Your Cart “Würth Octane Booster – 300 ml | Petrol Additive for Enhanced Engine Performance” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × TIME-SERT® Spark Plug Thread Repair Kit – M14 x 1.25 with 8mm Inserts (10-Piece Set) £248.35 TIME-SERT® Spark Plug Thread Repair Kit – M14 x 1.25 with 8mm Inserts (10-Piece Set) quantity £248.35 × Würth Octane Booster - 300 ml | Petrol Additive for Enhanced Engine Performance £12.65 Würth Octane Booster - 300 ml | Petrol Additive for Enhanced Engine Performance quantity £12.65 Coupon: Apply coupon Update cart Cart totals Subtotal £261.00 Shipment Flat rate: £4.95 Free shipping Shipping options will be updated during checkout. Calculate shipping Country / region Select a country / region… United Kingdom (UK) State / County City: Postcode / ZIP: Update VAT £53.19 Total £319.14 GBP Proceed to checkout You may be interested in… Sale Add to cart TIME-SERT® Master Thread Repair Kit – M5–M12 Metric (70-Piece Set) £1,165.25 Original price was: £1,165.25.£935.45Current price is: £935.45. Select options This product has multiple variants. The options may be chosen on the product page TIME-SERT® Metric Thread Repair Inserts – M4 to M24 (Assorted Sizes) £3.95 – £642.95Price range: £3.95 through £642.95 Add to cart TIME-SERT® Spark Plug Thread Repair Kit – M14 x 1.25 Extended Washer Seat (10-Piece Set) £365.35 Sale Add to cart TIME-SERT® Oil Drain Plug Thread Repair Kit – M14 x 1.5 (14-Piece Set) £383.92 Original price was: £383.92.£364.25Current price is: £364.25.