DAYCO ATB2797 Timing Belt Tensioner Pulley

Compatible with VW GOLF VII Variant (BA5, BV5) , SEAT LEON ST (5F8) , AUDI A3 (8V1, 8VK) Show more info
Ensures proper tension for your vehicle's timing belt system, crucial for engine timing and performance.
52.11 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (14.05.2026)
PN ATB2797
Make DAYCO
EAN 8021787363401

The DAYCO ATB2797 is a high-quality timing belt tensioner pulley designed to maintain optimal tension on your engine's timing belt. Proper belt tension is vital for synchronizing the camshaft and crankshaft, ensuring accurate valve timing and preventing potential engine damage. This tensioner pulley is engineered for durability and reliable performance, meeting or exceeding original equipment specifications. Its robust construction helps to withstand the demanding conditions within the engine bay, providing consistent operation throughout its service life. Replacing your timing belt tensioner pulley along with the timing belt is a recommended maintenance practice to ensure the longevity and efficiency of your engine. This component plays a critical role in the overall health of your timing system.

  • Maintains correct timing belt tension
  • Ensures accurate engine timing
  • Prevents belt slippage and premature wear
  • Durable construction for long service life
  • Designed to meet OE specifications
  • Crucial for preventing engine damage
  • Supports optimal engine performance and efficiency
Drive pulley-Ø [mm]
67,8
Height 1 [mm]
26,5
Height 2 [mm]
67,8
Mass [kg]
0,7
  • VW
    • GOLF VII Variant (BA5, BV5)
      • 1.6 TDI (66kW/90PS)
      • 1.6 TDI (85kW/115PS)
    • GOLF VII (5G1, BQ1, BE1, BE2)
      • 1.6 TDI (77kW/105PS)
      • 1.6 TDI (66kW/90PS)
      • 2.0 TDI (81kW/110PS)
      • 1.6 TDI (85kW/115PS)
    • GOLF SPORTSVAN VII (AM1, AN1)
      • 1.6 TDI (66kW/90PS)
      • 1.6 TDI (85kW/115PS)
    • GOLF ALLTRACK VII Variant (BA5, BV5)
      • 1.6 TDI 4motion (81kW/110PS)
    • TOURAN (5T1)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI (85kW/116PS)
    • TRANSPORTER T6 / CARAVELLE T6 Autobuss (SGB, SGJ, SHB, SHJ)
      • 2.0 TDI (62kW/84PS)
      • 2.0 TDI (75kW/102PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI (84kW/114PS)
      • 2.0 TDI (146kW/199PS)
      • 2.0 TDI 4motion (146kW/199PS)
      • 2.0 TDI (81kW/110PS)
      • 2.0 TDI (66kW/90PS)
    • TRANSPORTER T6 Furgons (SGA, SGH, SHA, SHH)
      • 2.0 TDI (62kW/84PS)
      • 2.0 TDI (75kW/102PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI (84kW/114PS)
      • 2.0 TDI 4motion (146kW/199PS)
      • 2.0 TDI (81kW/110PS)
      • 2.0 TDI (66kW/90PS)
      • 2.0 TDI (146kW/199PS)
    • TRANSPORTER T6 Platforma/Šasija (SFD, SFE, SFL, SFZ, SJD, SJ
      • 2.0 TDI (62kW/84PS)
      • 2.0 TDI (75kW/102PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI (84kW/114PS)
      • 2.0 TDI (150kW/204PS)
      • 2.0 TDI 4motion (150kW/204PS)
      • 2.0 TDI (81kW/110PS)
      • 2.0 TDI (66kW/90PS)
      • 2.0 TDI (146kW/199PS)
      • 2.0 TDI 4motion (146kW/199PS)
    • MULTIVAN T6 (SGF, SGM, SGN, SHM, SHN)
      • 2.0 TDI (75kW/102PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI (62kW/84PS)
      • 2.0 TDI (84kW/114PS)
      • 2.0 TDI (146kW/199PS)
      • 2.0 TDI 4motion (146kW/199PS)
      • 2.0 TDI (81kW/110PS)
    • TIGUAN (AD1, AX1)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI (81kW/110PS)
    • CRAFTER Furgons (SY_, SX_)
