OEM Glow Plug Relay
OEM Glow Plug Relay is backordered and will ship as soon as it is back in stock.
Confirm vehicle fitment
Confirm vehicle fitment
Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.
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Shipping expectations
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What’s included
What’s included
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OEM Glow Plug Relay
OEM Glow Plug Relay is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
7.3L Glow Plug Relay – F81Z-12B533-AC
Ensure reliable cold starts for your 7.3L Powerstroke with this OEM-quality glow plug relay. The relay sends power to your glow plugs, and replacing a failing unit is the first step to solving hard starting issues in cold weather. Built to outlast generic parts store relays, this replacement delivers dependable performance year after year.
Key Features:
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OEM-Quality Replacement: Direct fit, made to match factory specifications.
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Durable Performance: Outlasts standard aftermarket relays, designed for harsh climates.
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Essential for Cold Weather: Controls power to glow plugs, ensuring faster engine starts in cold temperatures.
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Easy Testing: Includes instructions for checking relay function with a test light.
Fits:
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1994–2003 Ford 7.3L Powerstroke Diesel
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Part Number: F81Z-12B533-AC
Keep your 7.3L Powerstroke starting reliably in any weather with this high-quality glow plug relay.
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