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BMW LKR8AP G-Power Spark Plug - NGK 4471
BMW LKR8AP G-Power Spark Plug - NGK 4471
Load image into Gallery viewer, BMW LKR8AP G-Power Spark Plug - NGK 4471
Load image into Gallery viewer, BMW LKR8AP G-Power Spark Plug - NGK 4471

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BMW LKR8AP G-Power Spark Plug - NGK 4471

12120032273
NGK
NGK-4471
In stock
$29.00 CAD $26.00 CAD
In Stock

Estimated Delivery: Oct 28, 2025 - Nov 03, 2025

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BMW LKR8AP G-Power Spark Plug - NGK 4471
Single Plug - $26.00
Browse BMW services E6X M5/M6 • E9X M3 • Other Models
Variant Variant total Quantity Price Variant total
BMW LKR8AP G-Power Spark Plug - NGK 4471
Single PlugNGK-4471
Single PlugNGK-4471
$29.00
$26.00/ea
 $0.00
$29.00
$26.00/ea
 $0.00
BMW LKR8AP G-Power Spark Plug - NGK 4471
10-Pack Plugs (10 Cylinder Vehicles)NGK-4471-10
10-Pack Plugs (10 Cylinder Vehicles)NGK-4471-10
$290.00
$260.00/ea
 $0.00
$290.00
$260.00/ea
 $0.00
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Description

Details

SKU: NGK-4471
GTIN / UPC: 00087295144718
Made in: Japan
Quality: OE

OE Numbers

12120032273

MFG Numbers

4471

Available Kit Options

Qty Part SKU Brand
1 Single Spark Plug NGK-4471 NGK
10 Spark Plugs - 10 Pack NGK-4471-10 NGK

Tools Required

To install or remove these spark plugs, use a 14mm 12-point spark plug socket. Search for 83300495560 on our website to find compatible tool options.

Product Information

OEM replacement spark plug specified by BMW for high-performance M engines.
This is the exact NGK plug recommended and factory-installed by BMW for M3, M5, and M6 models.

Replacement interval: every 60,000 km (37,500 miles).

  • Fitment: BMW M engines (see vehicle compatibility)
  • Core: Copper
  • Tip: Platinum
  • Thread Size: 12x1.25 mm
  • Pre-gap: 0.9 mm (0.036")
  • Hex Size: 16 mm
  • Torque Spec: 23 Nm (±3 Nm)
  • Resistance: 5,000 Ohms
  • Seat Type: Flat

Symptoms of worn spark plugs: misfiring, check engine light, hesitation, loss of power, and poor fuel economy.

About NGK

Since 1936, NGK Spark Plugs has been the world leader in technology, innovation and world-class quality in the design of spark plugs and oxygen sensors. With the expansion of our ignition product, technical sensor and vehicle electronics lines, we are ushering in a new chapter of advancement. With over 80 years of automotive expertise, we are driven by extreme dedication to performance and quality. From OEM to aftermarket, our people push the boundaries of innovation to bring the latest technologies to market under the NGK and NTK brands. NGK partners with OEMs to develop the latest innovations, making NGK the supplier of choice for nearly every manufacturer. With world-class quality and engineering, their expertise goes beyond the aftermarket to drive the automotive industry forward.

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  • 2008 Manual RWD Convertible 4.0L V8 S65B40A Gas
  • 2008 Automatic Dual Clutch RWD Coupe 4.0L V8 S65B40A Gas
  • 2008 Manual RWD Coupe 4.0L V8 S65B40A Gas
  • 2008 Automatic Dual Clutch RWD Sedan 4.0L V8 S65B40A Gas
  • 2008 Manual RWD Sedan 4.0L V8 S65B40A Gas
  • 2009 Automatic Dual Clutch RWD Convertible 4.0L V8 S65B40A Gas
  • 2009 Manual RWD Convertible 4.0L V8 S65B40A Gas
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At GEMS autocraft, we offer high-quality auto parts, performance upgrades, and accessories. We also specialize in professional maintenance services, BMW retrofits, and advanced coding solutions—all available at our Longueuil, QC location.

Returns are accepted within 30 days if the item is unused and in original packaging. For full details, see our Return Policy.

Yes! All worldwide orders are shipped over boxed for security.

Yes! Once your order ships, you will receive a tracking number via email. You can also track your order anytime by logging into your account and visiting the "Orders" tab.

We accept credit cards, PayPal, Apple Pay, Google Pay, and Shop Pay for a seamless checkout experience.

GEMS autocraft Return & Warranty Policy

We are committed to customer satisfaction and offer a clear and efficient process for returns and warranty claims.

⟶ Returns
Return Window: Returns must be requested within 30 days of delivery.
Item Condition: Items must be unused, in original packaging, and in resellable condition.
Non-Returnable Items: Electrical components, fluids, lubricants, used parts, custom orders, and gift cards are final sale.
⟶ Warranty
Warranty Coverage: Most products and services are backed by a 1-year manufacturer or workmanship warranty. Eligibility may vary.
Claim Requirements: To submit a claim, provide the order number, product details, and a description of the issue. Supporting photos may be requested.
⟶ Additional Details
Refund Processing: Once inspected, refunds are issued within 3–5 business days to the original payment method.
Shipping Responsibility: Return shipping is the customer’s responsibility. Prepaid labels are available upon request.
Policy Details: View our complete Return and Warranty Policy for full conditions and examples.

Submit Return Request Submit Warranty Claim

Need help? Contact our support team.

We stand behind the quality of every product we offer. All manufacturer warranties are honored according to their policies, with most components covered for 1-5 years. All GEMS autocraft branded products are backed by a lifetime warranty.

Standard shipping fees may apply.

For customers choosing installation at GEMS autocraft, we take it a step further—both the replacement part and installation are covered at no charge during the warranty period.

Drive with confidence, knowing your investment is fully protected.

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