      • 2.0 TDI FWD (SYB, SYC, SYD) (75kW/102PS)
      • 2.0 TDI FWD (SYB, SYC, SYD) (103kW/140PS)
      • 2.0 TDI FWD (SYB, SYC, SYD) (130kW/177PS)
      • 2.0 TDI 4motion (SYB, SYC, SYD) (130kW/177PS)
      • 2.0 TDI RWD (SYB, SYC, SYD) (90kW/122PS)
      • 2.0 TDI 4motion (SYB, SYC, SYD) (103kW/140PS)
      • 2.0 TDI RWD (SYB, SYC, SYD) (103kW/140PS)
      • 2.0 TDI RWD (SYB, SYC, SYD) (80kW/109PS)
      • 2.0 TDI RWD (SYB, SYC, SYD) (120kW/163PS)
    • CRAFTER Platforma/Šasija (SZ_)
      • 2.0 TDI FWD (SZB, SZC, SZH, SZI, SZJ, SZK, SZO, SZP, SZS... (75kW/102PS)
      • 2.0 TDI FWD (SZB, SZC, SZH, SZI, SZJ, SZK, SZO, SZP, SZS... (103kW/140PS)
      • 2.0 TDI FWD (SZB, SZC, SZH, SZI, SZJ, SZK, SZO, SZP, SZS... (130kW/177PS)
      • 2.0 TDI RWD (SZB, SZC, SZD, SZH, SZI, SZO, SZP, SZQ, SZU... (90kW/122PS)
      • 2.0 TDI RWD (SZB, SZC, SZD, SZH, SZI, SZO, SZP, SZQ, SZU... (103kW/140PS)
      • 2.0 TDI 4motion (SZB, SZC, SZH, SZI, SZO, SZP, SZU, SZV) (103kW/140PS)
      • 2.0 TDI 4motion (SZB, SZC, SZH, SZI, SZO, SZP, SZU, SZV) (130kW/177PS)
      • 2.0 TDI RWD (SZB, SZC, SZD, SZO, SZP, SZQ, SZU, SZV) (80kW/109PS)
      • 2.0 TDI RWD (SZB, SZC, SZD, SZH, SZI, SZO, SZP, SZQ) (120kW/163PS)
    • CRAFTER Autobuss (SYI, SYJ)
      • 2.0 TDI FWD (75kW/102PS)
      • 2.0 TDI FWD (103kW/140PS)
      • 2.0 TDI FWD (130kW/177PS)
      • 2.0 TDI 4motion (130kW/177PS)
      • 2.0 TDI 4motion (103kW/140PS)
    • ARTEON (3H7, 3H8)
      • 2.0 TDI (110kW/150PS)
    • TIGUAN ALLSPACE (BW2, BJ2)
      • 2.0 TDI 4motion (110kW/150PS)
    • POLO VI (AW1, BZ1, AE1)
      • 1.6 TDI (59kW/80PS)
      • 1.6 TDI (70kW/95PS)
    • T-ROC (A11, D11)
      • 1.6 TDI (85kW/115PS)
    • T-CROSS (C11, D31)
      • 1.6 TDi (70kW/95PS)
    • GRAND CALIFORNIA Camper (SCB, SCC)
      • 2.0 TDI FWD (130kW/177PS)
      • 2.0 TDI 4motion (130kW/177PS)
      • 2.0 TDI FWD (103kW/140PS)
      • 2.0 TDI 4motion (103kW/140PS)
    • CALIFORNIA T6 Camper (SGC, SGG, SHC)
      • 2.0 TDI (62kW/84PS)
      • 2.0 TDI (75kW/102PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI 4motion (110kW/150PS)
      • 2.0 TDI (84kW/114PS)
      • 2.0 TDI (146kW/199PS)
      • 2.0 TDI 4motion (146kW/199PS)
      • 2.0 TDI (81kW/110PS)
      • 2.0 TDI (66kW/90PS)
    • CADDY V Lielas ietilpības automobilis (SBB, SBJ)
      • 2.0 TDi (81kW/110PS)
    • CADDY V Furgons/minivens (SBA, SBH)
      • 2.0 TDi (81kW/110PS)
  • SEAT
    • LEON ST (5F8)
      • 1.6 TDI (66kW/90PS)
      • 1.6 TDI (77kW/105PS)
      • 1.6 TDI (81kW/110PS)
      • 1.6 TDI 4Drive (77kW/105PS)
      • 1.6 TDI (85kW/115PS)
      • 1.6 TDI 4Drive (85kW/115PS)
    • LEON (5F1)
      • 1.6 TDI (66kW/90PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 1.6 TDI (81kW/110PS)
      • 1.6 TDI (85kW/115PS)
    • LEON SC (5F5)
      • 1.6 TDI (66kW/90PS)
      • 1.6 TDI (81kW/110PS)
      • 2.0 TDI (110kW/150PS)
      • 1.6 TDI (85kW/115PS)
    • ATECA (KH7, KHP)
      • 1.6 TDI (85kW/115PS)
    • ARONA (KJ7, KJP)
      • 1.6 TDI (85kW/115PS)
      • 1.6 TDI (70kW/95PS)
    • IBIZA V (KJ1, KJG)
      • 1.6 TDI (70kW/95PS)
      • 1.6 TDI (59kW/80PS)
      • 1.6 TDI (85kW/115PS)
    • LEON ST Furgons/Universālis (5F8)
      • 1.6 TDI (85kW/115PS)
    • LEON (KL1, KLG)
      • 2.0 TDI (105kW/143PS)
  • AUDI
    • A3 (8V1, 8VK)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 1.6 TDI (85kW/115PS)
    • A3 Sportback (8VA, 8VF)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 1.6 TDI (85kW/115PS)
