Nickel Spark Plug BOSCH-X5DC

The Bosch X5DC Nickel Spark Plug delivers reliable ignition performance and proven durability for high-performance BMW applications. Featuring a traditional nickel alloy center electrode, this spark plug is engineered to provide consistent combustion and dependable starting across a wide range of operating conditions.

Key Features:

• Nickel Alloy Electrode: Robust nickel center electrode provides excellent durability and reliable spark generation.
• Copper Core Construction: Features a copper core for superior heat dissipation and thermal conductivity.
• Pre-Gapped for Installation: Factory pre-gapped to manufacturer specifications, ready for immediate installation.
• Corrosion-Resistant Shell: Nickel-plated shell resists corrosion and ensures easy removal during future service.
• OEM-Quality Performance: Manufactured to meet original equipment standards for BMW performance engines.

Vehicle Compatibility:

This spark plug is designed for BMW M3 (1988–1991), BMW M5 (1988), and BMW M6 (1987–1988) models. Verify your engine type and model year to ensure correct application.

Important Notes Before Purchase:

• Verify Heat Range: Confirm the heat range specification matches your engine's requirements.
• Replace Complete Set: Replace all spark plugs simultaneously to maintain consistent engine performance.
• Check Gap: While pre-gapped, always verify gap specification before installation as shipping may affect gap setting.
• Inspect Ignition System: Check spark plug wires, distributor cap, and rotor for wear before installing new plugs.
• Torque to Specification: Use proper torque specifications to avoid thread damage or poor sealing.
• Follow Service Intervals: Nickel plugs typically require replacement every 30,000–50,000 miles depending on driving conditions.
• Non-Returnable Item: Please note that electrical components including spark plugs are non-returnable once installed.

New returns:

We have a 14-day return policy, which means you have 14 days after receiving your item to request a return. Shipping cost is non-refundable.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can fill-up the online form HERE , Please note that customer will pay for shipping.

If your return is accepted, you’ll pay for the return shipping plus restocking fee which is 5% of your total purchase (We deduct from the original payment). We send you a return shipping label , as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at bestparts.ca@gmail.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

Certain types of items cannot be returned, like electrical parts (such as park plugs, ignition coils, starter, alternator) and custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Warranty claim:

Please contact our store for warranty guide before ordering any parts. For warranty claim you can fill-up the online form HERE , we will get back you to with next step. For further assistance please contact us at bestparts.ca@gmail.com. 

*** Customers need to provide First and Second Installation paperwork when applying for warranty

*** You need to reorder same parts ( different brand is fine) which are not returnable

*** Warranty starts from your first purchase date

*** Customer will pay for the shipping

Exchanges
The fastest way to ensure you get what you want always contact us at bestparts.ca@gmail.com.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at bestparts.ca@gmail.com.

Discount Offer:

❗ Discount won't apply to the previous orders.