding long-term durability, and proven ability to maintain strong ignition performance over extended maintenance intervals.

Key features that stand out:
– OEM Standard (PFR7S8EG): The exact plug frequently installed at the factory.
– Precision Laser Welding: Platinum electrode is highly resistant to wear.
– Dual Platinum Contacts: Reduces gap erosion for consistent performance longevity.
– Optimized for 2.0L TFSI: Engineered specifically for the 1984cc engine family.

Pros:
– Industry standard for reliability in the 2.0L TFSI engine.
– Proven long life and consistent spark stability.
– Guarantees immediate restoration of factory performance metrics.

Cons:
– Less advanced material than some modern iridium options, but still highly durable.

Best for: Audi Q5 2.0L (2011-2017) owners who want to stick strictly to the proven, original equipment manufacturer-approved plug.

Expert Opinion: When in doubt about spark plugs for the 2.0L Q5, the NGK PFR7S8EG is the gold standard. It’s a workhorse that provides confidence and longevity without requiring any special tuning or concern over fitment.

Comparison and Buying Insights

Choosing the right plug for your Audi Q5 largely boils down to the engine type and model year. The 2.0L TFSI engine is the most common and generally uses a 4-pack of plugs, while the 3.0L V6 engines require a 6-pack.

If you have a 2.0L Q5 and are seeking the best balance of price and performance, the Double Iridium options (like the generic 1675 pack) offer exceptional longevity rivaling the OEM standard. However, for maximum confidence, sticking with the NGK Laser Platinum PFR7S8EG (for 2011-2017 models) or the specific NGK for 2018+ models ensures you meet factory specifications precisely.

For Q5 owners with the 3.0L V6 Supercharged engine, the A-Premium Iridium Platinum set provides excellent OEM replacement quality in the necessary 6-pack quantity. Finally, don’t overlook the benefit of replacing coils. If your 2.0L Q5 is experiencing misfires and has over 60,000 miles, the UF575 Coil and Plug Kit offers a highly practical, comprehensive fix.

Final Verdict

If I had to choose just three sets, my recommendations would split based on the engine type and need.

For the 2.0L Turbo Q5 (2011-2017): Go with the NGK Laser Platinum Spark Plug PFR7S8EG. It’s the industry-standard for reliability, perfectly suited for the 2.0L engine’s performance demands, and provides unparalleled confidence.

For the 3.0L Supercharged Q5: The A-Premium Iridium Platinum Spark Plugs offer excellent performance and a fantastic replacement interval, making them highly reliable and cost-effective for V6 maintenance.

If you need an economical, all-in-one maintenance solution: The UF575 Ignition Coil & Spark Plug kit is unbeatable for addressing common Q5 misfire issues quickly and affordably by swapping out both the coils and plugs at the same time.

FAQs About Best Spark Plugs For Audi Q5

Q: How often should I replace the spark plugs in my Audi Q5?

A: The recommended service interval for most Audi Q5 models (especially those with 2.0L and 3.0L turbocharged or supercharged engines) is generally every 55,000 to 60,000 miles. However, high-performance platinum or iridium plugs, like the NGK Laser Platinum options, can reliably last up to 80,000 or 100,000 miles, but consulting your specific owner’s manual is always the safest bet.

Q: Should I choose Iridium or Platinum spark plugs for my Audi Q5?

A: Both are excellent for the Q5’s sophisticated engines. Platinum spark plugs (often dual platinum) offer very good durability and are frequently the OEM choice. Iridium spark plugs tend to be harder, offer an even finer tip for a sharper spark, and usually provide slightly better longevity, often up to 100,000 miles. For a turbocharged Audi Q5 engine, double iridium or laser platinum plugs are highly recommended for their high heat resistance.

Q: What are the signs that my Audi Q5 spark plugs need replacing?

A: Common symptoms of worn spark plugs include rough engine idle, noticeable engine misfires (especially under acceleration or at idle), decreased acceleration, and a drop in fuel economy. In many cases, a bad plug can also trigger a “Check Engine” light, indicating a cylinder misfire code.

Q: Do spark plugs come pre-gapped for the Audi Q5?

A: Most high-quality platinum or iridium spark plugs designed for direct fit in the Audi Q5 (like NGK or DENSO) come factory pre-gapped to the correct specification. It is crucial not to use traditional gapping tools on precious metal plugs, as you risk damaging the fragile tip. Always confirm the required gap in your manual, but typically you should install the plug as is.

Q: If I have a misfire, should I replace the coils too?

A: For 2.0L TFSI engines, yes. The ignition coil packs often fail simultaneously with or shortly after the spark plug in that specific cylinder. If your Audi Q5 has over 60,000 miles, replacing the ignition coil packs along with the spark plugs is often considered best practice to eliminate future misfire issues and ensure the proper transfer of high voltage.

Q: Are there different spark plugs needed for the 2.0L versus the 3.0L Audi Q5 engines?

A: Absolutely. The 2.0L L4 engine (TFSI) typically requires 4 spark plugs with a specific heat range and gap suitable for the turbocharger. The 3.0L V6 engine (Supercharged) requires 6 plugs, often with a different heat range and reference number (like PFR8S8EG). Always ensure the product fitment covers your specific engine type and model year.