--- product_id: 143494703 title: "Engine Control Unit Relay 165906381#30 Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy Eurovan Seat Skoda" brand: "cnupsm" price: "S/.137" currency: PEN in_stock: false reviews_count: 2 url: https://www.desertcart.pe/products/143494703-engine-control-unit-relay-165906381-30-compatible-with-audi-vw store_origin: PE region: Peru --- # Durable ABS material for longevity Wide Audi & VW compatibility OE Spec #165906381 Engine Control Unit Relay 165906381#30 Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy Eurovan Seat Skoda **Brand:** cnupsm **Price:** S/.137 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your drive with precision and durability! ## Quick Answers - **What is this?** Engine Control Unit Relay 165906381#30 Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy Eurovan Seat Skoda by cnupsm - **How much does it cost?** S/.137 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/143494703-engine-control-unit-relay-165906381-30-compatible-with-audi-vw) ## Best For - cnupsm enthusiasts ## Why This Product - Trusted cnupsm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Installation:** Screw connector and DIN rail mount design for quick, professional-grade setup. - • **Precision OE Fitment:** Seamlessly integrates with multiple Audi, VW, Seat & Skoda models for hassle-free replacement. - • **Robust Build Quality:** Crafted from premium ABS material ensuring stable performance and extended relay lifespan. - • **Reliable Engine Control:** Automatic operation mode guarantees consistent relay switching to keep your engine running smoothly. - • **Versatile Compatibility:** Supports a broad range of vehicles from Golf to Passat and A6, covering years 1988-2005. ## Overview The Engine Control Unit Relay 165906381#30 is a premium aftermarket replacement part designed to meet OE specifications. Compatible with a wide range of Audi, VW, Seat, and Skoda models from the late 80s to early 2000s, it features durable ABS construction and an automatic operation mode. Engineered for reliable engine control and easy installation, this relay ensures your vehicle maintains optimal performance. ## Description Features 1. Placement: 2. Color: As picture shows,Due to the light, there is some difference between the picture and the real color. 4. Material: ABS Condition:New, AftermarketPlease check the compatibility information or contact us before purchase, make sure this item Compatible with your car. Fitment: Compatible with VW Compatible with Golf Variant 1955-1999 Compatible with Golf Cabriolet 1994-2002 Compatible with Golf 1989-2001 Compatible with Passat/4Motion 1988-2005 Compatible with Passat syncro 1990-1997 Compatible with Caddy 1996-2003 Compatible with Transporter 1991-2004 Compatible with Polo Classic 1996-2002 Compatible with Audi Compatible with Audi 100/Avant 1993-1994 Compatible with Audi 80/90/Avant quattro 1992-1996 Compatible with A3/S3/Sportb./Lim./qu. 1997-2000 Compatible with A4/S4/Avant/qu. 1999-2002 Compatible with A6/S6/Avant qu. 1998-2001 Compatible with A6/Avant 1995-2001 Compatible with Audi Cabrio. 1992-2000 Compatible with Audi Coupe 1989-1996 Compatible with Seat Compatible with Cordoba/Vario 1993-2002 Compatible with Toledo 1992-1999 Compatible with Ibiza/ST 1999-2002 Compatible with Alhambra 1996-2000 Compatible with Skoda Feel free to contact us for any additional questions. Review: Didn't work, malfunctioning - I'm giving only this 2 stars just because I got it fast, but unfortunately it didn't work. When it was put in place it wasn't delivering any voltage so my car didn't even cranked nor start. The worst part is since I live outsider the U.S (in the Dominican Republic) I can't returned it because it is more expensive send it back than what it actually worth. Review: Chinese Product - Photo clearly has made in Germany on relay yet upon receipt the box says made in China and the relay is unmarked. Junk Chinese product. ## Features - OE part number: 165906381 - Item include: 1x Engine Control Unit Relay165906381 #30 - Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy EuroVan Seat Skoda(for more car model and year information, please see the following description.) - Made premium material very durable, stable performance ensure has a longer lifespan - Please check the compatibility information list below or contact us before purchase, make sure this item fit for your vehicle ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PRBT9L6 | | Best Sellers Rank | #3,561,331 in Automotive ( See Top 100 in Automotive ) #1,329 in Automotive Replacement Relay Control Module Relays | | Brand | CNUPSM | | Brand Name | CNUPSM | | Connector Type | Screw | | Customer Reviews | 4.0 out of 5 stars 9 Reviews | | Manufacturer | China | | Mounting Type | DIN Rail Mount | | Operation Mode | Automatic | | Specification Met | OE | | UPC | 751677884409 | ## Images ![Engine Control Unit Relay 165906381#30 Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy Eurovan Seat Skoda - Image 1](https://m.media-amazon.com/images/I/41R1l+GXlXL.jpg) ![Engine Control Unit Relay 165906381#30 Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy Eurovan Seat Skoda - Image 2](https://m.media-amazon.com/images/I/51W67xHq+5L.jpg) ![Engine Control Unit Relay 165906381#30 Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy Eurovan Seat Skoda - Image 3](https://m.media-amazon.com/images/I/41Ew27TOfAL.jpg) ![Engine Control Unit Relay 165906381#30 Compatible with Audi VW A3 S3 A4 S4 A6 100 80/90 Quattro Corrado Golf Passat B5 Polo Caddy Eurovan Seat Skoda - Image 4](https://m.media-amazon.com/images/I/41sUMvLLoxL.jpg) ## Customer Reviews ### ⭐⭐ Didn't work, malfunctioning *by O***Z on February 5, 2020* I'm giving only this 2 stars just because I got it fast, but unfortunately it didn't work. When it was put in place it wasn't delivering any voltage so my car didn't even cranked nor start. The worst part is since I live outsider the U.S (in the Dominican Republic) I can't returned it because it is more expensive send it back than what it actually worth. ### ⭐ Chinese Product *by B***R on September 10, 2019* Photo clearly has made in Germany on relay yet upon receipt the box says made in China and the relay is unmarked. Junk Chinese product. --- ## 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.pe/products/143494703-engine-control-unit-relay-165906381-30-compatible-with-audi-vw](https://www.desertcart.pe/products/143494703-engine-control-unit-relay-165906381-30-compatible-with-audi-vw) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-05-06*