Car engine parts: spark plugs, hoses & pumps

Maintain and ensure the reliability of your motor at Vowenx: iridium spark plugs, silicone hoses, fuel pumps and caps. A selection of parts to ride with confidence, at the right price.

Rated 4,8/5 based on 95 customer reviews· Updated on 21 august 2026

« Good quality »

« Fast shipping to Canada. Excellent quality product and fit 2025 Nissan Kicks perfectly. Excellent communication and price from seller. Recommended item and seller. »

How to choose your motor parts well?

Compatibility is paramount. Spark plugs are chosen with the correct thermal index and correct gap; iridium offers greater longevity and superior ignition compared to standard nickel. silicone hoses resist heat and pressure better than rubber, ideal for the intake. A fuel pump must deliver the correct

pressure

(low pressure for carburetor, high for injection). Always check the original reference and manufacturer specifications before replacing a part.

Criteria to check before purchaseWhy is it important?CompatibilityReference and manufacturer specifications.Spark plugsThermal index, gap, iridium vs nickel.silicone hoseHeat and pressure resistance.Fuel pumpSuitable pressure (carburetor or injection).Materialsilicone, aluminum, stainless steel depending on use.
Criterion

Frequently asked questions

Iridium or standard spark plugs, which to choose?

Iridium spark plugs last longer and offer more precise ignition thanks to their fine electrode, but cost more. Nickel spark plugs are economical. Respect the recommended thermal index and gap.

Why choose a silicone hose?

silicone resists heat, aging and pressure better than standard

rubber

. On the intake or cooling circuit, it offers better longevity and reliability.

How to choose a fuel pump? Check the pressure required by your motor: low pressure for a carburetor, high pressure for injection. Also check the flow rate and compatibility with the vehicle's original reference.

Related categories

Frequently asked questions

  • Iridium or conventional spark plugs, which to choose?

    Iridium spark plugs last longer and provide more precise ignition thanks to their fine electrode, but cost more. Nickel spark plugs are economical. Follow the recommended thermal index and gap.

  • Why choose a silicone hose?

    silicone resists heat, aging, and pressure better than standard rubber. On the intake or cooling circuit, it offers better longevity and reliability.

  • How to choose a fuel pump?

    Check the pressure required by your motor: low pressure for a carburetor, high pressure for injection. Also check the flow rate and compatibility with the vehicle's original reference.