Suitable for some Audi A8 D3 (2003-2010), A4 B6/B7 (2001-2008), A6 C5/C6 (1997-2011), and certain Volkswagen models using glow plug relay 0 281 003 029. It can help resolve cold start issues
Product Specifications: Rated voltage 12V, 6-pin configuration (with terminals), production marking "6 Zyl" indicates suitability for 6-cylinder engines
Black thermoplastic housing (material: PA 66 - GF 35), factory markings "639," "4E0 907 282 A," and "RB6" are clearly visible
Black thermoplastic housing (material: PA 66 - GF 35), factory markings "639," "4E0 907 282 A," and "RB6" are clearly visible
Includes a single relay with Malaysian production markings. Please refer to the markings in Figures 1-6 to ensure the correct replacement
وصف
Primary Marking: 639 | 4E0 907 282 A | 0281003029
Technical Description: 12V | 6 cylinders
Material Certification: PA 66 - GF 35 (Figure 3/6)
Compatibility Guide
❗ Key Verification Requirements:
① Please match your original relay's markings with Figures 1/2/5 (e.g., "0 281 003 029," "12V 905")
② Confirm that the 6-pin terminal layout matches Figures 1/2/5
③ Ensure the "6 cylinder" marking matches your engine model
Operating Environment
Industry application data indicates potential uses:
⚙️ Glow plug/heat control system
⚙️ Cold start auxiliary circuit
ℹ️ No therapeutic efficacy claim - functionality depends on vehicle-specific integration
Installation Instructions
⚠️ Professional installation recommended.
Steps:
Locate the factory relay box
Remove the factory unit
Align the new relay pins with the factory pins (refer to the terminal labels in Figure 4 if necessary)
Tighten until fully seated
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