Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW Bill29Compliance Wed Sep 30 2026 9:44 AM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Similar items you might like

NEW CompressedItemCarousel Thu Jul 02 2026 8:03 PM EDT

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

Key item features

NEW ItemSnapshotHighlightsModule Fri Aug 28 2026 6:53 PM EDT

Specifications

NEW ItemSnapshotSpecificationModule Fri Sep 18 2026 1:18 PM EDT

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

Shop Confidently

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] Bill29Compliance Thu Oct 22 2026 5:02 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

WRMC:Custom HTML Module - About SalesFinancing - Second update

Walmart Rewards Mastercard

WRMC:NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Ballast Igniter Ballast For A4 D1S D3S  Ballast Controller M1-W003T18471 Fit For A3 A4 Q5 Q7

<ul><li>Stable high-voltage output, less interference, strobe up to 10 million times without damage</li><li>Adopts international advanced electronic ignition technology, directly replacement for the original one</li><li>Can realize quick start of low current, surpassing the imported ballast</li><li>The cold start current is not excessive, and the lamp tube is not accelerated to a high power, to extend the service life of the lamp tube</li></ul>

Brand

Has Written Warranty

Assembled Product Dimensions (L x W x H)

Assembled Product Weight

Multipack Quantity

Specification: Condition: Item Type: Ballast Material: Metal Color: As Pictures Shown Input Voltage: 9-16V Maximum Input Current: 6A - 8A Start Voltage: Greater than or equal to 23KV Output Voltage Waveform: Square wave Frequency: 250 ± 10Hz Output Open Circuit Protection: Less than or equal to 1S Output Short Circuit Protection: Less than or equal to 1S Input Voltage Reverse Connection Protection: Less than or equal to 1S Working Temperature: -40 degrees Celsius - 105 degrees Celsius Service Life: Greater than or equal to 30000HRS Part Number: M1-W003T18471 Fitment: 2009-2013 fit for A3 / S3 2010-2014 fit for A4 / S4 2008-2014 fit for A5 / S5 2009-2014 fit for A6 / S6 2010-2014 fit for A7 / S7 2010-2014 fit for A8 / S8 2008-2014 fit for Q5 2010-2014 fit for Q7 Fit for SAGITAR Fit for Magotan Reason of Direct Replacement: 1. Using C-BUS smart chip, fully automatic chip packaging, less than 1 ‰ defect rate; 2. The C-BUS smart chip is highly compatible with the original car equipment, which can better suppress the interference to the original car computer; 3. 12V high- automatic adjustment circuit; 4. High conversion efficiency&gt; 90%, guarantee of service life; 5. Quick start, light up instantly, light up in 0.1S, support fast strobe, 1S / 2 times; 6. High brightness standard power output, the power error of 45W is only 1W; 7. C-BUS smart chip has super strong output voltage automatic adjustment function to adapt to the matching of the bulb pressure of different manufacturers. Bulbs with a tube voltage of 40 to 150V can be normally lit and used; 8. The C-BUS smart chip integrates all protection functions, constant power, and automatic high and low voltage constant light adjustment to ensure the of use and the constant light of the car lights; 9. Normal and stable operation at minus 40 degrees Celsius and high temperature 105 degrees Celsius . 10. Built-in ordinary CANBUS decoding circuit to reduce the interference to the car computer. Package List: 1 x Ballast Note: <div>Please double check the part number of your item, matching information is for reference only.</div><div>If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks! </div>

Colour

Universal Product Code (UPC check)

fulfillment

title_shipToHome_date_free_delivery