Aluminum Cap Cover for BMW 520i, 525i, E36 325i, E46 M3
Main description
Upgrade your BMW’s oil monitoring with this Aluminum Cap Cover that doubles as an oil filter adapter. Crafted from durable aluminum, it provides dedicated connections for oil pressure and oil temperature displays, helping you keep a close eye on engine health in tight engine bays where space is at a premium. The encoder thread is 2×1/8 NPT, delivering a secure and reliable feed for gauges or sensors without intrusive installations. Designed for BMW 4-cylinder models, it offers a practical solution for enthusiasts who want precise monitoring without compromising performance.
Key compatibility spans a broad range of BMW 4-cylinder and related models, including E30 and E36 3-series variants such as 316i, 318i, 318ti, 318is, 320i, 323i, 323ti, 325i, 328i, M3 (M40, M42, M43, M50, M52, S50, S52), and extends to E46 3-series like 316i, 316ti, 318i, 323i, 328i (M43, M52). It’s also suitable for E34 5-series (518i, 520i, 525i, 530i) and other supported chassis including E32 730i/735i, Z3 E36 (S50, S52, S54), and Z4 E85/E86 (S54). This broad scope makes it a versatile upgrade for compatible BMWs seeking enhanced oil data capabilities.
Originating from Mainland China and available in Black or Silver, the cap cover is designed for professional installation with no instructions included—professional fitment is mandatory to ensure proper alignment and sealing.
Benefits & Tips
- Benefit: Enables clean, reliable connections for both oil pressure and oil temperature displays in one compact unit, reducing clutter in crowded engine bays.
- Tip: Plan installation in a spacious, well-lit area and verify the encoder thread (2×1/8 NPT) fits your sensor hardware before mounting.
- Tip: Use this adapter in BMW 4-cylinder configurations to maximize gauge accuracy and monitoring capabilities without extensive modifications.
Product specifications
- Brand Name: NONE
- Color: Black or silver
- Choice: yes
- Country/Region of Manufacture: MADE IN CHINA
- High-concerned chemical: None
- Interchange Part Number: OEM
- Manufacturer Part Number: OEM
- Material: aluminum
- Origin: Mainland China
- Other Part Number: OEM
- Placement on Vehicle: FRONT
- Special Features: oil filter adapter
- application: for BMW 4 cylinder models
- thread: 2x1/8npt
- Encoder connections: 2x1/8 NPT for oil pressure and oil temperature display
- Product Features: Convenient connection of the oil pressure and oil temperature display; Great for very confined spaces; Very simple installation
- Suitable for: For BMW 3 Series E30, E36, E46 variants listed in description
- Scope of delivery: 1 x aluminum oil filter adapter cover
Package includes
- 1 x aluminum oil filter adapter cover
Warnings / Reminders
- All items are to be fitted by a professional and no instructions are included for this reason. Professional fitment is mandatory.
- Please allow a little error due to manual measurement.
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