{"product_id":"bosch-warmlaufregler-0438140057-mercedes-w123-280e-280ce-280te-280se-280sl-280ge","title":"Bosch warm-up regulator 0438140057 Mercedes W123 280E 280CE 280TE 280SE 280SL 280GE","description":"\u003cdiv style=\"background:#242833;border-radius:8px;padding:18px 20px;margin:0 0 14px;color:#ffffff;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong style=\"color:#c69a3a;\"\u003eRefurbished Bosch warm-up regulator for the M110.\u003c\/strong\u003e Bosch warm-up regulator 0438140057 for the K-Jetronic of the Mercedes-Benz W123\/C123\/S123, W116, R107\/C107 model series and the W460 G-Model with six-cylinder M110 engine (280 E, 280 CE, 280 TE, 280 SE, 280 SEL, 280 SL, 280 SLC, 280 GE). The regulator was completely disassembled, cleaned and set on the test bench to Bosch specification.\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#cfd3dc;\"\u003eCompletely disassembled and cleaned  ·  New diaphragm, heating element and seals  ·  \u003cstrong style=\"color:#c69a3a;\"\u003e5-year warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"margin:0 0 14px;\"\u003e\u003cspan style=\"display:inline-block;background:#f5f6f8;border:1px solid #c69a3a;border-radius:8px;padding:5px 12px;margin:2px 6px 2px 0;font-weight:600;\"\u003eControl pressure ✓\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#f5f6f8;border:1px solid #c69a3a;border-radius:8px;padding:5px 12px;margin:2px 6px 2px 0;font-weight:600;\"\u003eSprings ✓\u003c\/span\u003e\u003cbr\u003eThe control pressure was adjusted on the test bench to Bosch specification and the pressure values recorded; the springs were tested and replaced as needed.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003e5-year warranty on this refurbished warm-up regulator\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eShould there be a problem: send the regulator in – we will repair or replace it. In addition, a 60-day return policy and free shipping within Germany apply.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 16px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px 6px;border-bottom:2px solid #242833;\"\u003eYour options\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:8px 6px;border-bottom:2px solid #242833;\"\u003eCondition\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:8px 6px;border-bottom:2px solid #242833;\"\u003eWarranty\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 6px;border-bottom:1px solid #e3e5e9;\"\u003eNew part from Bosch\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px;border-bottom:1px solid #e3e5e9;\"\u003eno longer manufactured\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px;border-bottom:1px solid #e3e5e9;\"\u003e–\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 6px;border-bottom:1px solid #e3e5e9;\"\u003eUntested used regulator\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px;border-bottom:1px solid #e3e5e9;\"\u003eControl pressure and diaphragm condition unknown\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px;border-bottom:1px solid #e3e5e9;\"\u003enone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f6f8;\"\u003e\n\u003ctd style=\"padding:8px 6px;font-weight:700;\"\u003e\u003cstrong\u003eRefurbished genuine part (this listing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px;font-weight:700;\"\u003edisassembled, new diaphragm and heating element, adjusted on the test bench\u003c\/td\u003e\n\u003ctd style=\"padding:8px 6px;font-weight:700;\"\u003e5 years ✓\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHow can you tell a warm-up regulator is faulty?\u003c\/h3\u003e\n\n\u003cp\u003eThe warm-up regulator sits in the fuel circuit of the Bosch K-Jetronic between the fuel distributor and the control pressure line and is bolted to the engine block. It regulates the control pressure depending on engine temperature, ensuring correct mixture enrichment during cold running.\u003c\/p\u003e\n\n\u003cp\u003eThe control pressure is lowered via a heated bimetallic element, which raises the control pressure again as operating temperature increases. If this element or the heating coil is defective, the control pressure is no longer regulated correctly during cold running and the mixture enrichment is incorrect.\u003c\/p\u003e\n\n\u003cp\u003eDetailed diagnostic guide in our guide: \u003ca href=\"\/en\/blogs\/mercedes-tacho-reparatur\/warmlaufregler-w123-280e-m110-0438140057\"\u003eWarm-up regulator W123 280E (M110) faulty? Symptoms and testing\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat was done during refurbishment\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eComplete disassembly into all individual parts\u003c\/li\u003e\n\u003cli\u003eCleaning in an ultrasonic bath\u003c\/li\u003e\n\u003cli\u003eNew diaphragm fitted\u003c\/li\u003e\n\u003cli\u003eNew heating element installed\u003c\/li\u003e\n\u003cli\u003eSprings tested and replaced if needed\u003c\/li\u003e\n\u003cli\u003eAll seals renewed\u003c\/li\u003e\n\u003cli\u003eAdjusted on the test bench to Bosch specification, pressure values recorded\u003c\/li\u003e\n\u003cli\u003eSupplied with new copper sealing rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFits the following vehicles\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eW123 \/ C123 \/ S123 model series (9\/1977 – 8\/1981, M110 E28 engine, 2,8 l, 130–136 kW \/ 177–185 PS)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e280 E sedan\u003c\/li\u003e\n\u003cli\u003e280 CE coupe\u003c\/li\u003e\n\u003cli\u003e280 TE estate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eS-Class W116 (9\/1977 – 7\/1980, M110 E28 engine, 2,8 l, 130–136 kW \/ 177–185 PS)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e280 SE\u003c\/li\u003e\n\u003cli\u003e280 SEL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSL R107 \/ SLC C107 (9\/1977 – 8\/1981, M110 E28 engine, 2,8 l, 130–136 kW \/ 177–185 PS)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e280 SL\u003c\/li\u003e\n\u003cli\u003e280 SLC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eG-Model W460 (11\/1979 – 8\/1981, M110 engine, 2,8 l, 110–115 kW \/ 150–156 PS)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e280 GE\u003c\/li\u003e\n\u003cli\u003ePuch G 280 GE (identical design)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBosch number 0438140144 is listed under the same Mercedes number and the same Bosch exchange number F 026 TX2 087.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart numbers:\u003c\/strong\u003e Bosch 0438140057 · Mercedes 000 070 16 62 · Mercedes 110 070 02 62 · Bosch exchange number F 026 TX2 087 · exchange number 0438140144\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f5f6f8;border-left:4px solid #c69a3a;border-radius:8px;padding:14px 18px;margin:0 0 16px;\"\u003e\n\u003cp style=\"margin:0 0 6px;font-weight:700;\"\u003e⚠ Important: compare the part number before buying\u003c\/p\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003eSeveral warm-up regulators were fitted to the M110 six-cylinder over the production period. This regulator carries the end number -057 (Mercedes number 000 070 16 62 or 110 070 02 62) and covers the version from 9\/1977 to 8\/1981. Vehicles up to 8\/1977 require end number -010, vehicles from 9\/1981 end number -103; other differing versions are -030, -031, -041, -067 and -147. Compare the number on your old part 1:1 before ordering.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 4px;font-weight:600;\"\u003eDoes not fit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eW126 280 SE and 280 SEL – different end numbers were fitted depending on model year, please compare the number on the old part\u003c\/li\u003e\n\u003cli\u003eVehicles with KE-Jetronic, for example W124 280 E from 1985 – there, an electrohydraulic actuator takes over this task, no warm-up regulator is fitted\u003c\/li\u003e\n\u003cli\u003eW460 280 GE from 9\/1981 – end number -103 there\u003c\/li\u003e\n\u003cli\u003eFour-cylinder M102 (230 E, 230 CE, 230 TE, 230 GE) – there 0438140065, 0438140097 or 0438140100\u003c\/li\u003e\n\u003cli\u003eV8 models (350, 380, 450, 500, 560) – own regulator variants\u003c\/li\u003e\n\u003cli\u003eCarburetor models 280, 280 C and 280 S – no injection system\u003c\/li\u003e\n\u003cli\u003eDiesel models (200 D, 240 D, 300 D, 300 TD) – no warm-up regulator fitted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this part fit your car?\u003c\/strong\u003e Send us the VIN (chassis number) and model year – we'll check it for free: \u003ca href=\"tel:+491798991069\"\u003e0179 8991069\u003c\/a\u003e (Mon–Fri 8 am–6 pm) or via our \u003ca href=\"\/en\/pages\/contact?thema=Ersatzteil\"\u003econtact form\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003ch4\u003eWhat warranty is provided?\u003c\/h4\u003e\n\n\u003cp\u003e5-year warranty on this refurbished regulator. If there is a problem, send it in – we will repair or replace it. In addition, a 60-day return policy and free shipping within Germany apply.\u003c\/p\u003e\n\n\u003ch4\u003eDoes the regulator fit my vehicle?\u003c\/h4\u003e\n\n\u003cp\u003eCompare the part number on your old regulator 1:1 with the number given here. If in doubt, we will check the fit free of charge using your VIN (chassis number) and model year.\u003c\/p\u003e\n\n\u003ch4\u003eWhat was done to the regulator?\u003c\/h4\u003e\n\n\u003cp\u003eThe regulator was completely disassembled, cleaned in an ultrasonic bath and fitted with a new diaphragm, new heating element and new seals. It was then adjusted on the test bench to Bosch specification and the pressure values recorded. Delivery includes new copper sealing rings.\u003c\/p\u003e\n\n\u003ch4\u003eWhy not a new part?\u003c\/h4\u003e\n\n\u003cp\u003eBosch no longer supplies new warm-up regulators. That is why we rely on refurbishing genuine parts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKFZTeile-Thot\u003c\/strong\u003e specializes in spare parts for Mercedes classic cars and classics – with in-house refurbishment for Bosch K-Jetronic components.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":55111461962057,"sku":"60868","price":499.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/5344\/8777\/files\/bosch-warmlaufregler-0438140057-1.jpg?v=1787302721","url":"https:\/\/kfzteile-thot.de\/en\/products\/bosch-warmlaufregler-0438140057-mercedes-w123-280e-280ce-280te-280se-280sl-280ge","provider":"KFZTeile-Thot","version":"1.0","type":"link"}