Brake Pad Wear Sensor BS4501

Compatible with RENAULT 4 (112_) , RENAULT 5 (122_) , RENAULT 18 (134_) Show more info
Ensures timely notification of brake pad wear. Direct fit for specific vehicle applications.
2.29 EUR
inc. VAT 21%
In stock 9
Delivery 1 day (18.05.2026)
PN BS4501
Make CALORSTAT BY VERNET
EAN 3531650013814

The CALORSTAT by Vernet BS4501 brake pad wear sensor is a crucial safety component designed to alert you when your brake pads have reached a critical wear level. This sensor provides an early warning, allowing you to schedule maintenance before performance is compromised and potential damage to other braking system components occurs. Engineered for reliability, this sensor integrates seamlessly with your vehicle's braking system. It is designed to meet or exceed original equipment specifications, ensuring accurate and dependable performance. Regular replacement of wear sensors along with brake pads is recommended for optimal safety and braking efficiency. Properly functioning brake pad wear sensors are essential for maintaining the integrity of your braking system. They help prevent premature rotor damage and ensure that your vehicle stops effectively when you need it most. Trust CALORSTAT by Vernet for quality components that contribute to your vehicle's safety.

  • Monitors brake pad wear level
  • Provides early warning for replacement
  • Ensures optimal braking system performance
  • Designed for specific vehicle fitments
  • Durable construction for longevity
  • Helps prevent rotor damage
  • Contributes to overall vehicle safety
  • Direct-fit replacement for OE sensors
Operating mode
mechanical
Thread size
M10x1.0
Sensor type
closed type sensor
  • RENAULT
    • 4 (112_)
      • 0.8 (1123) (21kW/29PS)
      • 1.1 (1128, S128) (25kW/34PS)
    • 5 (122_)
      • 1.3 (1225, 1395) (33kW/45PS)
      • 1.4 Alpine A5 (1223) (68kW/93PS)
      • 1.4 Alpine Turbo (122B) (79kW/108PS)
      • 1.4 Turbo (8220) (118kW/160PS)
    • 18 (134_)
      • 1.4 (1340) (47kW/64PS)
      • 1.6 TS (1342) (71kW/97PS)
      • 2.0 (1343) (77kW/105PS)
    • 20 (127_)
      • 2.0 (1277) (76kW/103PS)
      • 2.0 (1272) (80kW/109PS)
  • CITROËN
    • AX (ZA-_)
      • 10 E (30kW/41PS)
      • 10 (33kW/45PS)
      • 11 (40kW/54PS)
      • 1.3 Sport (ZAM4A) (70kW/95PS)
      • 14 (44kW/60PS)
      • 14 (62kW/85PS)
      • 14 (49kW/67PS)
      • 14 D (38kW/52PS)
      • 14 D (37kW/50PS)
      • 11 (44kW/60PS)
      • 14 (ZA) (55kW/75PS)
      • 14 4x4 (55kW/75PS)
      • 15 D (40kW/54PS)
      • 11 Cat (ZA_) (40kW/54PS)
      • 1.4 GTi (66kW/90PS)
      • 1.4 GTi (69kW/94PS)
      • 10 (37kW/50PS)
      • 1.4 GTi (74kW/100PS)
      • 11 4x4 (40kW/54PS)
      • 10 (32kW/44PS)
    • BX (XB-_)
      • 14 E (45kW/61PS)
      • 14 E (52kW/71PS)
      • 14 E (53kW/72PS)
      • 16 (53kW/72PS)
      • 16 (64kW/87PS)
      • 16 (66kW/90PS)
      • 16 (XB180Z) (76kW/103PS)
      • 19 (70kW/95PS)
      • 19 (75kW/102PS)
      • 19 E (80kW/109PS)
      • 19 GTi (88kW/120PS)
      • 19 GTi (90kW/122PS)
      • 19 GTi 16V (108kW/147PS)
      • TRD Turbo (66kW/90PS)
      • 19 D (47kW/64PS)
      • 19 D (51kW/69PS)
      • 14 (55kW/75PS)
      • 16 E (65kW/88PS)
      • 19 E 4x4 (80kW/109PS)
      • 19 GTi 4x4 (88kW/120PS)
      • 19 GTi 16V (116kW/158PS)
      • 16 (55kW/75PS)
      • 15 (59kW/80PS)
      • 19 (77kW/105PS)
      • 1.6 (85kW/116PS)
    • BX Break (XB-_)
      • 16 (53kW/72PS)
      • 16 (64kW/87PS)
      • 16 (XB180Z) (76kW/103PS)
      • 19 (75kW/102PS)
      • TRD Turbo (66kW/90PS)
      • 19 D (47kW/64PS)
      • 19 D (51kW/69PS)
