--- product_id: 344864608 title: "Auto Parts Prodigy Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655" brand: "auto parts prodigy" price: "VT40672" currency: VUV in_stock: true reviews_count: 5 category: "Auto Parts Prodigy" url: https://www.desertcart.vu/products/344864608-auto-parts-prodigy-air-injection-check-valve-compatible-with-olds store_origin: VU region: Vanuatu --- # Plug & play for quick, hassle-free install Durable metal withstands extreme exhaust temps Direct OE fit for seamless replacement Auto Parts Prodigy Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 **Brand:** auto parts prodigy **Price:** VT40672 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your ride’s breathability—because your engine deserves the best! ## Quick Answers - **What is this?** Auto Parts Prodigy Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 by auto parts prodigy - **How much does it cost?** VT40672 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/344864608-auto-parts-prodigy-air-injection-check-valve-compatible-with-olds) ## Best For - auto parts prodigy enthusiasts ## Why This Product - Trusted auto parts prodigy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Robust metal construction engineered to resist extreme exhaust manifold heat and maintain flawless function. - • **Trusted Replacement:** Replaces multiple OE numbers ensuring you get the exact part your vehicle demands. - • **Effortless Installation:** Plug and play design means no mechanic needed—get back on the road faster. - • **Precision OE Compatibility:** Fits perfectly with 2004-2005 Buick, Chevy, GMC & Saab models for guaranteed performance. - • **Eco-Friendly Emission Control:** Optimizes air injection to reduce harmful pollutants, keeping your ride green and compliant. ## Overview The Auto Parts Prodigy Air Injection Check Valve is a direct OE replacement designed for select 2004-2005 Buick, Chevrolet, GMC, and Saab models. Crafted from durable metal, it withstands extreme exhaust temperatures to ensure reliable emission control by allowing air into the exhaust system to burn pollutants. Its plug-and-play design guarantees easy installation, making it the smart choice for maintaining engine efficiency and environmental compliance. ## Description Brand New Air Injection Check Valve. It will fit the following makes and models: Compatible With 2004-2005 Buick Rainier 4.2L Compatible With 2004-2005 Chevrolet Trailblazer Compatible With 2004-2005 Chevrolet Trailblazer EXT Compatible With 2004-2005 GMC Envoy Compatible With 2004-2005 GMC Envoy XL Compatible With 2004-2005 GMC Envoy XUV Compatible With 2004-2004 Bravada Compatible With 2005-2005 Saab 9-7x Review: Great product and price Review: I had a check engine light in forever that kept coming back as the secondary air injection system. After some research I found that the air check valve was usually the culprit. I ordered it and got it pretty quick. Install was fairly easy, too. I cleared the code and it hasn't been back. Very happy! ## Features - Direct replacement for a proper fit every time - Durable metal construction helps to withstand extreme temperatures of the exhaust manifold and function properly every time. - Easy Plug and Play Design Compatible With 2004-2005 Buick Rainier , 2004-2005 Chevrolet Trailblazer, 2004-2005 Chevrolet Trailblazer EXT, 2004-2005 GMC Envoy, 2004-2005 GMC Envoy XL, 2004-2005 GMC Envoy XUV, 2004-2004 Bravada, 2005-2005 Saab 9-7x 4.2L Only - The A.I.R. Check Valve is an emission control device that allows air into the exhaust system to help burn pollutants before they reach the atmosphere - Replaces Original Equipment (OE) number: 12575655, 214-1092; 214-2222; 911003; DV131; E258; EC1335; 12575655; 12619128 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07643D4LP | | ASIN | B07643D4LP | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.3 4.3 out of 5 stars (139) | | Customer reviews | 4.3 4.3 out of 5 stars (139) | | Date First Available | 14 April 2018 | | Date First Available | 14 April 2018 | | Included components | Secondary Air Injection Check Valve | | Item Package Quantity | 1 | | Item Weight | 1.02 Kilograms | | Item model number | 12575655 | | Item model number | 12575655 | | Manufacturer | Auto Parts Prodigy | | Manufacturer | Auto Parts Prodigy | | Material | Metal | | Package Dimensions | 23.11 x 17.27 x 15.75 cm; 1.02 kg | | Package Dimensions | 23.11 x 17.27 x 15.75 cm; 1.02 kg | | Part number | 12575655 | | Specification met | OE | ## Product Details - **Brand:** Auto Parts Prodigy - **Exterior finish:** Metal - **Inlet connection size:** 1-1/2 Inches - **Inlet connection type:** Exhaust Manifold Connector - **Material:** Metal ## Images ![Auto Parts Prodigy Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 - Image 1](https://m.media-amazon.com/images/I/81rWH6SIIpL.jpg) ## Questions & Answers **Q: Does it comes with the gasket???** A: IT comes with the one seen in the picture **Q: This will fit an 2002 trailblazer 4.2l 6L** A: I have a 2004 GMC Envoy that has the same engine so I would say yes...good luck **Q: Does it it for a 4.2 motor on a chevy trailblazer 2005 LS?** A: Yes I have a 2005 LT and this part fit **Q: How long is the warranty?** A: 1 Year ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***Y on 10 September 2024* Great product and price ### ⭐⭐⭐⭐⭐ Review *by J***B on 13 May 2020* I had a check engine light in forever that kept coming back as the secondary air injection system. After some research I found that the air check valve was usually the culprit. I ordered it and got it pretty quick. Install was fairly easy, too. I cleared the code and it hasn't been back. Very happy! ### ⭐⭐⭐⭐⭐ Review *by A***R on 20 October 2019* The parts I ordered were exactly what I need to fix the problem and they where easily installed check engine light out and running just fine. Thank you. ## Frequently Bought Together - Air Injection Check Valve Compatible With Olds Chevy Chevrolet Trailblazer GMC Envoy Replaces OE# 12575655 - Bapmic 12574379 Secondary Air Injection Pump Smog Pump Compatible with 04-09 Chevy GMC Buick Rainier - GM Genuine Parts 212-559 Multi-Purpose Relay --- ## 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.vu/products/344864608-auto-parts-prodigy-air-injection-check-valve-compatible-with-olds](https://www.desertcart.vu/products/344864608-auto-parts-prodigy-air-injection-check-valve-compatible-with-olds) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*