Audi A4 Spark Plugs
Replacement spark plugs — fitment, symptoms & live UK prices.
Fits Audi A4 — check your reg/VIN to confirm
From £10.89 · 6 live listings on eBay
View Spark Plugs on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
4x NGK spark plugs BKUR6ET-10 2397 for VW Golf Passat Polo Audi A3 A4 A6 Seat
£10.89View ›
4x NGK spark plugs BKUR6ET-10 2397 for VW Golf Passat Polo Audi A3 A4 A6 Seat
£11.08View ›
4x Twin Iridium Upgrade Spark Plugs Fits Audi A4 (B8) 2.0 TFSI
£25.95View ›
Audi Spark Plugs x 4 Bosch Super 4 Fits A3 A4 A6 TT 1.8T Avant 8N3 8N9 8L1 B6 B7
£34.32View ›
Spark Plugs Set 4x 0241145528 Bosch YA5KIP80 Genuine Top Quality Guaranteed New
£34.38View ›
8x Iridium Upgrade Spark Plugs Fits Audi A4 (B6 / B7) RS4
£35.95View ›
Will it fit my Audi A4?
Match the part to your exact engine code and trim — confirm against your registration before buying.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Audi A4 spark plugs needs replacing
- Worn, failed, or fault-code flagged
- Noise, leak, or warning light
- MOT advisory or failure
Fitting it yourself
Difficulty varies — check a model-specific guide before starting.
See Spark Plugs prices on eBayMore Audi A4 parts
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Live pricesFrom £10.89
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