PN 81052400 EAN 8433577027415

AJUSA 81052400 Cylinder Head Bolt

31.22 EUR inc. VAT 21%
In stock 3
Delivery: 1 day (26.10.2026)
Compatible with: MERCEDES-BENZ CLS (C218), MERCEDES-BENZ G-CLASS (W461), JEEP GRAND CHEROKEE III (WH, WK) +63 Show more info →
Thread size
M12
Thread pitch [mm]
1,75
Length [mm]
205
Quantity
8
This AJUSA Cylinder Head Bolt, part number 81052400, is designed for reliable engine performance. It ensures secure fastening of the cylinder head to the engine block.
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Description

The AJUSA 81052400 is a high-quality cylinder head bolt engineered to meet stringent automotive standards. It plays a crucial role in maintaining the integrity of the engine's combustion chamber by providing the necessary clamping force. Crafted from durable materials, this bolt is built to withstand the extreme temperatures and pressures found within an engine. Its precise manufacturing ensures a perfect fit and reliable performance, contributing to the overall longevity and efficiency of your vehicle's engine. Proper installation of cylinder head bolts is essential for preventing leaks and maintaining optimal engine operation. This AJUSA bolt is designed for straightforward installation, making it a dependable choice for engine repairs and maintenance.

  • Part Number: 81052400
  • Brand: AJUSA
  • Part Type: Cylinder Head Bolt
  • Ensures secure cylinder head mounting
  • Designed for engine performance and reliability
  • Durable construction for demanding conditions
  • Precise manufacturing for a perfect fit

