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Ignitions and Electrical› Ignition Components

Beru

Copper Core Spark Plug

Name: Copper Core Spark Plug
Brand: Beru
SKU: BER-Z345

$31.59 $24.00 Save $7.59

SKU: BER-Z345

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Overview

The Beru Z345 is a copper core spark plug designed for optimal combustion, fuel savings, and catalytic converter protection. It offers reliable ignition under all conditions and a long, dependable service life. The plug features a two-component earth and center electrode with a nickel-jacketed copper core, ensuring it meets or exceeds OEM specifications for performance and durability.

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The Beru Z345 is an Ultra Copper Core spark plug engineered to meet OEM standards, providing reliable performance and durability for a wide range of Audi and Volkswagen vehicles. It ensures reliable ignition across various operating conditions and boasts a long service life. Constructed with a two-component earth and center electrode featuring a nickel-jacketed copper core, the Beru Z345 offers excellent conductivity and wear resistance. It is noted as being one step colder than OE plugs, which is beneficial for tuned applications as it allows for less heat buildup in the combustion chamber, reducing the risk of detonation. This makes it an ideal choice for performance-oriented vehicles. The Beru Z345 spark plug is compatible with numerous Audi models including the A8 Quattro, S6, S7, S8, and RS3, as well as select Volkswagen Beetle models. Specific fitments include 2013-2018 Audi A8 Quattro (4.0L V8), 2013-2018 Audi S6 (4.0L V8), 2013-2018 Audi S7 (4.0L V8), 2013-2018 Audi S8 (4.0L V8), and various 2013-2015 Volkswagen Beetle 2.0L and 1.8L models. It is sold individually.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	Beru
Part Number	BER-Z345
Category	Ignitions and Electrical

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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