914Rubber Headlight Adjuster Block Set for Porsche 914 (All Years)
Fine-tune your Porsche 914’s headlight alignment with the 914Rubber Headlight Adjuster Block Set (part number 914.631.901.10), designed for all 914 models from 1970-76. This set includes four new backing blocks for use with headlight adjuster screws, with two blocks per headlamp housing to ensure precise beam positioning. One set is required per car, compatible with 1.7L, 1.8L, 2.0L, and 914/6 models. Note: Adjuster screws are not included but are available separately as OEM91463190110.
PMB Performance, with over 20 years of Porsche 914 expertise, has partnered with 914Rubber for nearly two decades, stocking more 914Rubber SKUs than any other retailer. Crafted from high-strength, UV-resistant plastic, these blocks resist cracking and withstand front trunk moisture and temperatures up to 160°F, unlike factory blocks that degrade over time. Their 10mm x 15mm footprint ensures a secure fit within the 914.631.901.10 headlamp assembly, stabilizing the 12V H4 bulbs for consistent illumination.
Worn or missing blocks can cause headlights to misalign, reducing visibility or creating uneven beams, which compromises safety on the 914’s 1,980-lb chassis. Installation is straightforward, slotting into the headlamp housing per 914rubber.com’s tribal knowledge wiki, and pairs with the 914.750.197.10 eyebrow grommets and 914.612.197.10 wiring grommets for a complete refresh. Regular inspection during headlight maintenance ensures long-term reliability.
Why PMB Performance?
We’ve restored 914s from daily drivers to concours 914/6s, mastering headlight systems and alignments. Our expertise ensures you get parts that fit perfectly and perform reliably. Questions? Call (855) 786-7101 or email Support@pmbperformance.com. Trust PMB Performance and 914Rubber to keep your 914’s headlights sharp and accurate.