      • 30 TDI (85kW/115PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI quattro (135kW/184PS)
    • A3 Limousine (8VS, 8VM)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI (135kW/184PS)
      • 2.0 TDI quattro (135kW/184PS)
      • 1.6 TDI (85kW/115PS)
      • 30 TDI (85kW/115PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI quattro (135kW/184PS)
    • A4 B9 (8W2, 8WC)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (90kW/122PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • 30 TDI (90kW/122PS)
    • A4 B9 Avant (8W5, 8WD)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (90kW/122PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 30 TDI (90kW/122PS)
    • A4 Allroad B9 (8WH, 8WJ)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 2.0 TDI quattro (100kW/136PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 40 TDI quattro (140kW/190PS)
    • Q2 (GAB, GAG)
      • 1.6 TDI (85kW/115PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 30 TDI (85kW/115PS)
      • 35 TDI quattro (110kW/150PS)
      • 35 TDI (110kW/150PS)
    • A5 (F53, F5P)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • 35 TDI (110kW/150PS)
    • A5 Sportback (F5A, F5F)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
    • Q5 (FYB, FYG)
      • 2.0 TDI quattro (120kW/163PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI (100kW/136PS)
      • 35 TDI quattro (120kW/163PS)
      • 40 TDI quattro (140kW/190PS)
    • A5 Kabriolets (F57, F5E)
      • 2.0 TDI (110kW/150PS)
  • SKODA
    • OCTAVIA III (5E3, NL3, NR3)
      • 1.6 TDI (66kW/90PS)
      • 1.6 TDI (81kW/110PS)
      • 1.6 TDI 4x4 (81kW/110PS)
      • 1.6 TDI (85kW/115PS)
      • 1.6 TDI 4x4 (85kW/115PS)
    • OCTAVIA III Combi (5E5, 5E6)
      • 1.6 TDI (66kW/90PS)
      • 1.6 TDI (81kW/110PS)
      • 1.6 TDI 4x4 (81kW/110PS)
      • 1.6 TDI (85kW/115PS)
      • 1.6 TDI 4x4 (85kW/115PS)
    • KODIAQ I (NS6, NS7, NV7)
      • 2.0 TDI 4x4 (110kW/150PS)
      • 2.0 TDI 4x4 (130kW/177PS)
    • KAROQ (NU7, ND7)
      • 1.6 TDI (85kW/115PS)
    • SCALA (NW1)
      • 1.6 TDI (85kW/116PS)
      • 1.6 TDI (70kW/95PS)
    • KAMIQ (NW4)
      • 1.6 TDI (85kW/115PS)
      • 1.6 TDI (70kW/95PS)
    • OCTAVIA IV Combi (NX5, PV5)
      • 2.0 TDI (105kW/143PS)
    • OCTAVIA IV (NX3, NN3, PV3)
      • 2.0 TDI (105kW/143PS)
  • MAN
    • TGE Furgons
      • 2.0 TDI (01V, 03V, 36V, UYB, UYC, UYD) (75kW/102PS)
      • 2.0 TDI (01V, 03V, 36V, UYB, UYC, UYD) (103kW/140PS)
      • 2.0 TDI AWD (02V, 04V, 37V, UYB, UYC, UYD) (103kW/140PS)
      • 2.0 TDI RWD (11V, 12V, 33V, 34V, UYB, UYC, UYD) (90kW/122PS)
      • 2.0 TDI RWD (11V, 12V, UYB, UYC, UYD) (103kW/140PS)
      • 2.0 TDI RWD (UYB, UYC, UYD, 11V, 12V, 33V) (120kW/163PS)
    • TGE Platforma/Šasija (UZ_)
      • 2.0 TDI (75kW/102PS)
      • 2.0 TDI (UZB, UZC, 08V, UZH, UZI, 10V, UZO, UZP, 21V,... (103kW/140PS)
      • 2.0 TDI RWD (90kW/122PS)
      • 2.0 TDI RWD (UZB, UZC, UZD, 14V, 29V, UZH, UZI, 18V, 30V... (103kW/140PS)
      • 2.0 TDI RWD (130kW/177PS)
      • 2.0 TDI AWD (UZB, UZC, 15V, UZH, UZI, 19V, UZO, UZP,... (103kW/140PS)
      • 2.0 TDI RWD (UZB, UZC, UZH, UZI, UZO, UZP, 14V, 18V, 22V... (120kW/163PS)
    • TGE Autobuss
      • 2.0 TDI (75kW/102PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TDI AWD (103kW/140PS)
      • 2.0 TDI RWD (90kW/122PS)
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