{"id":20085,"date":"2026-10-20T19:41:39","date_gmt":"2026-10-20T17:41:39","guid":{"rendered":"https:\/\/www.stolkcarparts.com\/?post_type=product&p=20085"},"modified":"2026-10-20T19:42:25","modified_gmt":"2026-10-20T17:42:25","slug":"injector-sleeve-sealing-ring-m102-m116-m117-mercedes-r107-w126","status":"publish","type":"product","link":"https:\/\/www.stolkcarparts.com\/en\/product\/afdichtring-injectorhuls-m102-m116-m117-mercedes-r107-w126\/","title":{"rendered":"Injector sleeve sealing ring M102 M116 M117 \u2013 Mercedes R107 C107 W126 C126"},"content":{"rendered":"

Injector sleeve sealing ring O-ring M102 M116 M117 \u2013 Mercedes R107 C107 W126 C126 W201<\/h4>\n

This rubber sealing ring for the injector sleeve<\/strong> ensures a good seal around the injector sleeve of the fuel injection system. The O-ring is used in various classic Mercedes petrol engines from the M102, M116, and M117 series<\/strong> with K-Jetronic, KA-Jetronic and certain KE-Jetronic versions.<\/p>\n

The sealing ring is manufactured from FPM fluororubber<\/strong>, a material with good resistance to fuel, oil, and higher temperatures.<\/p>\n

Due to age and heat, a sealing ring can harden, deform, or become damaged. As a result, the seal around the injector sleeve can lose its effectiveness.<\/p>\n

False air and possible engine damage<\/h5>\n

A leaking seal around the injector sleeve can false air<\/strong> cause. This can disrupt the fuel-air mixture, with possible consequences including poor starting, irregular idling, hesitation, and problems tuning the engine.<\/p>\n

Driving with false air for an extended period can cause engine damage under certain circumstances.<\/strong> If this results in an excessively lean mixture, the thermal load on the affected cylinder may increase. This can ultimately lead to damaged exhaust valves, valve seats, and, in the event of severe mixture deviations or detonation, damage to pistons.<\/p>\n

Adjusting the engine to run richer is not a solution for a leaking seal.<\/strong> The cause of the false air must be remedied first.<\/p>\n

We recommend replacing old or damaged seals preventively when the injector sleeves are removed.<\/p>\n

This part is sold individually.<\/strong><\/p>\n

Suitable for Mercedes models<\/h5>\n

R107 \u2013 SL<\/strong>
\n\u2022 350 SL \u2013 1971-1980 \u2013 107.043 \u2013 M116.984
\n\u2022 380 SL \u2013 1980-1985 \u2013 107.045 \u2013 M116.960, M116.962
\n\u2022 420 SL \u2013 1986-1989 \u2013 107.047 \u2013 M116.964
\n\u2022 450 SL \u2013 1973-1980 \u2013 107,044 \u2013 M117,985
\n\u2022 500 SL \u2013 1980-1989 \u2013 107.046 \u2013 M117.960, M117.962, M117.964
\n\u2022 560 SL \u2013 1986-1989 \u2013 107,048 \u2013 M117,967<\/p>\n

C107 \u2013 SLC<\/strong>
\n\u2022 350 SLC \u2013 1972-1980 \u2013 107.023 \u2013 M116.984
\n\u2022 380 SLC \u2013 1980-1981 \u2013 107.025 \u2013 M116.960
\n\u2022 450 SLC \u2013 1973-1980 \u2013 107.024 \u2013 M117.985
\n\u2022 450 SLC 5.0 \u2013 1978-1980 \u2013 107.026 \u2013 M117.960
\n\u2022 500 SLC \u2013 1980-1981 \u2013 107.026 \u2013 M117.960<\/p>\n

W116 \u2013 S-Class<\/strong>
\n\u2022 350 SE \u2013 1972-1980 \u2013 116.028 \u2013 M116.984, M116.985
\n\u2022 350 SEL \u2013 1972-1980 \u2013 116.029 \u2013 M116.985
\n\u2022 450 SE \u2013 1972-1980 \u2013 116.032 \u2013 M117.986
\n\u2022 450 SEL \u2013 1972-1980 \u2013 116.033 \u2013 M117.986<\/p>\n

W126 \u2013 S-Class<\/strong>
\n\u2022 380 SE \u2013 1980-1985 \u2013 126.032 \u2013 M116.961, M116.963
\n\u2022 380 SEL \u2013 1980-1985 \u2013 126.033 \u2013 M116.961, M116.963
\n\u2022 420 SE \u2013 1985-1991 \u2013 126.034 \u2013 M116.965
\n\u2022 420 SEL \u2013 1985-1991 \u2013 126.035 \u2013 M116.965
\n\u2022 500 SE \u2013 1979-1991 \u2013 126.036 \u2013 M117.961, M117.963, M117.965
\n\u2022 500 SEL \u2013 1979-1991 \u2013 126.037 \u2013 M117.961, M117.963, M117.965
\n\u2022 560 SEL \u2013 1985-1991 \u2013 126.039 \u2013 M117.968<\/p>\n