Specification

Thread size
M12
Thread pitch [mm]
1,75
Length [mm]
205
Quantity
8

Compatibility 3 brands · 66 models

MERCEDES-BENZ61 models
  • CLS (C218) CLS 350 CDI / d (218.323) (195kW/265PS) · CLS 350 CDI / d 4-matic (218.393) (195kW/265PS) · CLS 350 BlueTEC / d (218.326) (185kW/252PS) · CLS 350 BlueTEC / d 4-matic (218.394) (185kW/252PS) · CLS 350 BlueTEC / d (218.326) (190kW/258PS) · CLS 350 d 4-matic (218.394) (190kW/258PS)
  • G-CLASS (W461) G 280 CDI (461.304, 461.334, 461.339, 461.344, 461.390) (135kW/184PS) · G 300 CDI (461.333) (135kW/184PS)
  • SPRINTER 3,5-t Autobuss (B906) 318 CDI (906.731, 906.733, 906.735) (135kW/184PS) · 319 CDI / BlueTEC (906.731, 906.733, 906.735) (140kW/190PS) · 319 CDI / BlueTEC 4x4 (906.731, 906.733, 906.735) (140kW/190PS) · 318 CDI 4x4 (906.731, 906.733, 906.735) (135kW/184PS)
  • SPRINTER 3,5-t Furgons (B906) 319 CDI / BlueTEC 4x4 (906.631, 906.633, 906.635,... (140kW/190PS) · 318 CDI (906.631, 906.633, 906.635, 906.637) (135kW/184PS) · 319 CDI / BlueTEC (906.631, 906.633, 906.635, 906.637) (140kW/190PS) · 318 CDI 4x4 (906.631, 906.633, 906.635, 906.637) (135kW/184PS)
  • R-CLASS (W251, V251) R 350 CDI 4-matic (251.023, 251.123) (195kW/265PS) · R 320 CDI 4-matic (251.022, 251.122) (165kW/224PS) · R 280 CDI 4-matic (251.020) (140kW/190PS) · R 280 CDI (251.121, 251.026, 251.126) (140kW/190PS) · R 300 CDI (251.021, 251.121, 251.026, 251.126) (140kW/190PS) · R 300 CDI 4-matic (251.020) (140kW/190PS) · R 350 CDI 4-matic (251.022, 251.122) (165kW/224PS) · R 350 CDI 4-matic (251.124, 251.125) (155kW/211PS) · R 320 CDI 4-matic (251.125) (155kW/211PS)
  • C-CLASS (W204) C 300 CDI 4-matic (204.092) (170kW/231PS) · C 350 CDI (204.023) (195kW/265PS) · C 320 CDI (204.022) (165kW/224PS) · C 320 CDI 4-matic (204.089) (165kW/224PS) · C 350 CDI (204.022) (165kW/224PS) · C 350 CDI 4-matic (204.089) (165kW/224PS) · C 350 CDI (204.025) (170kW/231PS) · C 350 CDI 4-matic (204.092) (170kW/231PS)
  • VITO / MIXTO Furgons (W639) 122 CDI (639.601, 639.603, 639.605) (165kW/224PS) · 120 CDI (639.601, 639.603, 639.605) (150kW/204PS)
  • VITO Autobuss (W639) 122 CDI (639.701, 639.703, 639.705) (165kW/224PS) · 120 CDI (639.701, 639.703, 639.705) (150kW/204PS)
  • VIANO (W639) CDI 3.0 (639.811, 639.813, 639.815) (165kW/224PS) · CDI 3.0 (639.811, 639.813, 639.815) (150kW/204PS)
  • S-CLASS (W221, V221) S 350 BlueTec (221.026, 221.126) (190kW/258PS) · S 350 BlueTEC 4-matic (221.083, 221.183) (190kW/258PS) · S 350 CDI (221.022, 221.122) (173kW/235PS) · S 320 CDI (221.022, 221.122) (173kW/235PS) · S 320 CDI 4-matic (221.080, 221.180) (173kW/235PS) · S 320 CDI 4-matic (221.080, 221.180) (155kW/211PS) · S 350 CDI 4-matic (221.080, 221.081) (155kW/211PS) · S 350 CDI 4-matic (221.080, 221.180) (173kW/235PS)
  • E-CLASS (W212) E 300 CDI / BlueTEC (212.020, 212.021, 212.027) (170kW/231PS) · E 350 CDI (212.023) (195kW/265PS) · E 350 CDI 4-matic (212.093) (195kW/265PS) · E 350 BlueTEC (212.024) (155kW/211PS) · E 350 CDI (212.025) (170kW/231PS) · E 350 CDI 4-matic (212.089) (170kW/231PS) · E 300 CDI (212.020) (150kW/204PS) · E 350 BlueTEC (185kW/252PS) · E 350 BlueTEC 4-matic (212.094) (185kW/252PS) · E 350 BlueTEC (212.026) (190kW/258PS) · E 350 BlueTEC 4-matic (212.094) (190kW/258PS)
  • E-CLASS Coupe (C207) E 350 CDI (207.323) (195kW/265PS) · E 350 CDI (207.322) (170kW/231PS) · E 350 BlueTEC (207.326) (185kW/252PS) · E 350 BlueTEC / d (207.326) (190kW/258PS)
  • E-CLASS Kabriolets (A207) E 350 CDI (207.423) (195kW/265PS) · E 350 CDI (207.422) (170kW/231PS) · E 350 BlueTEC (207.426) (185kW/252PS) · E 350 BlueTEC/ d (207.426) (190kW/258PS)