      • 16 (65kW/88PS)
      • 19 (80kW/109PS)
      • 19 (70kW/95PS)
      • 19 4x4 (80kW/109PS)
      • 19 Cat (75kW/102PS)
      • 14 (55kW/75PS)
      • 16 (66kW/90PS)
      • 15 (59kW/80PS)
      • 18 D (44kW/60PS)
    • C15 Furgons/minivens (VD_)
      • 1.4 (49kW/67PS)
      • 1.1 i (44kW/60PS)
      • 1.4 i (55kW/75PS)
      • 1.0 (33kW/45PS)
    • SAXO (S0, S1)
      • 1.1 X, SX (44kW/60PS)
  • PEUGEOT
    • 104
      • 1.0 (32kW/44PS)
      • 0.9 (33kW/45PS)
    • 205 I (741A/C)
      • 1.0 (33kW/45PS)
      • 1.6 (53kW/72PS)
      • 1.6 (55kW/75PS)
      • 1.6 GTI (76kW/103PS)
      • 1.9 GTI (94kW/128PS)
      • 1.7 Diesel (44kW/60PS)
      • 1.9 GTI (75kW/102PS)
    • 205 II (20A/C)
      • 1.1 (36kW/49PS)
      • 1.1 (40kW/54PS)
      • 1.4 (44kW/60PS)
      • 1.4 (49kW/67PS)
      • 1.4 (58kW/79PS)
      • 1.4 (62kW/84PS)
      • 1.6 GTI (76kW/103PS)
      • 1.9 GTI (94kW/128PS)
      • 1.7 Diesel (44kW/60PS)
      • 1.9 Diesel (47kW/64PS)
      • 1.0 (33kW/45PS)
      • 1.1 (44kW/60PS)
      • 1.4 Cat (44kW/60PS)
      • 1.4 (55kW/75PS)
      • 1.9 GTI (88kW/120PS)
      • 1.9 GTI Cat (75kW/102PS)
      • 1.6 (53kW/72PS)
      • 1.6 (55kW/75PS)
    • 205 I Kabriolets (741B, 20D)
      • 1.4 CJ (49kW/67PS)
      • 1.6 CTI (76kW/103PS)
      • 1.1 CJ (44kW/60PS)
      • 1.4 CJ (55kW/75PS)
      • 1.9 CTI (75kW/102PS)
      • 1.4 CJ Cat (44kW/60PS)
    • 305 I (581A)
      • 1.5 Diesel (36kW/49PS)
      • 1.5 (65kW/88PS)
    • 305 II (581M)
      • 1.9 D (47kW/64PS)
    • 305 II Break (581E)
      • 1.9 Diesel (47kW/64PS)
    • 309 I (10C, 10A)
      • 1.1 (40kW/54PS)
      • 1.3 (47kW/64PS)
      • 1.4 (49kW/67PS)
      • 1.4 (55kW/75PS)
      • 1.4 (62kW/84PS)
      • 1.6 (53kW/72PS)
      • 1.6 (55kW/75PS)
      • 1.6 (76kW/103PS)
      • 1.9 (72kW/98PS)
      • 1.9 (75kW/102PS)
      • 1.9 (80kW/109PS)
      • 1.9 GTI (88kW/120PS)
      • 1.9 GTI (94kW/128PS)
      • 1.9 D (47kW/64PS)
      • 1.6 (69kW/94PS)
      • 1.6 Cat (55kW/75PS)
    • 309 II (3C, 3A)
      • 1.9 Diesel (47kW/64PS)
      • 1.1 (44kW/60PS)
      • 1.4 (55kW/75PS)
      • 1.6 (65kW/88PS)
      • 1.9 (72kW/98PS)
      • 1.9 (80kW/109PS)
      • 1.9 GTI (88kW/120PS)
      • 1.4 (49kW/67PS)
      • 1.9 GTI 16V (108kW/147PS)
      • 1.6 (69kW/94PS)
      • 1.9 GTI 16V (116kW/158PS)
      • 1.8 Diesel (44kW/60PS)
      • 1.6 (68kW/92PS)
      • 1.6 GTi (85kW/116PS)
    • 504 (A_, M_)
      • 1.8 (M03) (58kW/79PS)
      • 2.3 D (A40, A45) (51kW/69PS)
    • 604 (561A_)
      • 2.7 TI, STI (106kW/144PS)
      • 2.7 SL (100kW/136PS)
      • 2.5 TD (66kW/90PS)
    • 505 (551A)
      • 1.8 (55kW/75PS)
      • 1.8 (60kW/82PS)
      • 2.0 (72kW/98PS)
      • 2.0 TI, STI (81kW/110PS)
      • 2.2 (84kW/114PS)
      • 2.2 (85kW/116PS)
      • 2.2 GTI (90kW/122PS)
      • 2.3 Turbo Diesel (59kW/80PS)
      • 2.5 Diesel (55kW/75PS)
      • 2.5 Diesel (51kW/69PS)
      • 1.8 (62kW/84PS)
    • 505 Break (551D)
      • 2.2 (84kW/114PS)
      • 2.0 (72kW/98PS)
      • 2.2 GTI (90kW/122PS)
      • 2.3 Diesel (59kW/80PS)
    • 106 I (1A, 1C)
      • 1.4 D (37kW/50PS)
      • 1.0 (33kW/45PS)
      • 1.1 (44kW/60PS)
      • 1.3 (72kW/98PS)
      • 1.4 (55kW/75PS)
      • 1.4 Le Mans (69kW/94PS)
      • 1.6 (65kW/88PS)
      • 1.6 (76kW/103PS)
      • 1.5 D (40kW/54PS)
      • 1.0 (37kW/50PS)
      • 1.5 D (43kW/58PS)
      • 1.4 (51kW/69PS)
    • 106 II (1A_, 1C_)
      • 1.1 i (44kW/60PS)
      • 1.6 i (65kW/89PS)
      • 1.6 S16 (87kW/118PS)
      • 1.6 i (74kW/101PS)
      • 1.5 D (40kW/55PS)
  • TALBOT
    • SAMBA
      • 1.1 (51A611, 51A702) (37kW/50PS)
0 Updated