--- product_id: 814355415 title: "DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008" brand: "db electrical" price: "$1009.74" currency: USD in_stock: true category: "Db Electrical" url: https://www.desertcart.us/products/814355415-db-electrical-400-52122-alternator-compatible-with-replacement-for-buick store_origin: US region: United States of America --- # 135 Amps power output Precision 12V Denso SC Hairpin design OEM-spec replacement for multiple GM models DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 **Brand:** db electrical **Price:** $1009.74 **Availability:** ✅ In Stock ## Summary > ⚡ Power your ride with precision and reliability—don’t get left in the dark! ## Quick Answers - **What is this?** DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 by db electrical - **How much does it cost?** $1009.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/814355415-db-electrical-400-52122-alternator-compatible-with-replacement-for-buick) ## Best For - db electrical enthusiasts ## Why This Product - Trusted db electrical brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted with a durable machined exterior and solid pulley for long-lasting performance under pressure. - • **Trusted Replacement:** 100% new aftermarket alternator that meets or exceeds original equipment standards for professional and DIY repairs. - • **Power Up with Confidence:** Delivers a robust 135 amps to keep your vehicle’s electrical system running flawlessly. - • **Streamlined Installation:** Features internal fan and regulator with easy mounting options—get back on the road faster. - • **Precision Fit, Zero Hassle:** Engineered to OEM specs for Buick, Chevrolet, and Pontiac models from 2005-2009—no guesswork, just perfect compatibility. ## Overview The DB Electrical 400-52122 Alternator is a 12V, 135-amp powerhouse designed as a direct OEM-spec replacement for select Buick, Chevrolet, and Pontiac models from 2005 to 2009. Featuring a durable machined exterior, internal fan and regulator, and solid pulley, it ensures reliable electrical performance and easy installation for both professional mechanics and savvy DIYers. ## Description **Verify the part fits before purchasing**Specs:Description: AlternatorLester: 11179Family: Denso SC (Hairpin)Volt: 12Amps: 135Regulator Clock: 11:30Quality Type: StandardRotation Direction: ClockwiseMount Hole ID 1: 10.100mmMount Hole 1 Type: UnthreadedMount Hole 2 Type: SlottedMount Hole ID 3: 11.600mmMount Hole 3 Type: UnthreadedMount Hole ID 4: 11.600mmMount Hole 4 Type: UnthreadedMounting Ear Thickness: 1.181"Mounting Ear Thickness: 30mmMounting Ear 2 Thickness: 1.181"Mounting Ear 2 Thickness: 30mmMounting Ear 3 Thickness: 1.181"Mounting Ear 3 Thickness: 30mmMounting Ear 4 Thickness: 1.181"Mounting Ear 4 Thickness: 30mmFan Location: InternalRegulator Location: InternalTerminal ID 2: B+Terminal 2 Size: M8x1.25Terminal ID 3: FTerminal 3 Size: SpadeTerminal ID 4: LTerminal 4 Size: SpadePolarity: NegativeNumber of Grooves: 6Pulley Type: SolidPulley Outer Diameter: 2.717"Pulley Outer Diameter: 69mmReplaces OEM Number: AC Delco Tools: 334-2954A, 335-1341Arrowhead: AND0319, VND0319Bosch: AL8835XDelco: 15139480Denso: 104210-4220, 210-0573General Motors: 15139480J&N Electrical Products: 400-52122, 400-52574, 400-52574RJANNCO: 400-52574RLester: 11179Compatible With/Replacement For:Buick ALLURE 2008-2009, LACROSSE 2008-2009Chevrolet Grand Prix 2005-2008, IMPALA 2006-2009, MONTE CARLO 2006-2007Pontiac GRAND PRIX 2005-2008 ## Features - Specs: Alternator, Lester: 11179, Family: Denso SC (Hairpin), Volt: 12, Amps: 135, Regulator Clock: 11:30, Quality Type: Standard, Rotation Direction: Clockwise, Mount Hole ID 1: 10.100mm, Mount Hole 1 Type: Unthreaded, Mount Hole 2 Type: Slotted - Replace OEM Numbers: AC Delco Tools: 334-2954A, 335-1341, Arrowhead: AND0319, VND0319, Bosch: AL8835X, Delco: 15139480, Denso: 104210-4220, 210-0573, General Motors: 15139480, J&N Electrical Products: 400-52122, 400-52574, JANNCO: 400-52574R - Compatible With/Replacement For: Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, IMPALA 2006-2009, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 - Maintenance & Replacement Use: Ideal for routine maintenance, repair, or replacement needs in professional, commercial, or DIY environments. - 100% New Aftermarket Alternator built to meet OEM specifications ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GPR9KQ83 | | Brand | DB Electrical | | Date First Available | 5 Mar. 2026 | | Exterior | Machined | | Item Weight | 5.97 kg | | Item model number | 400-52122 | | Manufacturer | DB Electrical | | Manufacturer part number | 400-52122 | | Model | Alternator | | Product Dimensions | 18.42 x 18.42 x 20.32 cm; 5.97 kg | ## Images ![DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 - Image 1](https://m.media-amazon.com/images/I/71vCtvD6D2L.jpg) ![DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 - Image 2](https://m.media-amazon.com/images/I/71aYg6RW1pL.jpg) ![DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 - Image 3](https://m.media-amazon.com/images/I/71eo4qdQVfL.jpg) ![DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 - Image 4](https://m.media-amazon.com/images/I/71Ut9kNvlML.jpg) ![DB Electrical 400-52122 Alternator Compatible With/Replacement For Buick ALLURE 2008-2009, LACROSSE 2008-2009, Chevrolet Grand Prix 2005-2008, MONTE CARLO 2006-2007, Pontiac GRAND PRIX 2005-2008 - Image 5](https://m.media-amazon.com/images/I/71YCMM0TkHL.jpg) --- ## 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.us/products/814355415-db-electrical-400-52122-alternator-compatible-with-replacement-for-buick](https://www.desertcart.us/products/814355415-db-electrical-400-52122-alternator-compatible-with-replacement-for-buick) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-03*