--- product_id: 107581468 title: "1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam" brand: "1pz" price: "71.13 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/107581468-1pz-cn1-d01-h7-led-headlight-bulb-holder-adapter-1997 store_origin: TN region: Tunisia --- # 1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam **Brand:** 1pz **Price:** 71.13 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam by 1pz - **How much does it cost?** 71.13 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/107581468-1pz-cn1-d01-h7-led-headlight-bulb-holder-adapter-1997) ## Best For - 1pz enthusiasts ## Why This Product - Trusted 1pz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description About Quality: 1PZ Brand are well known for high quality product with a BOW DOWN price. We guarantee 100% money back if you are not satisfy with the quality. About After Sales Service: We have a friendly and dedicated support teams to handle any problems you come up with our products. Please contact us first via email or message for replacement, refund or technical problem caused by any reason. We promised you won't lose one cent on shopping with 1PZ Brand. About 1PZ: 1PZ was established in 2015. We are the fastest growing company who specialized on motor aftermarket parts. We design and manufacture parts for scooter, ATV, mini bike, motorcycle, gas engine replacement with standard that is over the original manufacture quality ## Features - Fit: 1997-2004 BMW E39 5 Series 525i 528i 530i 540i M5 Halogen Headlights Low Beam Only Used for H7 Halogen upgrade to LED bulbs installation. Please check your Car's model before purchase. This retainer is designed to fit many vehicle, the adapter will not 100% match every vehicle. If the center of retainer is matched, modification is required for some vehicle If you are unsure whether this product is compatible with your vehicle, just pop up the hood and compare this product with the stock headlamp socket - Allow you to place the aftermarket H7 LED bulb firmly, quickly back to the original headlamp housing without destroying the original socket IMPORTANT NOTE: Many have found the adapters difficult to install. Modifications is required for some models. You may have to remove the o-ring, chip off one of the tab and sand the inner diameter to fit. Glue may require to secure. If product don't fit, OR you don't like them, OR you realize you don't want them after all, we will refund you 100% of your money back - no questions asked. ›See more product details ## Images ![1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam - Image 1](https://m.media-amazon.com/images/I/71s7bcwI7oL.jpg) ![1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam - Image 2](https://m.media-amazon.com/images/I/61aImKygEfL.jpg) ![1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam - Image 3](https://m.media-amazon.com/images/I/61++hzIFVYL.jpg) ![1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam - Image 4](https://m.media-amazon.com/images/I/616z8MCb7AL.jpg) ![1PZ CN1-D01 H7 LED Headlight Bulb Holder Adapter for 1997-2003 BMW E39 5 Series 525i 528i 530i 540i M5 Aftermarket HID LIghts On Low Beam - Image 5](https://m.media-amazon.com/images/I/618hSzxw5gL.jpg) ## Customer Reviews ### ⭐⭐⭐ Good base, will require modification! *by S***A on Reviewed in the United States on December 20, 2019* It's a nice starting point. It will require modification to work for your car. To get them to work nicely you'll need a strong adhesive to connect the adapter to the H7 plate that will come with your LED bulbs, a grinder to trim the edges to get them to fit snug, and I had to change the o-rings to something thinner as the ones that come with them are a bit robust.and would not fit into my headlight housing. ### ⭐⭐ Good concept, flawed in practice *by C***R on Reviewed in the United States on July 27, 2020* I got this to retrofit HID bulbs into the projector headlights the previous owner of my '99 E39 had fitted.First off, this is a nice concept, but the execution failed. The pattern of lugs is correct, and it comes with new OE sized o-ring.Critically, the seat of the o-ring is too large in diameter, and even with some high temp grease and lots of pushing, I could not get either to engage. It needs a thinner o-ring or a seat the same diamater as an OE lamp holder. There's very little material to grab onto as well. I understand some LED retrofits are a tight squeeze, but both make this a flop for HID bulbs.I used the o-rings off of them, then gutted the lamp holders already on my headlights. ### ⭐ Not a good fit! *by A***R on Reviewed in the United States on April 4, 2019* I tried these on my 2001 BMW E39 5 series, To replace the OEM halogen low beam bulb! With a highly reputable led bulb!!! I’m not a fan of xenon bulbs and Never have! I’m an auto tech!!! Sorry this item will not properly work without a smaller O-ring lube and more! Just remove the original socket cut as I have! Sand the inner diameter to fit Perfectly! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/107581468-1pz-cn1-d01-h7-led-headlight-bulb-holder-adapter-1997](https://www.desertcart.tn/products/107581468-1pz-cn1-d01-h7-led-headlight-bulb-holder-adapter-1997) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*