  • E-CLASS T-Model (S212) E 350 CDI (212.223) (195kW/265PS) · E 350 CDI 4-matic (212.293) (195kW/265PS) · E 350 CDI (212.225) (170kW/231PS) · E 350 CDI 4-matic (212.289) (170kW/231PS) · E 350 BlueTEC (212.224) (155kW/211PS) · E 300 CDI (212.220) (150kW/204PS) · E 300 CDI / BlueTEC (212.227, 212.221) (170kW/231PS) · E 350 BlueTEC (185kW/252PS) · E 350 BlueTEC 4-matic (212.294) (185kW/252PS) · E 350 BlueTEC (212.226) (190kW/258PS) · E 350 BlueTEC 4-matic (212.294) (190kW/258PS)
  • GLK-CLASS (X204) 350 CDI 4-matic (204.992) (170kW/231PS) · 320 CDI 4-matic (204.983) (165kW/224PS) · 350 CDI 4-matic (204.992) (165kW/224PS) · 350 CDI 4-matic (204.993) (195kW/265PS)
  • M-CLASS (W166) ML 350 BlueTEC 4-matic (166.024, 166.023) (190kW/258PS)
  • C-CLASS T-Model (S204) C 350 CDI (204.223) (195kW/265PS) · C 320 CDI (204.222) (165kW/224PS) · C 320 CDI 4-matic (204.289) (165kW/224PS) · C 350 CDI (204.225) (170kW/231PS) · C 350 CDI 4-matic (204.292) (170kW/231PS) · C 350 CDI (204.225) (165kW/224PS) · C 350 CDI 4-matic (204.289) (165kW/224PS) · C 300 CDI 4-matic (204.292) (170kW/231PS)
  • G-CLASS Cabrio (W463) G 350 CDI (155kW/211PS) · G 320 CDI (463.303) (165kW/224PS) · G 350 CDI (463.306) (165kW/224PS)
  • G-CLASS (W463) G 350 CDI (463.346) (155kW/211PS) · G 320 CDI (463.343) (165kW/224PS) · G 350 d (463.348) (180kW/245PS) · G 350 CDI (463.306, 463.340, 463.341, 463.346) (165kW/224PS)
  • GL-CLASS (X164) GL 350 CDI 4-matic (164.823) (195kW/265PS) · GL 320 CDI 4-matic (164.822) (165kW/224PS) · GL 350 CDI 4-matic (164.822) (165kW/224PS) · GL 320 CDI / 350 BlueTEC 4-matic (164.824, 164.825) (155kW/211PS)
  • SPRINTER 3,5-t Platforma/Šasija (B906) 319 CDI / BlueTEC 4x4 (906.131, 906.133, 906.135,... (140kW/190PS) · 318 CDI (906.131, 906.133, 906.135, 906.231, 906.233,... (135kW/184PS) · 319 CDI / BlueTEC (906.131, 906.133, 906.135, 906.231,... (140kW/190PS) · 318 CDI 4x4 (906.131, 906.133, 906.135, 906.231, 906.233... (135kW/184PS)
  • M-CLASS (W164) ML 280 CDI 4-matic (164.120) (140kW/190PS) · ML 320 CDI 4-matic (164.122) (165kW/224PS) · ML 300 CDI 4-matic (164.120) (140kW/190PS) · ML 350 CDI 4-matic (164.122) (165kW/224PS) · ML 350 CDI 4-matic (164.125, 164.124) (155kW/211PS) · ML 300 CDI 4-matic (164.121) (150kW/204PS) · ML 350 CDI 4-matic (164.125, 164.124) (170kW/231PS) · ML 320 CDI 4-matic (164.124, 164.125, 164.122) (155kW/211PS)
  • E-CLASS (W211) E 280 CDI (211.020) (140kW/190PS) · E 320 CDI (211.022) (165kW/224PS) · E 280 CDI 4-matic (211.084) (140kW/190PS) · E 320 CDI 4-matic (211.089) (165kW/224PS) · E 300 BlueTEC (211.024) (155kW/211PS)
  • E-CLASS T-Model (S211) E 320 T CDI (211.222) (165kW/224PS) · E 280 T CDI (211.220) (140kW/190PS) · E 280 T CDI 4-matic (211.284) (140kW/190PS) · E 320 T CDI 4-matic (211.289) (165kW/224PS)
  • CLK (C209) CLK 320 CDI (209.320) (165kW/224PS)
  • C-CLASS (W203) C 320 CDI (203.020) (165kW/224PS)
  • CLS (C219) CLS 320 CDI (219.322) (165kW/224PS) · CLS 350 CDI (219.322) (165kW/224PS)
  • C-CLASS T-Model (S203) C 320 CDI (203.220) (165kW/224PS)
  • SPRINTER 3-t Furgons (B906) 218 CDI (906.611, 906.613) (135kW/184PS) · 219 CDI / BlueTEC (906.611, 906.613) (140kW/190PS)
  • SPRINTER 3-t Platforma/Šasija (B906) 218 CDI (906.111, 906.113, 906.211, 906.213) (135kW/184PS) · 219 CDI / BlueTEC (906.111, 906.113, 906.211, 906.213) (140kW/190PS)
  • SPRINTER 5-t Furgons (B906) 518 CDI (906.653, 906.655, 906.657) (135kW/184PS) · 519 CDI / BlueTEC (906.653, 906.655, 906.657) (140kW/190PS) · 518 CDI 4x4 (906.653, 906.655, 906.657) (135kW/184PS) · 519 CDI / BlueTEC 4x4 (906.653, 906.655, 906.657) (140kW/190PS)
  • SPRINTER 5-t Platforma/Šasija (B906) 518 CDI (906.153, 906.155, 906.253, 906.255) (135kW/184PS) · 519 CDI / BlueTEC (906.153, 906.155, 906.253, 906.255) (140kW/190PS) · 518 CDI 4x4 (906.153, 906.155, 906.253, 906.255) (135kW/184PS) · 519 CDI / BlueTEC 4x4 (906.153, 906.155, 906.253,... (140kW/190PS)
