{"title":"W123","description":"\u003cp\u003eParts for the Mercedes-Benz W123, the 200D to 300TD and 280E generation built from 1976 to 1986. Genuine electrical parts such as diesel glow plug relays and fuel level senders, Becker radios converted to Bluetooth, and custom steering wheels built to order.\u003c\/p\u003e\n\u003cp\u003eCannot find the part you need? \u003ca href=\"\/pages\/contact\"\u003eSend us the part number\u003c\/a\u003e and we will check what we can find.\u003c\/p\u003e","products":[{"product_id":"mercedes-w123-vdo-fuel-level-sender","title":"Mercedes-Benz W123 Fuel Level Sender Unit A1235420404","description":"\u003ch3\u003eVerified VDO Fuel Level Float Sensor\u003c\/h3\u003e\n\u003cp\u003eFix your flickering or inaccurate fuel gauge with this genuine \u003cstrong\u003eVDO\u003c\/strong\u003e fuel level sender for the \u003ca href=\"\/collections\/w123\" target=\"_blank\"\u003eMercedes-Benz W123\u003c\/a\u003e. These specialized \"tube-style\" sensors are critical for providing steady resistance signals to your instrument cluster. Every unit we sell is professionally extracted, degreased, and bench-tested to ensure the internal float moves freely across the entire resistance range.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VDO (Original Equipment Manufacturer).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Fully compatible with both Diesel and Gasoline (Benzin) models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChassis Compatibility:\u003c\/strong\u003e All W123 Sedan, Coupe, and Estate models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Professionally cleaned and electrically verified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFitment \u0026amp; Verified Part Numbers\u003c\/h3\u003e\n\u003cp\u003eTo ensure a precise match for your fuel tank depth, please verify the following OEM part number:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Part No:\u003c\/strong\u003e A1235420404\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormat Variants:\u003c\/strong\u003e 123 542 04 04 | 1235420404 | A 123 542 04 04\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCondition \u0026amp; Bench Testing\u003c\/h3\u003e\n\u003cp\u003eUnlike \"pulled\" units that may be seized by old fuel residue, this \u003cstrong\u003eGenuine OEM\u003c\/strong\u003e sender undergoes a strict prep process:\n\u003c\/p\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Cleaning:\u003c\/strong\u003e The protective tube is flushed to remove varnish and sediment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResistance Test:\u003c\/strong\u003e Ohms are verified at \"Full,\" \"Half,\" and \"Empty\" positions for gauge accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloat Integrity:\u003c\/strong\u003e The internal float is inspected to ensure it hasn't become fuel-logged or heavy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003chr\u003e\n\n\u003ch3\u003eGlobal Shipping Information\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Handling:\u003c\/strong\u003e These sensors are long and fragile. We ship in reinforced, impact-resistant tubes to prevent bending the internal resistance wires during transit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelivery Estimates:\u003c\/strong\u003e \n    \u003cul\u003e\n      \u003cli\u003eEurope \u0026amp; Turkey: 6-7 business days\u003c\/li\u003e\n      \u003cli\u003eWorldwide: 10-14 business days\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mercedes-Benz","offers":[{"title":"Default Title","offer_id":64074915447133,"sku":null,"price":90.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1054\/6272\/7005\/files\/IMG_5699.jpg?v=1775245755"},{"product_id":"mercedes-w123-custom-steering-wheel","title":"Mercedes-Benz W123 Custom Steering Wheel","description":"\u003ch2\u003eCustom steering wheels for the Mercedes-Benz W123\u003c\/h2\u003e\n\u003cp\u003eThe W123 was built from 1976 to 1986 as a saloon, the S123 estate and the C123 coupe, from the 200D to the 280E and the 300D, and many are still on the road today. Its steering wheel is one of the parts that shows the car's age most, and a rebuilt original keeps the cabin looking right.\u003c\/p\u003e\n\u003ch3\u003eWhich wheel does your W123 have?\u003c\/h3\u003e\n\u003cp\u003eThe builder covers W123s built from 1980 to 1986, with the four-spoke wheel in a standard and a smaller-diameter version. These wheels have a horn pad in the centre rather than an airbag, and the builder shows the right options for them.\u003c\/p\u003e\n\u003cp\u003eNot every W123 year is covered yet. If your car was built before 1980, or its wheel does not match the pictures, \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e before you order and we will tell you what we can do.\u003c\/p\u003e\n\u003ch3\u003eWood and colour\u003c\/h3\u003e\n\u003cp\u003eChoose the wood that matches the trim already in your car. Zebrano, burl walnut and bird's-eye maple are all available, or you can keep the wheel plain black for a factory look.\u003c\/p\u003e\n\u003cp\u003eW123 interiors came in many colours, and we can match the leather to yours.