C126 \u2013 SEC Coup\u00e9<\/strong>
\n\u2022 380 SEC \u2013 1981-1985 \u2013 126,043 \u2013 M116,963
\n\u2022 420 SEC \u2013 1985-1991 \u2013 126,046 \u2013 M116,965
\n\u2022 500 SEC \u2013 1981-1991 \u2013 126,044 \u2013 M117,963, M117,965
\n\u2022 560 SEC \u2013 1985-1991 \u2013 126,045 \u2013 M117,968<\/p>\n

W201 \u2013 190 series<\/strong>
\n\u2022 190 E 2.3-16 \u2013 1984-1988 \u2013 201.034 \u2013 M102.983
\n\u2022 190 E 2.5-16 \u2013 1988-1993 \u2013 201.035 \u2013 M102.990
\n\u2022 190 E 2.5-16 Evolution I \u2013 1989 \u2013 201.036 \u2013 M102.991
\n\u2022 190 E 2.5-16 Evolution II \u2013 1990 \u2013 201.036 \u2013 M102.992<\/p>\n

Specifications and additional information<\/h5>\n
    \n
  1. Mercedes OEM number:<\/strong> A0099971048<\/li>\n
  2. Product:<\/strong> injector sleeve sealing ring \u2013 O-ring<\/li>\n
  3. Material:<\/strong> FPM \u2013 fluororubber<\/li>\n
  4. Inner diameter:<\/strong> 19 mm<\/li>\n
  5. Cord thickness:<\/strong> 2.62 mm<\/li>\n
  6. Cross-section shape:<\/strong> O-ring<\/li>\n
  7. Engine series:<\/strong> M102 \u2013 M116 \u2013 M117<\/li>\n
  8. Application:<\/strong> sealing of the injector sleeve in the fuel injection system<\/li>\n
  9. Required quantity:<\/strong> depending on the engine version, usually four or eight pieces, provided that one sealing ring is used per injector sleeve.<\/li>\n
  10. Sale:<\/strong> per piece<\/li>\n
  11. Colour:<\/strong> The color of the sealing ring may differ from the product photo. This does not affect the application or function.<\/li>\n
  12. Maintenance:<\/strong> When replacing, also check the injector sleeves, injector holders, and other seals.<\/li>\n
  13. Inspection after assembly:<\/strong> Check the intake system for false air and fix any leaks before the engine is retuned.<\/li>\n
  14. Application data:<\/strong> The engine codes are taken from the Mercedes parts catalogue. The vehicle models are linked to these engine codes; please check the exact version and any changes during production when ordering.<\/li>\n<\/ol>\n

    Always check before purchase and installation whether the part is suitable and equivalent based on photos, description, and specifications; installed or used parts cannot be returned.<\/p>","protected":false},"excerpt":{"rendered":"

    This rubber sealing ring for the injector sleeve<\/strong> ensures a good seal around the injector sleeve of the fuel injection system.<\/h6>\n

    The O-ring is suitable for various Mercedes petrol engines from the M102, M116, and M117 series<\/strong>.<\/p>\n

    The sealing ring is manufactured from FPM fluororubber<\/strong>, a material with good resistance to fuel, oil, and higher temperatures.<\/p>\n

    The color of the rubber sealing ring may differ from the product photo. This does not affect the application or operation of the part.<\/p>\n

    This part is sold individually.<\/strong><\/p>","protected":false},"featured_media":20086,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":""},"product_cat":[1518,1524,1088,1520,2272],"product_tag":[],"vehicles":[],"class_list":["post-20085","product","type-product","status-publish","has-post-thumbnail","product_cat-injectie-m116-8-cilinder-smallblock-benzinemotoren-w126-m116-8-cilinder-smallblock-w126","product_cat-injectie-carburateur-m117-8-cilinder-smallblock-benzinemotoren-w126","product_cat-injectie-carburateur-m103-6-cilinder-w201","product_cat-pakkingen-m116-8-cilinder-smallblock-benzinemotoren-w126","product_cat-mercedes-motoronderdelen","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","add-to-wishlist-after_add_to_cart"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/product\/20085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/comments?post=20085"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/media\/20086"}],"wp:attachment":[{"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/media?parent=20085"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/product_cat?post=20085"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/product_tag?post=20085"},{"taxonomy":"vehicles","embeddable":true,"href":"https:\/\/www.stolkcarparts.com\/en\/wp-json\/wp\/v2\/vehicles?post=20085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}