  • CLK Kabriolets (A209) CLK 320 CDI (209.420) (165kW/224PS)
  • SPRINTER 4,6-t Furgons (B906) 419 CDI (906.653, 906.655, 906.657) (140kW/190PS) · 418 CDI (906.653, 906.655, 906.657) (135kW/184PS)
  • SPRINTER 4,6-t Platforma/Šasija (B906) 419 CDI (906.153, 906.155, 906.253, 906.255) (140kW/190PS) · 418 CDI (906.153, 906.155, 906.253, 906.255) (135kW/184PS)
  • CLS Shooting Brake (X218) CLS 350 CDI / d (218.923) (195kW/265PS) · CLS 350 CDI / d 4-matic (218.993) (195kW/265PS) · CLS 350 BlueTEC / d (218.926) (190kW/258PS) · CLS 350 BlueTEC / d 4-matic (218.994) (185kW/252PS) · CLS 350 d 4-matic (218.994) (190kW/258PS)
  • GL-CLASS (X166) GL 350 CDI / BlueTec 4-matic (166.823, 166.824) (190kW/258PS)
  • S-CLASS (W222, V222, X222) S 350 BlueTEC / d (222.132, 222.032, 222.123) (190kW/258PS) · S 350 BlueTEC / d 4-matic (222.033, 222.133) (190kW/258PS) · S 350 BlueTEC 4-matic (222.133) (185kW/252PS)
  • GLE Coupe (C292) 350 d 4-matic (292.323, 292.324) (190kW/258PS)
  • GLE (W166) 350 d 4-matic (166.024) (190kW/258PS)
  • GLS (X166) 350 d 4-matic (166.824) (190kW/258PS)
  • SPRINTER 5-t Autobuss (B906) 519 CDI (906.655, 906.657) (140kW/190PS)
  • E-CLASS (W213) E 350 d (213.033) (190kW/258PS) · E 350 d 4-matic (213.034) (190kW/258PS)
  • E-CLASS T-Model (S213) E 350 d (213.233) (190kW/258PS) · E 350 d 4-matic (213.234) (190kW/258PS)
  • GLC (X253) 350 d 4-matic (253.925) (190kW/258PS)
  • GLC Coupe (C253) 350 d 4-matic (253.325) (190kW/258PS)
  • E-CLASS All-Terrain (S213) E 350 d 4-matic (213.237) (190kW/258PS)
  • E-CLASS Kabriolets (A238) E 350 d 4-matic (238.434) (190kW/258PS)
  • E-CLASS Coupe (C238) E 350 d 4-matic (238.334) (190kW/258PS)
  • SPRINTER 3,5-t Tourer Bus (B907) 319 CDI (907.733, 907.735) (140kW/190PS) · 319 CDI Visu riteņu piedziņa (907.733) (140kW/190PS)
  • SPRINTER 3,5-t Furgons (B907, B910) 319 CDI RWD (907.633, 907.635, 907.637) (140kW/190PS) · 319 CDI Visu riteņu piedziņa (907.633, 907.635, 907.637) (140kW/190PS)
  • SPRINTER 3,5-t Platforma/Šasija (B907, B910) 319 CDI RWD (907.133, 907.135, 907.233, 907.235) (140kW/190PS) · 319 CDI Visu riteņu piedziņa (907.133, 907.135, 907.233) (140kW/190PS)
  • SPRINTER 4-t Furgons (B907, B910) 419 CDI RWD (907.643, 907.645, 907.647) (140kW/190PS) · 419 CDI Visu riteņu piedziņa (907.643, 907.645, 907.647) (140kW/190PS)
  • SPRINTER 4-t Platforma/Šasija (B907, B910) 419 CDI RWD (907.143, 907.145, 907.243, 907.245) (140kW/190PS) · 419 CDI Visu riteņu piedziņa (907.143, 907.145, 907.243,... (140kW/190PS)
  • SPRINTER 5-t Furgons (B907) 519 CDI (907.653, 907.655, 907.657) (140kW/190PS) · 519 CDI Visu riteņu piedziņa (907.653, 907.655, 907.657) (140kW/190PS)
  • SPRINTER 5-t Platforma/Šasija (B907) 519 CDI (907.153, 907.155, 907.253, 907.255) (140kW/190PS) · 519 CDI Visu riteņu piedziņa (907.153, 907.155, 907.253,... (140kW/190PS)
  • E-CLASS Platforma/Šasija (VF211) E 280 CDI (211.620) (140kW/190PS)
  • X-CLASS (470) X 350 d 4-matic (470.252) (190kW/258PS)
  • SPRINTER 4-t Tourer Bus (B907) 419 CDI (907.743, 907.745) (140kW/190PS)
  • SPRINTER 3-t Autobuss (B906) 218 CDI (906.711, 906.713) (135kW/184PS)
  • G-CLASS Platforma/Šasija (W461) G 300 CDi 4-matic (461.343) (135kW/184PS)
JEEP3 models
  • GRAND CHEROKEE III (WH, WK) 3.0 CRD 4x4 (155kW/211PS) · 3.0 CRD (160kW/218PS) · 3.0 CRD 4x4 (160kW/218PS)
  • COMMANDER (XK, XH) 3.0 CRD 4x4 (160kW/218PS)
  • COMMANDER VAN (XH) 3.0 CRD 4x4 (160kW/218PS)
CHRYSLER2 models
  • 300C (LX, LE) 3.0 V6 CRD (155kW/211PS) · 3.0 CRD (160kW/218PS)
  • 300C Touring (LX, LE) 3.0 CRD (160kW/218PS)

OE numbers 1

MERCEDES-BENZ

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