\u003c\/p\u003e\n\u003ch3\u003eBuild ideas for the W123\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFactory fresh:\u003c\/strong\u003e smooth black leather, restored to how it looked when the car was new.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWood top and bottom:\u003c\/strong\u003e a touch of wood that picks up the dashboard trim.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmaller and sportier:\u003c\/strong\u003e the smaller-diameter wheel with the thicker sport grip, for a more direct feel.\u003c\/p\u003e\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cp\u003eEvery wheel starts from a used original Mercedes-Benz core, so it bolts straight onto your W123. We rebuild everything you see and touch. Parts inside the wheel can show some corrosion from age, which is out of our hands, but when we source a wheel for you we pick the best core we can find.\u003c\/p\u003e\n\u003ch3\u003eW123 steering wheel questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eMy W123 is older than 1980. Can you still help?\u003c\/strong\u003e\u003cbr\u003ePossibly. Contact us with a photo of your wheel before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does it take?\u003c\/strong\u003e\u003cbr\u003eMost builds take one to two weeks in our workshop. We email you photos of the finished wheel to approve, then it ships to you anywhere in the world.\u003c\/p\u003e\n\u003cp\u003eSee all our \u003ca href=\"\/collections\/w123\"\u003eW123 parts\u003c\/a\u003e, or see \u003ca href=\"\/pages\/custom-mercedes-steering-wheels\"\u003eevery Mercedes we build wheels for\u003c\/a\u003e.\u003c\/p\u003e","brand":"RS Auto Parts","offers":[{"title":"Default Title","offer_id":64862567792989,"sku":null,"price":290.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1054\/6272\/7005\/files\/mercedes-w123-custom-steering-wheel-burl-walnut.webp?v=1790281765"},{"product_id":"mercedes-benz-becker-be3100-radio-bluetooth-audio-retrofit","title":"Mercedes-Benz Audio 10 Becker BE3100 Radio - Bluetooth Audio Retrofit","description":"\u003ch3\u003eClassic Aesthetics, Modern Connectivity\u003c\/h3\u003e\n\u003cp\u003eMaintain the period-correct look of your Mercedes-Benz dashboard with this professionally upgraded \u003cstrong\u003eBecker Audio 10 BE3100\u003c\/strong\u003e head unit. We have integrated a high-fidelity Bluetooth module directly into the internal circuitry, allowing you to stream music wirelessly while preserving the iconic factory design and tactile button feel of the late 90s\/early 2000s.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eBluetooth Integration \u0026amp; Logic\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Switching:\u003c\/strong\u003e Bluetooth mode is activated via the \u003cstrong\u003e\"AM\" button\u003c\/strong\u003e. Simply press \"AM\" to pair and stream your audio wirelessly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Control:\u003c\/strong\u003e Bass, Treble, Fader, and Balance remain fully adjustable via the original physical controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Features:\u003c\/strong\u003e The FM Radio and CD player remain 100% functional. Only the obsolete AM frequency band is replaced by your high-quality Bluetooth input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eVerified Compatibility\u003c\/h3\u003e\n\u003cp\u003eAlthough it was fitted from the late 1990s, the BE3100 is a standard 1-DIN unit, which makes it the ultimate \"OEM+\" upgrade for fiber-optic-free Mercedes-Benz interiors across these chassis:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Youngtimer Era (Direct Plug \u0026amp; Play):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eW202 C-Class:\u003c\/strong\u003e 1993-2000 (C180, C220, C280, C36\/C43 AMG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW210 E-Class:\u003c\/strong\u003e 1995-2002 (E200, E300D, E320, E430, E55 AMG)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW208 CLK-Class:\u003c\/strong\u003e 1997-2002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR170 SLK-Class:\u003c\/strong\u003e 1996-2004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW163 M-Class:\u003c\/strong\u003e 1997-2001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW124 E-Class:\u003c\/strong\u003e 1984-1997 (200E, 300D, E320, E500)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW201 190E:\u003c\/strong\u003e 1982-1993 (1.8, 2.0, 2.3-16, 2.5-16, 2.6)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR129 SL-Class:\u003c\/strong\u003e 1989-2001 (SL320, SL500, SL600)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW901-W905 Sprinter:\u003c\/strong\u003e 1995-2006\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe Classic Era (Standard 1-DIN Fitment):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eW123:\u003c\/strong\u003e 1975-1986 (200D, 230E, 280E, 300D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW126 S-Class:\u003c\/strong\u003e 1979-1991 (300SEL, 420SEC, 500SEL, 560SEC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR107 SL-Class:\u003c\/strong\u003e 1971-1989 (280SL, 380SL, 450SL, 500SL, 560SL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG-Class (W460\/W461\/W463):\u003c\/strong\u003e Models with a standard 1-DIN radio slot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: This unit is compatible with standard ISO wiring harnesses found in most late 90s\/early 2000s Mercedes vehicles.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCondition \u0026amp; Bench Testing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Stability:\u003c\/strong\u003e Rigorously tested for 45+ minutes to ensure consistent, reliable pairing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCD Mechanism:\u003c\/strong\u003e Internal laser cleaned and transport tested for skip-free playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e Each unit is unlocked and comes with its unique \u003cstrong\u003eAnti-theft Security Code\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e Features the signature Mercedes-Benz \"Bernstein\" (Amber) display and button backlighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eGlobal Shipping Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Handling:\u003c\/strong\u003e Packaged with anti-static shielding and industrial-grade padding to ensure your unit arrives in pristine condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Estimates:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eEurope: 6-7 business days\u003c\/li\u003e\n\u003cli\u003eWorldwide: 10-14 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mercedes-Benz","offers":[{"title":"Default Title","offer_id":64885199962461,"sku":null,"price":260.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1054\/6272\/7005\/files\/mercedes_radio_audio_10_becker_be3100.jpg?v=1780499446"},{"product_id":"mercedes-w124-w123-diesel-glow-plug-relay-0015459732","title":"Mercedes Benz W124 W123 Diesel Glow Plug Relay 0015459732","description":"\u003ch3\u003eGenuine Mercedes-Benz Diesel Glow Plug Relay\u003c\/h3\u003e\n\u003cp\u003eRestore the reliability of your cold starts with this original \u003cstrong\u003eGlow Plug Relay\u003c\/strong\u003e, designed for the legendary \u003ca href=\"\/collections\/w124\" target=\"_blank\"\u003eW124\u003c\/a\u003e and \u003ca href=\"\/collections\/w123\" target=\"_blank\"\u003eW123\u003c\/a\u003e diesel engines. This component manages the critical pre-glow cycle; if you are experiencing hard starting or erratic glow plug behavior, this relay is a vital maintenance item to replace. Each unit is rigorously tested to ensure accurate timing and stable power distribution to your glow plugs.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Glow Plug Control Relay.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Diesel models (W124 and W123).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Genuine Mercedes-Benz OEM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFitment \u0026amp; Verified Part Numbers\u003c\/h3\u003e\n\u003cp\u003eTo ensure 100% compatibility, please verify the following part number against your current unit:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Part Number:\u003c\/strong\u003e 0015459732\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormat Variants:\u003c\/strong\u003e 001 545 97 32 | A0015459732\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCondition \u0026amp; Quality Control\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTested Functionality:\u003c\/strong\u003e Each relay has been bench-tested to confirm internal contactor engagement and timing accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Integrity:\u003c\/strong\u003e High-amperage terminals inspected for oxidation or heat-related wear to ensure a robust electrical connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStock Notice:\u003c\/strong\u003e \u003cem\u003ePlease note that we maintain a multi-quantity inventory of this item. The unit you receive may vary slightly in cosmetic condition from the photos provided, which are for illustration purposes only; however, all units are fully tested and functionally identical.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eGlobal Shipping Information\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Handling:\u003c\/strong\u003e Electronic components are shipped in anti-static protective packaging within a rigid, crush-proof box to prevent pin damage during transit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelivery Estimates:\u003c\/strong\u003e \n    \u003cul\u003e\n      \u003cli\u003eEurope \u0026amp; Turkey: 6-7 business days\u003c\/li\u003e\n      \u003cli\u003eWorldwide: 10-14 business days\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mercedes-Benz","offers":[{"title":"Default Title","offer_id":64976854122845,"sku":null,"price":50.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1054\/6272\/7005\/files\/8E9B7A1E-8582-4085-86CB-EA0C5B19B016.jpg?v=1781485046"}],"url":"https:\/\/autopartsrs.com\/collections\/w123\/steering-wheel.oembed","provider":"RS Auto Parts","version":"1.0","type":"link"}